Solution of task 205 of Chemistry Book Shimanovich 2003

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205. The following substances were added to the Na2CO3 solution:
A) HCl;
B) NaOH;
C) (NO3) 2;
D) K2S.
In what cases will the hydrolysis of sodium carbonate intensify? Why? Make ion-molecular equations for the hydrolysis of the corresponding salts


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