102 grams of a gas contains 6 moles. What is its molar mass?1 point17 g/mol0.059 g/mol0.059 mol/g17 mol/g
Question
What is the molar mass of the gas if 102 grams contains 6 moles?
- 17 g/mol
- 0.059 g/mol
- 0.059 mol/g
- 17 mol/g
Solution
The molar mass of a substance is calculated by dividing the mass of the substance by the number of moles. In this case, we have 102 grams of a gas and 6 moles.
Step 1: Write down the given values. Mass (m) = 102 g Number of moles (n) = 6 moles
Step 2: Use the formula for molar mass (M), which is M = m/n.
Step 3: Substitute the given values into the formula. M = 102 g / 6 moles = 17 g/mol
So, the molar mass of the gas is 17 g/mol.
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