use the following balanced equation to answer the questions: 2al + 3cl₂ → 2alcl₃ there are 3 moles of cl₂…

use the following balanced equation to answer the questions: 2al + 3cl₂ → 2alcl₃ there are 3 moles of cl₂ present. the molar mass of chlorine is 70.90 g/mol. what mass of chlorine is present?

use the following balanced equation to answer the questions: 2al + 3cl₂ → 2alcl₃ there are 3 moles of cl₂ present. the molar mass of chlorine is 70.90 g/mol. what mass of chlorine is present?

Answer

Answer:

212.7 g

Explanation:

Step1: Recall mass - mole formula

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

Step2: Identify given values

$n = 3\ mol$ (number of moles of $Cl_2$), $M=70.90\ g/mol$ (molar mass of $Cl_2$)

Step3: Calculate mass

$m=3\ mol\times70.90\ g/mol = 212.7\ g$