"mKCl=8.75 g"
2. Number of moles of the KCl is found by dividing the mass by molecular weight of this salt (74.55 g/mol):
3. Number of moles of chloride ion in the solution of potassium chloride is:
4. To find a moles of MgCl2 one must multiply the molar concentration by it's volume in L:
5. number of moles of chloride ion in the solution of magneisum chloride is:
6. Total number of moles of chloride ion in the final solution:
7. Total volume of final solution:
8. Concentration of chloride ion:
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