Дано
CxHy
y = 2x
D(CO2) = 2.55
Решение
Mr(CxHy) = D(CO2)M(CO2) = 2.55 * (12 + 2 * 16) = 2.55 * 44 = 112
Mr(CxHy) = xAr(C) + yAr(H) = 12x + y = 12x + 2x = 14x = 112
14x = 112
x = 8
y = 2 * 8 = 16
C8H16
ответ: C8H16
Дано
CxHy
y = 2x
D(CO2) = 2.55
Решение
Mr(CxHy) = D(CO2)M(CO2) = 2.55 * (12 + 2 * 16) = 2.55 * 44 = 112
Mr(CxHy) = xAr(C) + yAr(H) = 12x + y = 12x + 2x = 14x = 112
14x = 112
x = 8
y = 2 * 8 = 16
C8H16
ответ: C8H16