Calculate the total number of coulombs carried by `Cl^-` ions weighing 20.1 g.

Explanation

To calculate the total number of coulombs carried by Cl^- ions weighing 20.1 g, we can follow these steps:

### Step 1: Determine the molar mass of Cl^-
The molar mass of Cl (chlorine) is approximately 35.5 g/mol. Therefore, the molar mass of Cl^- is also 35.5 g/mol since the charge does not affect the molar mass.

### Step 2: Calculate the number of moles of Cl^- ions
To find the number of moles of Cl^- ions in 20.1 g, we use the formula:

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