the molar mass of sucrose ($c_{12}h_{22}o_{11}$) is 342.3 g/mol. a chemist has a 0.500 - mol sample of…

the molar mass of sucrose ($c_{12}h_{22}o_{11}$) is 342.3 g/mol. a chemist has a 0.500 - mol sample of sucrose. what is the mass, in grams, of this sample?\n171 grams\n342 grams\n500 grams\n684 grams

the molar mass of sucrose ($c_{12}h_{22}o_{11}$) is 342.3 g/mol. a chemist has a 0.500 - mol sample of sucrose. what is the mass, in grams, of this sample?\n171 grams\n342 grams\n500 grams\n684 grams

Answer

Explanation:

Step1: Recall the mass - mole relationship formula

The formula is $m = n\times M$, where $m$ is the mass, $n$ is the number of moles, and $M$ is the molar mass.

Step2: Identify the given values

We are given that $n = 0.500\ mol$ and $M=342.3\ g/mol$.

Step3: Calculate the mass

Substitute the values into the formula: $m=0.500\ mol\times342.3\ g/mol = 171.15\ g\approx171\ g$.

Answer:

A. 171 grams