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3 years ago

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I have 2.000 moles of potassium (K). How many grams of potassium chloride (KCl) can I make?

1 answer:

Burka [1]3 years ago

7 0

Answer:

You can make 149.1g of KCl

Explanation:

1 mole of potassium chloride, KCl, contains 1 mole of potassium, K. That means, with 2.000 moles of K we can make 2.000 moles of KCl. To solve this question we must convert these moles of KCl to mass in grams using its molar mass (Molar mass KCl = 74.5513g/mol):

<em>Mass KCl:</em>

2.000 moles KCl * (74.5513g / mol) =

<h3>You can make 149.1g of KCl </h3>

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3 years ago