Stoichiometric combustion of 12 kg of carbon requires _____________ of oxygen?
Correct answer: D. All A., B. and C.
- A. 1kg mole
- B. 22.4 Nm3
- C. 32 kg
- D. All A., B. and C.
Explanation
Twelve kilograms of carbon is 1 kg-mole, and complete combustion requires 1 kg-mole of oxygen. This is equal to 32 kg or approximately 22.4 Nm³ of oxygen, so all three values represent the same quantity.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Blast furnace gas is a very poisonous gas because of its predominantly high _______________ content?
The weathering index of a coal________________?
Which of the following coke has the least percentage of ash ?
Adiabatic flame temperature of a fuel is dependent on the initial temperature of___________________?
Main constituents of Benzol are ____________________?
Gobar gas is produced by the ______________ of cow dung?