If a urea (NH2CONH2) contains 45% (by mass) N2, what is the actual ure – McqOptions

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1.	If a urea (NH₂CONH₂) contains 45% (by mass) N₂, what is the actual urea content in the sample?
A.	103.7 kg
B.	96.4 kg
C.	9.65 kg
D.	10.4 kg
Answer» C. 9.65 kg

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