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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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lythong266 lythong266
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A year ago
Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO3 and 295 mL of water.  The density of water is 0.997 g/mL.

▸ 1.51 %

▸ 7.57 %

▸ 13.3 %

▸ 15.2 %

▸ None of these
Textbook 
Chemistry

Chemistry


Edition: 11th
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psstone42psstone42
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A year ago
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lythong266 Author
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A year ago
Thank you, thank you, thank you!
patyfeitosa
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Yesterday
Smart ... Thanks!
mambah4
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2 hours ago
Just got PERFECT on my quiz
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