вычислите массу гидроксида калия, который требуется для приготовления 0,01 м раствора кон, объемом 3 л - Знания.site

вычислите массу гидроксида калия, который требуется для приготовления 0,01 м раствора кон, объемом 3 л
- Предмет:
  Химия
- Автор:
  beaneph5
- 4 года назад

Ответы 1

С= v(KOH) / V р-раv(KOH)=С*V р-раv(KOH)=0,01*3= 0,03 мольm(KOH)= v*M=0,03*56=1.68 г
- Автор:
  skylerltim
- 4 года назад
- 0
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