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A mole is a number of atoms. Because atoms are very small, rather than counting individual atoms, it is easier to count a mole of atoms. A mole of atoms is a very large number of atoms: 6.02 x 1023 atoms.
Moles are often used to talk about amounts of chemicals. Because different elements weigh different amounts, using the weight of a chemical isn't always the best way to measure the number of atoms or molecules in a sample. Moles are commonly used in this way to talk about the concentration of a solution (for instance, the number of moles of dissolved substance per liter of solution is called molarity).
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Can you use a wart remover on moles?
NO, It says it right there on the back of the box that it is not for moles
Define standardization and state how you would go about doing it.?
Standardisation is doing a titration to work out the exact concentration of the solution you want to use to determine the concentration of an unknown solution. You must know the moles of your known solution in order to determine the number of moles for your unknown solution. You must also use your indicator to show you when it has reached it's end point.
How many grams are in 0.02 moles of beryllium iodide?
0.02 moles of beryllium diiodide = 5,256 grams
SI unit of amount of substance?
Amount = moles
What is the theoretical yield of Beryllium needed to produce 36.0g of hydrogen?
Approx. 4 moles.
What equipment chemists use?
Gloves
What equipment do chemists use?
Gloves
How do chemists use ratios?
stoichiometry
What are chemists doing to protect the ozone layer?
Chemists are trying to stop CFC use. these are the chemicals that destroy ozone.
How chemists use the periodic table?
as a reference tool
Why do chemists never use their landlines during the day?
I think you are mistaken, a chemist (that is a chemists shop or pharmacy) will use its landlines (telephone) during the day to speak to customers.
What technology do chemists use?
Chemists use various kinds of technology. They use spectrometers to measure color changes. They also use computer simulation programs to avoid dangerous reactions, and lasers for precise reactions.
How do chemists use artificial chemicals?
They use them in something that does have chemicals or has natural chemical
What are three ways chemists help meet the demand for energy?
One of the ways that chemists help meet demand for energy is to make solar panels. Secondly, chemists replace oil with methanol. Finally, chemists make room temperature conductivity with use of copper.
Why do chemists use stoichiometry?
Chemists use Stoichiometry To make sure substances that are in the exact proportions that are required for a given reaction.This is performed by measuring the Latent Heats involved with these Chemical Reactions.
Can you use a wart remover on moles?
NO, It says it right there on the back of the box that it is not for moles
What type of glassware do chemists use when working in the lab?
uhh..a beaker?
