How Much Water is a Mole of Water

How much is a mole of water? A mole is a unit of measuring the quantity of anything. It is simple to calculate the weight and volume of a mole of water. Quick Mole Review A single mole is set to the number of particles found in 12.000 grams of carbon-12. This number is 6.022 x 1023 carbon atoms. The number 6.022 x 1023 is known as Avogadros Number. A mole of carbon-12 atoms has 6.022 x 1023 carbon-12 atoms. A mole of apples has 6.022 x 1023 apples.A mole of water has 6.022 x 1023 water molecules. Mass of 1 Mole of Water How much water is that to most people? Water (H2O) is made from 2 atoms of hydrogen and 1 atom of oxygen. A mole of water molecules would be 2 moles of hydrogen atoms plus 1 mole of oxygen atoms.From the periodic table we see the atomic weight of hydrogen is 1.0079 and the atomic weight of oxygen is 15.9994.Atomic mass is the number of grams per mole of the element. This means 1 mole of hydrogen weighs 1.0079 grams and 1 mole of oxygen weighs 15.9994 grams. Therefore, water would weigh: weight of water 2(1.0079) g 15.9994 gweight of water 2.0158 g 15.9994 gweight of water 18.0152 g Therefore, one mole of water weighs 18.0152 grams. Unless you have a good sense of mass, this value probably doesnt have much meaning to you. Its easier to grasp how much water is in a mole if you find the volume of this amount of mass. Fortunately, this is another simple calculation. Volume of 1 Mole of Water To find out the volume of water in one mole, you need to know the density of water. The density of water varies depending on temperature and pressure but can usually be taken as 1 gram per milliliter. Density is the amount of mass per unit volume or: Density Mass/Volume This equation can be rewritten to solve for volume: Volume Mass/Density Plugging in the mass of 1 mole of water and its density gives you: Volume 18 grams / 1 gram/mLVolume 18 mL Therefore: 18 mL holds a mole of water. How much is 18 mL? Its not a lot! 18 mL is around the volume of a few drops of water. To put this in perspective, its common to buy beverages in 1-liter volumes. 1 liter is 1000 milliliters.

Childhood Education And Special Education - 939 Words

What is my plan in life? Vocation can be defined in many different ways depending on the context it is used in. In this case, the dictionary defines vocation as a strong desire to spend your life doing a certain kind of work. Simply put, it is the career path someone studies and decides to pursue throughout their life. I have chosen to pursue Early Childhood Education and Special Education. I have discovered that my calling in life is to be a Christian leader and serve others. I want to become a teacher to impact the lives of children from all different backgrounds and generations. Be their role model and someone they can count on 100% of the time. As a teacher, it is important to know how to apply literacy-- reading, writing, and speaking. These are all important skills to have both in and out of the classroom. As a teacher, I will use all three to fulfill my responsibilities. As an early childhood teacher, I will have to keep track of students’ progress. To do this I will be required to compose evaluations and write ups for administration and parents eyes. It would not be wise to have this document look like one of my students wrote it. The document will have to look academic and formal, like a certified teacher wrote it. Writing is not all that I will have to do, I will also have to know how to read. In the classroom, I will have an array of diverse learners from all different cultures and backgrounds. Some of my students may know how to read, where others may not. ItShow MoreRelatedChildhood Education : Early Childhood Special Education Essay1266 Words   |  6 Pages Early Childhood Special education Name: Institution: Early Childhood Special education 1-The role of play in learning in early childhood Special Education Play is usually a natural activity in early childhood and has significant importance in early childhood special education. 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Some of these centres just came about in an ad hoc manner due to the demand for day care services; recognising how important early childhood development is, governments and other officials are being faced with the task of ensuring that quality early childhood education is provided. This essay seeks to discuss teachers’ expectations, sensitivities, priorities and values that contribute to the quality of all pupils learning andRead MoreGraduation Speech : Early Childhood Educator1314 Words   |  6 PagesEarly-Childhood Educator A day in the life of an early-childhood educator begins early with consistent routines. Teachers arrive at their room and prepare activities for the day. Once the students arrive in the classroom teachers begin with a structured morning activity to get their minds moving. After, morning announcements teachers begin to teach for the day with fun, in gaging lessons that seem to not even be related to learning. On some days the students will go to specials such as music, artRead MoreThe Benefits of Early Childhood Education1201 Words   |  5 PagesBenefits of Early Childhood Education The writer of Proverbs 22:6 wrote: â€Å"Train a child in the way he should go, and when he is old he will not turn from it†. Early Education has benefits that can follow well into adult hood. Early childhood education is the organized practice of educating those who are in early childhood. According to the NAEYC (National Association for the Education of Young Children), early childhood spans the human life from birth to age eight (Early Childhood Education,  para. 1)

David Hume Essay Example For Students

David Hume Essay I would like to start by stating that the arguments I will present about DavidHumes An Enquiry Concerning Human Understanding are not going to beleaning completely towards his point of view or against it due to the fact thatI agree with certain views on his philosophy and disagree with others. In Ofthe Origin of Ideas, Hume divides all perceptions into two basic kinds:impressions, which are the livelier and more vivid perceptions; andideas, which are less lively copies of the original impression. He givessome excellent analogies to back this up. For example, he says when we thinkof a golden mountain, we only join two consistent ideas, gold, and mountain,with which we were formerly aquainted . I consider this point of view to becompletely logical and agree with Hume, but at the same time Im a littleskeptic about it because he himself gives a counterexample to his own claim thatsimple ideas are always copied from impression. In the whole example ofintroducing a new shade of color, I disagree with Hume when he states that.. . this instance is so singular, that it is scarcely worth our observing,and does not merit, that for it alone we should alter our general maximbecause what if there are other instances where the same thing could happen. Didhe have an infinite amount of time to go through all the possibilities of allthe cases that could happen in an entire lifetime or just generally in life? InSceptical Doubts Concerning the Operations of the Understanding, he saysthat all reasoning about matters of fact seem to be founded on the relationof Cause and Effect and this was something that I agreed on with him becauseif I challenge it and put it to test, it seems to work every time, but hedoesnt stop there. He says if you agree with the cause and effect concept,then you must find out how we arrive at the knowledge of cause and effect. Thenhis answer to this is that you dont know the cause and effect of an objectjust by looking at it and reasoning a priori, but solely through experience.This is yet another topic where I agree on, but am skeptic about his conclusionon it because he is basically saying that nothing should be assumed do to priorexperience and should be challenged at all times. For example, he says Allour reasonings a priori will never be able to shew us any foundation for thispreference, and also that It could not, therefore, be discovered in thecause, and the first invention or conception of it, a priori, must be entirelyarbitrary. Sure, this would probably be the best way to be certain about afactual matter, but we as humans are not immortal so I say it would be ludicrousto go on living life in this frame of mind. I think Humes view on cause andeffect is similar to Descartes view on reality because they are both superskeptic about the matter of facts, but a major difference would be that Humeactually believes in the fact once it has been challenged and Descartes woulddoubt everything even if experienced and challenged. Like Hume, Locke believedthat you are born with a blank mind and then through experiences you would gainknowledge, but there was a difference in the way each viewed this notion. Lockebelieved that an object obtained certain qualities or attributes, which werepowers and these powers would then produce the ideas. He also broke thesequalities into two types, which were primary and secondary. .u9ac3352a5c0b13664d13b91561726b8e , .u9ac3352a5c0b13664d13b91561726b8e .postImageUrl , .u9ac3352a5c0b13664d13b91561726b8e .centered-text-area { min-height: 80px; position: relative; } .u9ac3352a5c0b13664d13b91561726b8e , .u9ac3352a5c0b13664d13b91561726b8e:hover , .u9ac3352a5c0b13664d13b91561726b8e:visited , .u9ac3352a5c0b13664d13b91561726b8e:active { border:0!important; } .u9ac3352a5c0b13664d13b91561726b8e .clearfix:after { content: ""; display: table; clear: both; } .u9ac3352a5c0b13664d13b91561726b8e { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u9ac3352a5c0b13664d13b91561726b8e:active , .u9ac3352a5c0b13664d13b91561726b8e:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u9ac3352a5c0b13664d13b91561726b8e .centered-text-area { width: 100%; position: relative ; } .u9ac3352a5c0b13664d13b91561726b8e .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u9ac3352a5c0b13664d13b91561726b8e .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u9ac3352a5c0b13664d13b91561726b8e .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u9ac3352a5c0b13664d13b91561726b8e:hover .ctaButton { background-color: #34495E!important; } .u9ac3352a5c0b13664d13b91561726b8e .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u9ac3352a5c0b13664d13b91561726b8e .u9ac3352a5c0b13664d13b91561726b8e-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u9ac3352a5c0b13664d13b91561726b8e:after { content: ""; display: block; clear: both; } READ: Gay Parenting Essay Introduction The primary were thesimple ideas like solidity, texture, extension, figure, and motion. Thesecondary were not in the objects themselves, but were powers to produce color,sound, taste, and other things of the sort. This seems like a rational way tolook at how one might come to gain knowledge, but I prefer Humes way ofthinking a lot better. He says that we obtain all our conclusions from theprinciple of Custom and Habit. He describes custom as being the repetitionof any particular act or operation, which produces the tendency to start overthe same act without being influenced by reason. In conclusion about custom, hesays, Without the influence of custom, we should be entirely ignorant ofevery matter of fact, beyond what is immediately present to the memory andsenses. This is the statement I like the most because its how every humanbeing lives today whether they realize it or not.

Illuminated Manuscript Origins the Book of Kells free essay sample

Of all the extravagant works of illuminated text, the Book of Kells is one of the most impressive and famous due to the extent of its decoration and incredibly detailed craftsmanship. The authors and location of the Book of Kells are unknown, but there are many theories about its origins because it contains many similarities to Insular manuscripts. 1. History of Illuminated Manuscripts The time period of 1066-1485 AD is classified as the Middle Ages. During this time, all books were written by hand and usually the hands of monks. The first illuminated manuscripts were filled with religious text from the Bible. Later, other important books of literature, politics, and hunting were illuminated at the request of wealthy patrons. During the Medieval time period, the transition between artisans and artists was not yet made. Monks painted to glorify God rather than to gain individual recognition. The subject matter was the main focus of the artwork, not the artist. We will write a custom essay sample on Illuminated Manuscript Origins: the Book of Kells or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This mindset in creating work greatly affected the quality of illuminated manuscripts; artists specialized in one specific field and became experts in their craftsmanship. For example, in the creation of illuminated manuscripts, a monk’s work would be dedicated to being an artist or a scribe. Each page would have to be carefully planned out in order to design space for text and images. Because there are so many occasions where text and image are so intertwined, the â€Å"identity between scribe and artist is among the key unanswered questions about the manuscript. † (Trinity) Many theories believe multiple artists and scribes were involved in the creation of the Book of Kells. Others say that some artists were also scribes. Artists, historians, and even government officials have debated these theories. They all include overlapping elements and each argument contains sufficient data to support the theory. The true origin of the Book of Kells will be difficult to discover. 2. Namesake and Theories of Origins While the place of origin and date of completion are unknown, there are many factors in this book that relate to other illuminated manuscripts. The Book of Kells is strongly believed to have been written by Irish monks. â€Å"At least three scribes and three illustrators (who may or may not have been the scribes themselves) have been identified at the work. . . (256, Megaw) One theory of origins holds that the book was completed and preserved in the town of Kells, Country Meath in Ireland during the Viking invasions in the early ninth century. Other theories believe that the book was started in Iona and then transported to Kells to be finished in safety. Because of the many theories that involve Kells, this town became the most well known namesake of this manuscript. But the Boo k of Kells is also known as the Book of Columba and the Gospel of Columba. This title originated from an Irish monk named Columcille, who founded over two dozen monestaries. No matter where or how it happened, Colum Cille became an important leader in the creation of the Book of Kells. To avoid war and politics, he fled from Ireland to Iona with other monks. In 561 AD, he founded another monastery in Iona that â€Å"became the principle house of a large monastic confederation. † (Trinity). In many theories of origins, this monastery is believed to have been the place of completion of the Book of Kells. The Gospels of the Book of Kells are written in the old Latin, which was used by the Irish Catholic Church. Colum Cille belonged to this church and represented it in his missionary work across Europe. These are just a few of the dots that connect on the map that shows the history of his manuscript. 4. Irish Gospels The introductions of illuminated manuscripts typically contain intricate sets of interlaced geometric patterns known as ‘carpet pages’. In the case of illuminated Gospels, a cross was the central design of these decorative patterns. The main text of the Book of Kells is recognized as a mixed Irish version of the gospels because of the similarities in use of designs. Its preface is similar to the book of Durrow and Armach in the style of the page’s layout. Each gospel is introduced by an entire page design that represents the evangelists’ symbols. For example, the book of Durrow introduces the Gospel of John with a detailed, Celtic-style lion. The famous Chi-Rho page in the Book of Kells is the introduction of Christ’s geneaology. While the detail in the Chi-Rho page surpasses that of the lion, both designs contain similar uses of spirals, knots, and interlacing designs. Also, the color range of the book of Kells is akin to the Irish Lindisfarne and Lichfield gospels and it agrees with the whole group of insular manuscripts in the general trend of its decoration. (213, Henry) For example, one of the oldest Insular designs is a spiral. Other Irish manuscripts use grids or simple curves to decorate the spiral while the book of Kells uses elaborate patterns of animals and people. Other Insular designs include interlacing, angular patterns, and complex knots. 5. Multiple Artists While the Book of Kells may be confidently distinguished as an Insular manuscript, the number of authors is still elusive. â€Å"Within the group of manuscripts produced from insular traditions, there has always been difficulty distinguishing Irish manuscripts from the Anglo-Saxton manuscripts. † (74, Brown) The authors of the Book of Kells could have been from different backgrounds and used different text sources. When comparing the Book of Durrow to the Book of Kells, there is evidence that suggests the Kells’ Gospels are based on more than one manuscript text. 80, Brown) This could suggest that multiple artists worked on the manuscript. The original text could have been lost over the dozens of years it took to complete the Book of Kells. 6. Fact from Fiction Regardless of where the Book of Kells originated or who was involved in its creation, it can validly be identified as a manuscript Insular origins written and illuminated by artistans of the Irish monastaries. Th e strong similarities to other Irish illuminated gospels and the style of decoration supports this theory. Works Cited