For unlimited access to Homework Help, a Homework+ subscription is required.
If 50.0 mL of a 0.10 M solution of sodium chloride is mixed with 50.0 mL of 0.10 M magnesium chloride, what is the molar concentration of chloride in the resulting solution
Please Explain All answers :)
1: What is the concentration of magnesium ions in a 0.250 M MgSO4 solution?
2: Which of the following aqueous solutions will have the highest concentration of chloride ions?
a. 0.10 M NaCl (aq)
b. 0.10 M MgCl2 (aq)
c. 0.10 M AlCl3 (aq)
d. 0.05 M CaCl2 (aq)
e. All of these solutions have the same
concentration of chloride ions.
3: How many grams of potassium permanganate (KMnO4) are needed to prepare 500 mL solution that is 0.2500 molar?