Chemistry, 05.07.2019 18:10 oliviacolaizzi
What will be the ph when 50.0 ml of 2.00m carbonic acid is mixed with 20.0 ml of 3.00 m sodium bicarbonate? the ka of carbonic is 4.30 x 10-7
for the above buffer system, what will be the ph when (a) 15.0 ml of 0.500 m hcl and (b) when 15.0 ml of 0.750 m nach is added?
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Chemistry, 21.06.2019 17:30
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What will be the ph when 50.0 ml of 2.00m carbonic acid is mixed with 20.0 ml of 3.00 m sodium bicar...
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