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17. You are given 2.00 g of a white solid and told that it is a mixture of KC and K.CO;. You dissolve the sample in water and titrate with HCl; complete neutralization requires 23.0 mL of 1.00 M HCI K2CO3+ 2 HC H2CO3+ 2 KC) Calculate the mass of K C03 in the unknown sample. A. 1.23 B. 1.59 C. 1.33 1 D. 1.50 nomnle of NCs was placed into an evacuated 2.00-L flask and allowed to
17. You are given 2.00 g of a white solid and told that it is a mixture of KCl and K2CO3. You dissolve the sample in water and titrate with HCl; complete neutralization requires 23.0 mL of 1.00 M HCI K2CO3+ 2 HCl + H2CO3+ 2 KCI Calculate the mass of K2CO3 in the unknown sample. A. 1.23 B. 1.59 C. 1.33 D. 1.50 11 T