

Stoichiometry - Engineering
Q1: On mixing 56 gm of CaO with 63 gm of HNO3, the amount of Ca(NO3)2 formed is __________ gm.A 82
B 164
C 41
D 8.2
ANS:A - 82 To solve this problem, we need to determine the limiting reactant between calcium oxide (CaO) and nitric acid (HNO3) and then use stoichiometry to find the amount of calcium nitrate (Ca(NO3)2) formed. First, we need to find the moles of each reactant:
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