Ask a New Question
Menu

Calculate the molarity (M) of the following solutions:

4.00moles of glucose in 3.00L of glucose solution

5.50g of KOH in 4.00L of KOH solution

5.85g of NaCl in 400.mL of NaCl solution

2 answers

M = mols/L solution
For those with grams, use mols = grams/molar mass to find mols.
85g of oxygen react, how many grams of aluminum are required. The molar mass of oxygen is 32.0g/mol and the molar mass of aluminum is 27.0g/mole