Wednesday
April 23, 2014

Homework Help: Chemistry

Posted by Brittany on Thursday, November 8, 2012 at 7:58pm.

The flame in a torch used to cut metal is produced by burning acetylene(C2H2) in pure oxygen. Assuming the combustion of 1 mole of acetylene releases 1251kj of heat, what mass of acetylene is needed to cut through a piece of steel if the process requires 36.658 x 10^4 kj of heat?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Regarding Flame Tests, why do you have to subject the sample to a ...
Chemistry - Regarding Flame Tests, why do you have to subject the sample to a ...
English - what the purpose of the olympic torch/flame? The purpose of the ...
Chemistry - I'm doing a flame testing lab in which I'm supposed to be able to ...
Chemistry - Would flame test be useful for detecting metal ions present in a ...
chemistry -------------chemistry - If a flame on the candle burns red , how ...
Flame Colors - Chemistry - I've searched the internet but I can't find out what ...
chemistry - Would flame tests be useful for detecting metal ions present in a ...
chemistry - is a flame coloration a test for the metal or for the acid radical?
Honors Chemistry - We did a lab in class on Friday where we stuck a metal loop ...

Search
Members