Предмет: Химия, автор: elmpywork37

опытным путем подтвердите качественный состав хлорида аммония

Ответы

Автор ответа: Valery0210
2

Ответ:

1. Добавим раствор щёлочи, выделяется газ с резким запахом, лакмусовая бумажка синеет, есть катион аммония

NH4Cl+KOH=KCl+NH3↑+H2O

NH4(+)+OH(-)=NH3+H2O

2. Добавим раствор нитрата серебра (I), выпадает белый осадок, нерастворимый в азотной кислоте, есть хлорид-анион

NH4Cl+AgNO3=AgCl+NH4NO3

Cl(-)+Ag(+)=AgCl

Объяснение:

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