What are the number of moles of hydrogen in NH₄[Cr(SCN)₄(NH₃)₂] if the w

Question

What are the number of moles of hydrogen in NH₄[Cr(SCN)₄(NH₃)₂] if the weight of nitrogen in it is 49 grams?

Options:

A . 3.5

B . 5

C . 7

D . 10

Answer: Option B
Answer: (b).5

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