Дано
w(H) = 18.2% = 0.182
CxHy
Решение
w(H) = yAr(H) / (xAr(C) + yAr(H)) = y / (12x + y) = 0.182
y / (12x + y) = 0.182
y = 0.182(12x + y)
y = 2.184x + 0.182y
0.818y = 2.184x
1y = 2.66x
3y = 8x
x : y = 3 : 8
C3H8
ответ: C3H8
Дано
w(H) = 18.2% = 0.182
CxHy
Решение
w(H) = yAr(H) / (xAr(C) + yAr(H)) = y / (12x + y) = 0.182
y / (12x + y) = 0.182
y = 0.182(12x + y)
y = 2.184x + 0.182y
0.818y = 2.184x
1y = 2.66x
3y = 8x
x : y = 3 : 8
C3H8
ответ: C3H8