Chemistry, 14.06.2021 01:00 BeverlyFarmer
Question 1
For a solution of a solution containing 0.3 mol kg NaCl mixed with 0.2 mol kg + MgSO,?
i. Calculate the total ionic strength of the solution.
ii. Calculate the mean activity coefficient of MgSO4. (A = -0.509 mol kg +)
Answers: 3
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An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have
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Why do cells appear different in distilled water than they do in 10% salt water?
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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Question 1
For a solution of a solution containing 0.3 mol kg NaCl mixed with 0.2 mol kg + MgSO,?
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