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Какова концентрация раствора фосфорной кислоты, если для нейтрализации 14,5 мл её требуется 11 мл 0,15н раствора
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Предмет:
Химия -
Автор:
russellm10l - 6 лет назад
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Ответы 1
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С1/C2=V2/V1
V1=14,5мл
V2=11мл
C2=0,15н
C1=V2*C2/C1=11*0,15/14,5=0,11н
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Автор:
soxcuevas - 6 лет назад
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0
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Предмет:
Английский язык -
Автор:
jr - 6 лет назад
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Ответов:
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