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Question - Calculate the molarity (M) of Ba2+ in a solution prepared by adding 0.200 L of 0.400 M Ba(ClO4)2 and 100 mL of 0.400 M Ba(ClO4)2 . Assume volumes are additive.
Molar Mass (g/mol)
Ba(ClO4)2 336.23
Ba2+ 137.33
ClO4- 99.451
Be supposed to answer all parts thus I can get five stars
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