What is percent atom economy if formula weight of reactants and formula weight of products respectively are…
What is percent atom economy if formula weight of reactants and formula weight of products respectively are $45 \mathrm{u}$ and $35 \mathrm{u}$ ?
- $77.8 \%$
- $90.0 \%$
- $80.5 \%$
- $71.0 \%$
Solution
$\begin{aligned} & \text {Percent of atom economy is }=\frac{\text { weight of product }}{\text { weight of reactant }} \times 100 \\ & =\frac{35}{45} \times 100=77.8\end{aligned}$
Asked in: MHT CET 2022 (07 Aug Shift 1)
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