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Which of the following solutions has a 1.0 M? A.0.050 mol of solute in 25.0 ml solution B.2.0 mol of solute in 500.0 ml of solution C.both answers are correct D.there is not correct answer
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2 votes
Which of the following solutions has a 1.0 M?

A.0.050 mol of solute in 25.0 ml solution
B.2.0 mol of solute in 500.0 ml of solution
C.both answers are correct
D.there is not correct answer

User Knes
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1 Answer

3 votes
Molarity=mols/L as such we have the following:

0.05 mol / 0.025 L= 20 M

2.0 mol / 0.5 L= 4 M

Based on these calculations we can say that D is the correct answer since neither A or B are the answer which also eliminates option C.

User Aameer
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8.3k points
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