Question

100 ml suvda 5,6 l HCl ni erishi natijasida hosil bo'lgan xlorid kislotani foiz konsentratsiyasini aniqlash

Answer 1

Ответ:

W(HCl)=8,361%

Объяснение:

m(HCl)=((5,6/22,4)*36,5)

m(Sol)=100+((5,6/22,4)*36,5)

W(HCl)=((5,6/22,4)*36,5)/(100+((5,6/22,4)*36,5))=0,0836*100=8,361%