How are a mole and a dozen similar brainly

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August undefined, 2024

WebThe mole is an amount unit similar to familiar units like pair, dozen, gross, etc. It provides a specific measure of the number of atoms or molecules in a bulk sample of matter. A mole is defined as the amount of substance containing the same number of discrete entities (atoms, molecules, ions, etc.) as the number of atoms in a sample of pure 12 C weighing exactly … WebIt could be a dozen pencils, a dozen cars, etc. It is just known that a dozen means 1 2 things. Similarly, a mole describes that there are 6 . 0 2 × 1 0 2 3 molecules of somethings.

How are a mole and a dozen similar? - Toppr

Web23 de out. de 2016 · So that’s why Mole Day is on October 23rd — 10/23! Yes, the number is the reason for the choice of date. Real purists celebrate between 6:02 AM and 6:02 PM. Although some celebrations happen ... Web13 de abr. de 2024 · Click here 👆 to get an answer to your question ️ How is a mole similar to a dozen? Pogo1485 Pogo1485 13.04.2024 Chemistry Secondary School answered How is a mole similar to a dozen? See answers Advertisement ... Brainly User Brainly User The mole is a unit for counting 6.02 1023 representative particles. ... how do 1098-t work for taxes

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Web27 de mar. de 2024 · mole, also spelled mol, in chemistry, a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other … Web3 de fev. de 2024 · Here, we are given a quantity of 2.34 mol of NaCl, to which we can apply the definition of a mole as a conversion factor: 2.34molNaCl × 6.022 × 1023NaClunits 1molNaCl = 1.41 × 1024NaClunits. Because there are two ions per formula unit, there are. 1.41 × 1024NaClunits × 2ions NaClunits = 2.82 × 1024ions. in the sample. WebHow are a mole and a dozen similar? Each represents a certain mass of material. Each names a given number of objects. Each identifies a specific volume. Each measures a … how do 1960 small hand kitchenaid mixer work

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How is a mole similar to a dozen? Homework.Study.com

Web16 de dez. de 2015 · Dec 17, 2015 A mole is similar to a dozen, because both are words used to describe a specific number of countable things. Explanation: For example, 12 … WebThe word dozen, which stands for 12, is a way to simplify or group our numbers. Along the same lines, it's much easier to say 12 grams of carbon contains 1 mol of carbon atoms instead of 6.022 × 10 23 atoms. In summary The mole is used extensively in the sciences because we need a unit that describes an amount of substance, which is different ... how do 12 month olds respondWebExpert solutions Question Explain how a mole is similar to a dozen. Solution Verified Create an account to view solutions By signing up, you accept Quizlet's Terms of Service and Privacy Policy Continue with Google Continue with Facebook Sign up with email Recommended textbook solutions Chemistry: Matter and Change how do 12 year olds dress

"WebA dozen is 12 for talking about doughnuts. A dozen is 12. If we're talking about Adams, a mole is 6.222 times 10 to the 23rd. Or, if we're talking about ions, a mole of ions a 6.222 … " - How are a mole and a dozen similar brainly

How are a mole and a dozen similar brainly

WebClick here👆to get an answer to your question ️ How are a mole and a dozen similar? ... Answer. A mole is just a name given to describe how many things there are. A dozen, … WebEach sample has the same number of molecules. Which value gives the number of particles in 1 mol of a substance? 6.02x1023. Which is the molar mass of H2O? 18.02 g/mol. Which statement best describes a mole? It contains 6.02 1023 grams of sodium chloride. Consider the equation below. Na+ + Cl- -> NaCl.

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Web2. the mass of 0.5 mole of bromine atoms 3. Calculate the average atomic mass of Bromine One iso ope of Bromine has anatornic mass of 78.918338 amu and a relative abundance of 50.69%. The othermajor isotope of Bromine has an atomic mass of 80.916 291 amu and a relativeabundance of 49.31%.Given:FormulaUnknown:Solution: 4. Web20 de fev. de 2011 · AboutTranscript. One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as …

WebStudy with Quizlet and memorize flashcards containing terms like A gas cylinder contains exactly 15 moles of oxygen gas (O2). How many molecules of oxygen are in the cylinder? A sample of sugar (C12H22O11) contains 1.505 × 1023 molecules of sugar. How many moles of sugar are present in the sample? Answer without doing any calculations., Use the … Web21 de dez. de 2024 · Find an answer to your question why mole is often known as chemist dozen? ... Brainly User Brainly User Answer: It is called a chemist's dozen because, just as we use the term 'dozen' in our day-to-day life, chemists use the 'mole' to do their experiments. 6.02 × 10^23 molecules of oxygen is a mole of oxygen. ...

Web18 de mar. de 2024 · What is the number of particles or pieces of pair, dozen, case, ream and mole? See answer Advertisement Advertisement aragonstephanieangel aragonstephanieangel Answer: pair 2. dozen 12. case 24. ream 8. mole 10. salamat Advertisement ... Get the Brainly App Download iOS App Web27 de ago. de 2024 · Chemists have chosen to count atoms and molecules using a unit called the mole (mol), from the Latin moles, meaning “pile” or “heap.”. One mole is 6.022 x 10 23 of the microscopic particles which make up the substance in question. Thus 6.022 x 10 23 Br atoms is referred to as 1 mol Br. The mole is an amount unit similar to familiar ...

Web21 de jul. de 2024 · Step Two: Calculate volume of 12 molar sodium hydroxide needed. Number of moles = molarity x volume. Rearrange this to find the formula for calculating volume: Volume = number of moles / molarity. = 0.6 mol of sodium hydroxide / 12 mol/L = 0.05 L of 12 molar sodium hydroxide.

http://intro.chem.okstate.edu/ChemSource/Moles/mole15.htm how do 12 hr shifts workWeb16 de jul. de 2016 · It is just known that a dozen means 12 'things'. Similarly, a mole describes that there are 6.02 ⋅ 1023 molecules of something. So say I have 1 mole of … how do 2 stage air compressors workWeb22 de jun. de 2024 · Answers: 1 on question: How are a mole and a dozen similar? Each represents a certain mass of material. Each names a given number of objects. Each … how do 17 year olds soundWeb25 de set. de 2024 · Click here 👆 to get an answer to your question ️ of the Italian scientist, Amedeo Avogadro. 1 mole (of anything) = 6.022 x 1023 in number, as A dozen = = T2 n… how do 2 year olds actWeb23 de jun. de 2024 · Mole and dozen are similar to each other because of the presence of number 12 in both measurements. How are a mole and a dozen similar? The sample … how do 2 magnets interactWebIt could be a dozen pencils, a dozen cars, etc. It is just known that a dozen means 12 things. Similarly, a mole describes that there are 6.02×10 23 molecules of somethings. So say I have 1 mole of H 2O. This means I have 1 mole of H 2O and that means I have 6.02×10 23 molecules H 2O. how do 2/4 and 8/12 compareWebAnalogies. A mole (6.02 x 10 23) is a counting number like dozen (12), gross (144), ream (500), etc. used to count objects such as eggs, pencils, or sheets of paper. Because atoms are so very small, measurements using ordinary laboratory-measuring equipment can only be made on very large numbers of them-on the order of Avogadro's number. how do 24 and 36 compare