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Amount of concentration of the solution

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1. A student dissolved 4.52g of Mg(NO3)2(s) in enough water to make 400 mL solution. What if the amount of concentration of the solution.

2. What volume of concentrated potassium hydroxide solution (21.5 m/L) is required to prepare 750 mL of a 1.50 mol/L solution of KOH(aq).

3. A 340 L sample of seawater contains 8.90 g of gold(|||) chloride. What if the concentration of gold(|||) chloride in ppm.

Reference no: EM132776355

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