74 g Potassium Chloride converted to moles

Question

Chemistry

Aarav Boyd

11 June, 21:17

74 g Potassium Chloride converted to moles

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Answers (1)

Know the Answer?

Logan Bishop · Answer 1

Number of moles = 0.99 mol

Explanation:

Given dа ta:

Mass of potassium chloride = 74 g

Number of moles of potassium chloride = ?

Solution:

Formula:

Number of moles = mass/molar mass

Molar mass of KCl = 74.6 g/mol

now we will put the values in formula:

Number of moles = mass/molar mass

Number of moles = 74 g / 74.6 g/mol

Number of moles = 0.99 mol