A) \[13.1\,\,g\]
B) \[131\,\,g\]
C) \[130\,\,g\]
D) \[88.5\,\,g\]
Correct Answer: B
Solution :
Gram molecular weight of magnesium nitrate\[=24+2(14+3\times 16)=148\,\,g\] Weight of\[Mg{{(N{{O}_{3}})}_{2}}\]\[=\]number of moles \[\times \] gram molecular weight\[=0.855\times 148=131\,\,g\]You need to login to perform this action.
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