April 2023 1 8 Report

помогите пж !!! 30 БАЛЛОВ

1. рН>7 буде у розчині:
а) NaOH
б) CaCl2
в) H2O
г) H2SO4

2. рН<7 буде у розчині:
а) H2O
б) CaCl2
в) NaOH
г) H2SO4
​
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