n(HCl)=a/22.4 1L=1000ml
盐酸溶液的质量m=m(HCl)+m(H2O)
=n(HCl)*36.5+1*1000
=36.5a/22.4+1000 (g)
盐酸溶液的体积V=m/b=(36.5a/22.4+1000)/b
则c(HCl)= n(HCl)/V
=(a/22.4)/[(36.5a/22.4+1000)/b]
=ab/(36.5a+22400)
n(HCl)=a/22.4 1L=1000ml
盐酸溶液的质量m=m(HCl)+m(H2O)
=n(HCl)*36.5+1*1000
=36.5a/22.4+1000 (g)
盐酸溶液的体积V=m/b=(36.5a/22.4+1000)/b
则c(HCl)= n(HCl)/V
=(a/22.4)/[(36.5a/22.4+1000)/b]
=ab/(36.5a+22400)