Question

某地酸雨经检验含：Na离子为7×10-6mol/l、cl-为3.5×10-5mol/l,……则该酸雨的

Answer 1

溶液呈电中性

7×10-6 *1+2.3×10-5 *1+c(H+)*1=====3.5×10-5 *1+2.5×10-6 *2

c(H+)==1×10-5