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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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tonyagodsey tonyagodsey
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11 years ago
If 55.4 mL of BaCl_2 solution is needed to precipitate all the sulfate ion in a 750 mg sample of Na_2SO_4, what is the molarity of the solution?

If 42.5 mL of 0.216 M HCl solution is needed to neutralize a solution of  Ca(OH)_2, how many grams of Ca(OH)_2 must be in the solution?
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riyachandriyachand
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11 years ago
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