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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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seer_vision seer_vision
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8 years ago Edited: 8 years ago, seer_vision
The answer must be explained using two sig figs. If someone could also explain how they got to that answer I would appreciate it. Here's the question again :

A hard water sample contains 0.0085 %Ca by mass (in the form of Ca2+ ions); What mass of water in grams contains 1.3 g of Ca?
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Laser_3Laser_3
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8 years ago
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seer_vision Author
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8 years ago
Awesome, thanks!
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