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3 years ago

What mass of KCl is contained in 3.00 L of solution that has a molarity of 1.50M

Chemistry

2 answers:

Soloha48 [4]3 years ago

8 0

Answer:

335.25g

Explanation:

using equation of molarity

Butoxors [25]3 years ago

8 0

Answer:

The solution contains 335.5 grams of KCl

Explanation:

Step 1: Data given

Volume of the KCl solution = 3.00 L

Molarity of the KCl solution = 1.50 M

Molar mass of KCl = 74.55 g/mol

Step 2: Calculate moles KCl

Moles KCl = molarity KCl solution * volume KCl solution

Moles KCl = 1.50 M * 3.00 L

Moles KCl = 4.50 moles

Step 3: Calculate mass of KCl

Mass KCl = moles KCl * molar mass KCl

Mass KCl = 4.50 moles * 74 .55 g/mol

Mass KCl = 335.5 grams

The solution contains 335.5 grams of KCl

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