Physics, 05.10.2019 06:30, glander2

Solve following questions and show all the steps.

1. calculate the ph of a 2.0x10-4 m solution of aniline hydrochoride, c6h5nh3cl.

2. for a solution of 50 mm sodium chloride and 100 mm magnesium acetate, determine the ionic strength and the average activity coefficient for the na+/cl- ions.

3. calculate the mean ionic activity coefficient of a solution that is 10 mm ca(no3)2 (aq) at 298k.

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