What is the number of molecules in 5.23 g of | vedclass

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(C) The molar mass of glucose $(C_6H_{12}O_6)$ is $180 \ g/mol$.The number of moles of glucose is calculated as: $n = \frac{	ext{mass}}{	ext{molar m

Vedclass · Accepted Answer

$1.75 	imes 10^{22}$

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(C) The molar mass of glucose $(C_6H_{12}O_6)$ is $180 \ g/mol$.The number of moles of glucose is calculated as: $n = \frac{	ext{mass}}{	ext{molar mass}} = \frac{5.23 \ g}{180 \ g/mol} \approx 0.02905 \ mol$.The number of molecules is calculated by multiplying the number of moles by Avogadro's constant $(N_A = 6.022 	imes 10^{23} \ mol^{-1})$:Number of molecules $= 0.02905 \ mol 	imes 6.022 	imes 10^{23} \ mol^{-1} \approx 1.75 	imes 10^{22}$ molecules.

What is the number of molecules in $5.23 \ g$ of glucose $(C_6H_{12}O_6)$?

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