Normal
minh giai nhu sauban tinh duoc so mol CO2 , H2O.suy ra so mol ruou no bang so mol H2O tru so mol CO2Mat khac, goi cong thuc trung binh cua 2 ruou la CnH2n+2O ( n trung binh)co na/18= (n+1)V/22.4 tinh duoc n theo a va V=> m = (a/18+V/22.4)*(14n+16+2)Nhung dap an minh tinh ra la m = a - V/5.6 chu khong phai m = V -a/5.6 khong biet co tinh toan nham hay khong nua :doubt:
minh giai nhu sau
ban tinh duoc so mol CO2 , H2O.
suy ra so mol ruou no bang so mol H2O tru so mol CO2
Mat khac, goi cong thuc trung binh cua 2 ruou la CnH2n+2O ( n trung binh)
co na/18= (n+1)V/22.4 tinh duoc n theo a va V
=> m = (a/18+V/22.4)*(14n+16+2)
Nhung dap an minh tinh ra la m = a - V/5.6 chu khong phai m = V -a/5.6 khong biet co tinh toan nham hay khong nua :doubt:
