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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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medicdan85 medicdan85
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3 years ago
A 100.-mL sample of solution contains 10.0 mmol of Ca2+ ion. How many mmol of solid Na2SO4 must be added in order to cause precipitation of 99.9% of the calcium as CaSO4? The Ksp of CaSO4 is 6.1 × 10–5. Assume the volume remains constant.


▸ 17.4

▸ 10.0

▸ 61.0

▸ 71.0

▸ 6.1
Textbook 
Chemistry: An Atoms First Approach

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
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mgfe]pew]amgfe]pew]a
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3 years ago
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medicdan85 Author
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3 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
gage
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Yesterday
Just got PERFECT on my quiz
gmiannotti
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2 hours ago
You make an excellent tutor!
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