Answer with explanation

1The mass of Ca(OH)₂ required to prepare 500 mL of a 0.2M solution is:

2 The % v/v concentration of an ethanol solution prepared by diluting 18 mL of ethanol to a final volume of 2545 mL with water is 0.71 %v/v.

3 A solution contains 9.00g glucose (C6H12O6) in 150 mL of solution. The % w/v of the final solution is 6 % w/v

4 The mass of NaOH required to prepare 800 mL of a 0.2 M solution is

5 The mass of Al₂(PO₄)₃ required to prepare 500 mL of a 0.2 M solution is

6 The volume of 2 M HCl required to prepare 100 mL of 0.05 M HCl is

7 50 mL of 1.5 M HCl was used to prepare

1a 0.1 M HCl solution. What is the volume of the prepared solution

8The mass of NaCl required to prepare 250 mL 0f a 5%(w/V) solution is

9 The volume of ethanol required to prepare 500 mL of a 20%(v/v) solution is

10 The mass of NaNO₃ required to prepare 100 mL of a 0.1 M solution is