# Problem: What is the mass of potassium iodide (molar mass = 166.0 g/mol) in 50.0 mL of 5.75 x 10–2 M KI (aq)? a. 288 g b. 0.191 g c. 0.00288 g d. 0.477 g e. 191 g

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What is the mass of potassium iodide (molar mass = 166.0 g/mol) in 50.0 mL of 5.75 x 10–2 M KI (aq)?

a. 288 g

b. 0.191 g

c. 0.00288 g

d. 0.477 g

e. 191 g

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Molarity concept. You can view video lessons to learn Molarity. Or if you need more Molarity practice, you can also practice Molarity practice problems.

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Based on our data, we think this problem is relevant for Professor Ojwang's class at Eastern Florida State College.