August 2021 1 11 Report

кислотные свойства водных растворов газообразных водородных соединений усиливаются в ряду:

а)H2S,HCI,HBr

б)PH3,NH, H2S

В)HCI,HF,H2S

Г)H2Se,HBr,HCI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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