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

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1.	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?
A.	3.5
B.	5
C.	7
D.	10
Answer» C. 7

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