Ask a New Question

How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 325.0 ml of 0.070 M solution?

1 answer

How many moles do you need?
mols = M x L = ?

Then mols = grams/molar mass. You know molar mass and mols, solve for grams.

Ask a New Question or answer this question.

Similar Questions

The molar mass of Boron is 10.811 grams/mole. The molar mass of Sulfur is 32.066 grams/mole. Calculate the molar mass of the
1. 1 answer
Use this chemical equation to answer the question.A+2B→AB2 The molar mass of A is 8 g/mol . The molar mass of B is 12 g/mol .
1. 1 answer
If the mass of one mole of hydrogen is 1.01 grams; phosphorus, 30.97 grams; and oxygen, 16.0 grams, what is the molar mass of
1. 1 answer
What is the molar mass of the compound Magnesium Nitride? The molar mass of Magnesium (Mg) is 24.305 grams/mol. The molar mass
1. 1 answer

more similar questions