
протолитическое равновесие
Quiz
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Science
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University
•
Medium

Нилюфар Каримова
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
выбери сопряженную кислотно основную пару с точки зрения теории бренстеда лоури
H2CO3 и HCO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
какие соединения входят в состав гидрокарбонатного буферного раствора (формулы)
H2CO3 и NaHCO3-
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
какие соединения входят в состав фосфатного буферного раствора (формулы)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
чему равна концентрация ионов [H+] в чистой воде при 25 градусах по С (моль/л) (с кратким решением и пояснением)
10^-3
10^-8
10^-7
1234567890
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
pH воды равен
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
как называется смещение реакции среды в организме в кислую сторону
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
как называется смещение реакции среды в организме в щелочную сторону
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