About 7-8 years More. The real answer would be 7.14285714286
Answer:
1/16 is the answer.........
This is a combustion reaction.
2C6H6 + 9O2➡️ 6CO2 + 6H2O
By circle fraction additional number for the number
Use PV = nRT
(2 atm)(.3 liters) = n(8.314 mol*K)(303°K)
.6 = n(2519.142)
Divide by 2519.142
n = .00023818 mols of HCl * 36.46g of HCl/ 1 mol of HCl
Grams of HCl = 0.00868