A) 1.20 M
B) 1.50 M
C) 1.344 M
D) 2.70 M
Correct Answer: C
Solution :
\[{{M}_{1}}{{V}_{1}}+{{M}_{2}}{{V}_{2}}={{M}_{3}}{{V}_{3}}\]; \[1.5\times 480+1.2\times 520=M\times 1000\] \[M=\frac{720+624}{1000}\] \[=1.344\,M\].You need to login to perform this action.
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