Предмет: Химия, автор: mdamda75

1 nomer , please ajjsjwjah

Приложения:

Ответы

Автор ответа: snow99
1

M(H2) = 2*1 = 2 г/моль

n(H2) = m(H2)/M(H2) = 64/2 = 32 моль


N(O2)/Na = m(O2)/M(O2)

M(O2) = 2*16 = 32 г/моль

N(O2) = m(O2)/M(O2) * Na = 64/32 * 6,02 * 10²³ = 12,04 * 10²³


m(SO2)/M(SO2) = V(SO2)/Vm

M(SO2) = 32 + 2*16 = 64 г/моль

Vm = 22,4 л/моль

V(SO2) = m(SO2)/M(SO2) * Vm = 64/64 * 22,4 = 22,4 л


Похожие вопросы
Предмет: Русский язык, автор: gorskovm838
Предмет: Английский язык, автор: staskaliberda59
Matinee is an __________________ performance in a theatre or cinema. evening weekend morning afternoon Вопрос №2 ? 1 балл Match the following types of TV or radio programs (1-4) with their definitions (A-Д). a soap opera a talk show a nature programme a documentary a television or radio show in which various topics are discussed informally and listeners, viewers, or the studio audience are invited to participate in the discussion a presentation or item about animals, birds, etc. on radio or television, esp. one broadcast regularly between stated times a movie, a television or radio program, or photography using pictures or interviews with people involved in real events to provide a factual record or report a prediction or estimate of future events, esp. coming weather or a financial trend a television or radio drama series dealing typically with daily events in the lives of the same group of characters АБВГД1234 Вопрос №3 ? 1 балл Fill in the gaps (1-4) with the appropriate words (А-Д). I don't think Jill would be a good teacher. She's got __________ patience. Sue drinks ________ of tea. Especially she likes Earl Grey. She sent _____________ love and a whole line of kisses. 'Would you like milk in your coffee?' 'Yes, please, _________________.' little a few a little lots of a lot АБВГД1234 Вопрос №4 ? 2 балла Ann is very busy these days. She has ____________________ free time. much few little many Вопрос №5 ? 1 балл  He isn't very popular. He has __________________ friends. little much many few Завершить тест​
Предмет: Алгебра, автор: kurgan4545