Ответ:
*w – масова частка
а) w(Na) = 57%
w(O) = 40%
w(H) = 3%
б) w(Al) = 46%
w(O) = 54%
в) w(Cl) = 38%
w(O) = 62%
г) w(Al) = 73%
w(S) = 17%
w(O) = 10%
д) w(S) = 50%
w(O) = 50%
е) w(C) = 43%
w(O) = 57%
Объяснение:
на фото
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Ответ:
*w – масова частка
а) w(Na) = 57%
w(O) = 40%
w(H) = 3%
б) w(Al) = 46%
w(O) = 54%
в) w(Cl) = 38%
w(O) = 62%
г) w(Al) = 73%
w(S) = 17%
w(O) = 10%
д) w(S) = 50%
w(O) = 50%
е) w(C) = 43%
w(O) = 57%
Объяснение:
на фото