题目1+3HCl溶液,相当于物质的量浓度c(HCl)为( )。A. 1mol/LB. 3mol/LC. 4mol/LD. 8mol/L1+3HCl溶液,相当于物质的量浓度c(HCl)为( )。A. 1mol/LB. 3mol/LC. 4mol/LD. 8mol/L题目解答答案C. 4mol/L