Определите массу осадка, образующегося при взаимдействии барий гидроксида массо...

Irisha20115 @Irisha20115

August 2022 1 4 Report

Определите массу осадка, образующегося при взаимдействии барий гидроксида массой 85,5 г.с сульфатной кислотой?

Answers & Comments

Тетянія Рівняння реакції.

Ba(OH)₂ + H₂SO₄ → BaSO₄↓ + 2H₂O

Складаємо пропорцію мас до молярних мас речовин.
$\frac{85,5}{171}$ = $\frac{x}{233}$
Звідси х = $\frac{85,5*233}{171}$ ,х = 116,5 г

Відповідь: m(BaSO₄) = 116.5 г

Успіхів!

0 votes Thanks 2

Answers & Comments

perevedite na anglijskij yazyk 1 kogda rodilsya malchik 2 gde rodilsya malchik

zadajte voprosy k vydelennym slovam 1 i spent my holidays in london 2 the p

translate into english 1 chto ona delala kogda vy prishli k nej ona ubirala v02a65a06c6ceddf823ae30ca504dfe2d 96937

translate into english using the modal verbs and their equivalents 1 my mozhem

polzuyas slovaryami inostrannyh slov obyasnite i ispravte oshibku v upotrebleni

write the verbs in brackets into the right form: 1. Miss Grier asked her several...

Put 3 special questions to each sentence. 1. They were crossing the street at t...

don't think ... should to make more suggestions. Take an idea in column A, and...

Translate into Rusian. Definite the modal verbs and their equivalents: 1. People...

replace the words in brackets with their english equivalents 1 elektronnye mo

рекомендуемые вопросы

Helpful Links

Helpful Social

Answers & Comments

perevedite na anglijskij yazyk 1 kogda rodilsya malchik 2 gde rodilsya malchik

zadajte voprosy k vydelennym slovam 1 i spent my holidays in london 2 the p

translate into english 1 chto ona delala kogda vy prishli k nej ona ubirala v02a65a06c6ceddf823ae30ca504dfe2d 96937

translate into english using the modal verbs and their equivalents 1 my mozhem

polzuyas slovaryami inostrannyh slov obyasnite i ispravte oshibku v upotrebleni

write the verbs in brackets into the right form: 1. Miss Grier asked her several...

Put 3 special questions to each sentence. 1. They were crossing the street at t...

*don't think ... should* to make more suggestions. Take an idea in column A, and...

Translate into Rusian. Definite the modal verbs and their equivalents: 1. People...

replace the words in brackets with their english equivalents 1 elektronnye mo

рекомендуемые вопросы

Helpful Links

Helpful Social

don't think ... should to make more suggestions. Take an idea in column A, and...