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How many pizzas would it take from earth to Jupiter expressed in moles?
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∙ 14y ago
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How is molarity expressed?
Molarity is expressed in moles per litre of solution.
What is the concentration of a solution expressed in moles of solute per 1000grams of solvent?
molarity
Why do we need to convert mass to moles?
Mol is an official unit of concentration in SI, not of mass.The transformation of a concentration expressed in mass per volume in a concentration in moles is at your choice.
What is the molarity of a solution which contains 2 moles of glycerin dissolved in 1000g of water?
Well the definition of molarity is how many moles in every litre. You already have your answer expressed as moles in a litre, approximately. Density is approximately 1000g per litre, therefore it will be approximately 2 molar. (You haven't expressed temperature, but density should remain close to 1).
Is molality or molarity expressed in grams of solute instead of moles of solute?
Molarity is a measure of the concentration of a solution, and therefore cannot be said to be just moles.It is in fact moles per litre (mol/L), or molars.
How is molarity expressed?
Molarity is expressed in moles per litre of solution.
When solving stoichiometric problems how is the correct mole ratio expressed?
Moles of unknow/moles of known
What terms is the molecular formula for H2O expressed in?
moles
What do you do to convert grams to moles?
The molar mass of a compound is expressed in grams.
What is the concentration of a solution expressed in moles of solute per 1000grams of solvent?
molarity
In what units is molar mass typically expressed?
the atomic mass unit
What is the molality of a solution made by dissolving two moles of NaOH in 6 kg of water?
Molality is expressed as moles solute/kg solvent. Moles of solute = 2. Kg solvent = 6.Molality = 2 moles/6 kg = 0.33 molal
Why do we need to convert mass to moles?
Mol is an official unit of concentration in SI, not of mass.The transformation of a concentration expressed in mass per volume in a concentration in moles is at your choice.
What eats a earth worm?
birds and moles
What is the molarity of a solution which contains 2 moles of glycerin dissolved in 1000g of water?
Well the definition of molarity is how many moles in every litre. You already have your answer expressed as moles in a litre, approximately. Density is approximately 1000g per litre, therefore it will be approximately 2 molar. (You haven't expressed temperature, but density should remain close to 1).
What does Mastering Chemistry mean when it says enter your answer using dimensions of amount of substance?
the answer should be expressed in moles
The simplest possible whole number ratio of moles of each element in a compound is expressed in the?
Empirical formula.
