Chemistry, 28.10.2020 16:30 dcttechgames
Calculate the pH of 1.00 L of the buffer 1.06 M CH3COONa/1.09 M CH3COOH before and after the addition of the following species. (Assume there is no change in volume.) (a) pH of starting buffer: (b) pH after addition of 0.065 mol NaOH: (c) pH after further addition of 0.140 mol HCl:
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Chemistry, 22.06.2019 05:30
You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount
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Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Calculate the pH of 1.00 L of the buffer 1.06 M CH3COONa/1.09 M CH3COOH before and after the additio...
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