contestada

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

Respuesta :

npichard
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. 

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