Предмет: Химия, автор: bogdanovaeugenia1811

У 1500 г воли розчинено 60 г неелектроліту. Розчин замерзає при - 1.86°С. Визначити молекулярну масу розчиненої речовини. К(н20= 1.85 кг• К/моль.

Ответы

Автор ответа: vyzhykhovskyi

0

Відповідь:

n = (маса розчиненої речовини) / (молярна маса розчиненої речовини) = 60 г / ((-1.86°С / 1.85 кг•К/моль) * 1)

n = 18.14 г/моль

Пояснення:

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