5. What is the sodium ion concentration when 70.0 ml of 0.3 M sodium carbonate is addedto 30.0 mL of
問題詳情
5. What is the sodium ion concentration when 70.0 ml of 0.3 M sodium carbonate is addedto 30.0 mL of 0.1 M sodium bicarbonate? (A)0.15 M (B)0.25 M (C)0.35 M (D)0.45 M (E)0.55 M