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WorksheetsDilutions and Solubility
Total questions: 30
Worksheet time: 49mins
If I dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the concentration of this solution be?
2 M
0.02 M
0.030 M
0.08 M
How much 0.050 M HCl solution can be made by diluting 250. mL of 10.0 M HCl?
301 mL
5.0 x 104 mL
80,000mL
343 mL
How much 1.50M KBr can be made from 15.6 mL of concentrated KBr with a molarity of 9.65 M?
150. mL
151 mL
1.00 L
100. mL
Solution B: 20g of Na2SO4 dissolved in 400mL of water
125.0 mL of 2.00 M calcium hydroxide solution is diluted to a concentration of 1.50 M. How many mL of water was added to the original volume?
167 mL
42.0 mL
93.8 mL
0.0240 mL
What is the molarity of a solution using 100.0mL of 3.00M of stock solution and adding water to make a volume to 500.0mL?
0.60M
15M
3M
What is the molarity of a solution using 25.0mL of 2.00M of stock solution and adding water to make a volume to 500.0mL?
0.100M
40M
1.00M
