Chemistry, 06.05.2021 03:50 brittneylouise2852
What is the mole fraction of KCl in a .20 molal solution of KCl? (molar mass of KCl=75 g; molar mass of water= 18g) (need work)
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If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution
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A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
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12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
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What is the mole fraction of KCl in a .20 molal solution of KCl? (molar mass of KCl=75 g; molar mass...
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