Given a solution containing 0.010 M CaCl2 and O.020 M MgCl2, which of the following statements is CORRECT? O The activity coefficient of Ca2+ is equal to the activity coefficient of Mg2*. O The activity of Ca2+ is equal to the activity of Mg2+. O The activity coefficient is the same for all the ions in solution. O The activity coefficient of Ca2* is not equal to the activity coefficient of Mg2+.

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Given a solution containing 0.010 M CaCl2 and 0.020 M MgCl2, which of the
following statements is CORRECT?
O The activity coefficient of Ca2+ is equal to the activity coefficient of Mg2+.
O The activity of Ca2+ is equal to the activity of Mg2+.
The activity coefficient is the same for all the ions in solution.
O The activity coefficient of Ca2+ is not equal to the activity coefficient of Mg2+.
Transcribed Image Text:Given a solution containing 0.010 M CaCl2 and 0.020 M MgCl2, which of the following statements is CORRECT? O The activity coefficient of Ca2+ is equal to the activity coefficient of Mg2+. O The activity of Ca2+ is equal to the activity of Mg2+. The activity coefficient is the same for all the ions in solution. O The activity coefficient of Ca2+ is not equal to the activity coefficient of Mg2+.
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