A) 3.0
B) 7.5
C) 9.3
D) 30
Correct Answer: B
Solution :
\[{{M}_{1}}=6.0\]M of HCl ; \[{{V}_{1}}=?\] \[{{M}_{2}}\]=0.30 M is \[{{H}^{+}}\]concentration in solution. \[{{V}_{2}}=\]150 ml of solution. \[{{M}_{1}}{{V}_{1}}={{M}_{2}}{{V}_{2}}\]; \[6.0\times {{V}_{1}}=.30\times 150\] \[{{V}_{1}}=\frac{.30\times 150}{6}=7.5\]ml.You need to login to perform this action.
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