1. Sea water contains roughly 28.0 g of NaCl per liter. What is the molarity of sodium chloride in sea…

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March 14th, 2022

1. Sea water contains roughly 28.0 g of NaCl per liter. What is the molarity of sodium chloride in sea water?
2. What is the molarity of 245.0 g of H2SO4 dissolved in 1.00 L of solution?
3. What is the molarity of 5.30 g of Na2CO3 dissolved in 400.0 ml solution?
4. What is the molarity of 5.00 g of NaOH in 750.0 ml of solution?
5. How many moles of Na2CO3 are there in 10.0 L of 2.0 M solution?
6. How many moles of Na2CO3 are in 10.0 ml of a 2.0 M solution?
7. How many moles of NaCl are contained in 100.0 ml of a 0.20 M solution?
8. What weight (in grams) of NaCl would be contained in problem 7?
9. What weight (in grams) of H2SO4 would be needed to make 750.0 ml of 2.00 M solution?
10. What volume (in ml) of 18.0 M H2SO4 is needed to contain 2.45 g H2SO4?
11. What volume (in ml) of 12.0 M HCl is needed to contain 3.00 moles of HCl?
12. How many grams of Ca(OH)2 are needed to make 100.0 ml of 0.250 M solution?
13. What is the molarity of a solution made by dissolving 20.0 g of H3PO4 in 50.0 ml of solution?
14. What weight (in grams) of KCl is there in 2.50 liters of 0.50 M KCl solution?
15. What is the molarity of a solution containing 12.0 g of NaOH in 250.0 ml of solution?

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