Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
One mole of heptane burns completely in air to give… | StemPy Lab
Quizzes
/
One mole of heptane burns completely in air to give carbon dioxide and water. How many moles of oxygen molecules does it use?
Chemistry
Medium
High School (11–12)
Hydrocarbons
Created by
StemPy Lab
One mole of heptane burns completely in air to give carbon dioxide and water. How many moles of oxygen molecules does it use?
8
8
8
11
11
11
14
14
14
22
22
22
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← In which of these preparations does the alkane that forms have fewer carbon atoms than the organic starting material?
An alkane of formula C₁₄H₃₀ is cracked into octane, C₈H₁₈, and two molecules of one other hydrocarbon. What is that hydrocarbon? →
More on
Hydrocarbons
Discussion (0)
Log in
to join the discussion.
Loading…
All questions on this topic →
Problems on this topic
Benzo a pyrene has the formula C₂₀H₁₂ and a molar mass of 252.32 g/mol…
Medium
A chemist needs two compounds, each made from benzene in as few steps as she can manage…
Hard
Ethylbenzene, C₆H₅CH₂CH₃, is treated in three different ways…
Medium
22.5 g of chlorobenzene, with a molar mass of 112.56 g/mol, is nitrated…
Medium
All problems on this topic →