1) How many grams of H3PO4 are required to prepare 3

1) How many grams of H3PO4 are required to prepare 3.00 L of 0.300 M solution? 
2) How many liters of 0.555 M KOH solution can be made from 224 g of KOH? 
3) If 50.0 ml of 16 M HNO3 are diluted to 400. ml, what is the molarity of the diluted solution? 
4) What is the concentration, in m/m%, of a solution prepared from 40.0 g sodium sulfate and 200.0 g of water? 
5) Rubbing alcohol is 70.% isopropyl alcohol by volume. How many milliliters of isopropyl alcohol are in a 1 pint (473 mL) container? 
6) How many grams of glucose are needed to prepare 400. mL of a 2.0%(m/v) glucose solution? 
7) How many milliliters of a 25% (m/v) NaOH solution would contain 75 g of NaOH? 
8) What is the molarity of the solution containing 234 g NaC1 in 3.00 L of water? 
9) Use the reaction: 2 AgNO3 (aq) + H2SO4 (aq) Ag2SO4 (s) + 2 H2O (1) What volume of 0.123 M AgNO3 (aq) is needed to form 0.657 g of Ag2SO4 (s)?