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Chapter 3

Question:

The molecular mass of glucose (C6H12O6) is 180 g. Which of the following proceduresshould youcarry out to make a 0.5 M solution of glucose?

A) Dissolve 0.5 g of glucose in a small volume of water, and then add more water until the totalvolume of solution is 1 L.

B) Dissolve 90 g of glucose in a small volume of water, and then add more water until the totalvolume of the solution is 1 L.

C) Dissolve 180 g of glucose in a small volume of water, and then add more water until the totalvolume of the solution is 1 L.

D) Dissolve 0.5 g of glucose in 1 L of water.

E) Dissolve 180 g of glucose in 1 Lof water.

Answer:
B) Dissolve 90 g of glucose in a small volume of water, and then add more water until the totalvolume of the solution is 1 L.
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Last update by mayur on 03/27/2014
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Question: The molecular mass of glucose (C6H12O6) is 180 g. Which of the following proceduresshould youcarry out to make a 0.5 M solution of glucose? A) Dissolve 0.5 g of glucose in a small volume of water, and then add more water until the totalvolume of solution is 1 L. B) Dissolve 90 g of glucose in a small volume of water, and then add more water until the totalvolume of the solution is 1 L. C) Dissolve 180 g of glucose in a small volume of water, and then add more water until the totalvolume of the solution is 1 L. D) Dissolve 0.5 g of glucose in 1 L of water. E) Dissolve 180 g of glucose in 1 Lof water.
Answer: B) Dissolve 90 g of glucose in a small volume of water, and then add more water until the totalvolume of the solution is 1 L.