Some Basic Concepts Of Chemistry Question 45

Question: Two glucose solutions are mixed. One has a volume of 480 mL and a concentration of 1.50 M and the second has a volume of 520 mL and concentration 1.20 M. The molarity of final solution is

Options:

A) 1.20M

B) 1.50M

C) 1.34M

D) 2.70 M

Show Answer

Answer:

Correct Answer: C

Solution:

[c] M1V1+M2V2=M3V3(V3=V1+V2) 1.5×480+1.2×520=M3×1000 M3=1.34M



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