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AlekseyPX
2 years ago
10

I NEED HELP PLZ HELP

Chemistry
1 answer:
topjm [15]2 years ago
6 0

Answer:

A

Explanation:

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3 years ago
What is the mass percent of potassium sulfate in solution if 78g of potassium sulfate is dissolved in 500 mL of water? (The dens
Debora [2.8K]

Answer:

13.5 %

Explanation:

First we<u> calculate the mass of 500 mL of water</u>, using <em>its density</em>:

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Then we <u>calculate the mass percent of potassium sulfate</u>, using the formula:

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2 years ago
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What is the shape of a molecule containing three covalent bonds with one unshared pair?
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