Question
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
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
Answers
M = mols/L solution
For those with grams, use mols = grams/molar mass to find mols.
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
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