Question

Calculate the pH of a 0.23 M sodium formate solution (HCOONa). ^b for HCOO = 5.9 X 10-11 pH=D
Zn(OH)2 is an amphoteric hydroxide. Write balanced ionic equations to show its reaction with (a) HCI 2 HCl(aq) + Zn(OH)2(5) ►
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Answer #1

Given initial concnetration of HCO2- 0.230 M Acetate HCO2- is a weak base can be dissociate as below in aq. Solution HCO2-(aq

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