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Step2247 [10]
3 years ago
10

A student, Ken, is given a mixture containing two carbonate compounds . The mixture includes MgCO3 and (NH4)2CO3 . The mixture i

s 64.16% CO3 is by mass. What is the mass percent of MgCO3 in the mixture?
Chemistry
1 answer:
netineya [11]3 years ago
8 0

\left[\begin{array}{ccc}MgCO3&(NH4)2CO3&364.16\4&5&6\\7&8&9\end{array}\right]

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moles of Fe₂O₃= 0.075

<u><em>0.075 moles of iron oxide would be produced by complete reaction of 0.15  moles of iron.</em></u>

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