In a chemical reaction, the sum of the formul | vedclass

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(A) The formula for atom economy is defined as:$	ext{Atom Economy} = \left( \frac{	ext{Formula weight of desired product}}{	ext{Sum of formula weig

Vedclass · Accepted Answer

$137$

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(A) The formula for atom economy is defined as:$	ext{Atom Economy} = \left( \frac{	ext{Formula weight of desired product}}{	ext{Sum of formula weights of all reactants}} ight) 	imes 100\%$Given:$	ext{Atom Economy} = 50\% = 0.5$$	ext{Sum of formula weights of all reactants} = 274 	ext{ u}$Let the formula weight of the desired product be $x$.$0.5 = \frac{x}{274 	ext{ u}}$$x = 0.5 	imes 274 	ext{ u} = 137 	ext{ u}$Thus, the formula weight of the desired product is $137 	ext{ u}$.

In a chemical reaction, the sum of the formula weights of all reactants is $274 \text{ u}$ and the atom economy is $50\%$. Calculate the formula weight of the desired product. (in $\text{ u}$)

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