56 163
Assignments Done
99%
Successfully Done
In January 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Organic Chemistry Question for savin

Question #33015
acetylene burn in air forming carbon di-oxide and water vapour calculate the volume of air required to completely burn 50 cm cube








Expert's answer
C2H2 + 5/2O2 ----------------> 2CO2 + H2O

Burning of 1 mole of C2H2 requires 2.5 mole O2

That means 2.5 x 50 cm3 = 125 cm3 O2

Let total air required is = M

20% of air = 125 cm3 O2

20 M/100 = 125 cm3 O2

M = 125 cm3 x 100/20 = 625 cm3

Answer: 625 cm3

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question