given 132 g of sio2, determine the number of moles of sio2.\n1 mol sio2 = 60.09 g sio2\n? mol sio2 = 132 g…

given 132 g of sio2, determine the number of moles of sio2.\n1 mol sio2 = 60.09 g sio2\n? mol sio2 = 132 g sio2\nround your answer to two decimal places.

given 132 g of sio2, determine the number of moles of sio2.\n1 mol sio2 = 60.09 g sio2\n? mol sio2 = 132 g sio2\nround your answer to two decimal places.

Answer

Answer:

2.20

Explanation:

Step1: Identify the formula

$n=\frac{m}{M}$, where $n$ is the number of moles, $m$ is the mass, and $M$ is the molar - mass.

Step2: Determine the values

$m = 132\ g$ (given mass of $SiO_2$), $M=60.09\ g/mol$ (molar mass of $SiO_2$).

Step3: Calculate the number of moles

$n=\frac{132\ g}{60.09\ g/mol}\approx2.20\ mol$.