Homework Help: Chemistry

Posted by Lauren on Monday, October 29, 2007 at 11:47pm.

Hydrogen H2, is used asa rocker fuel. The hydrogen is burned in oxygen to produce water vapor.

2H2 + O2 ----> 2H2O Delta H= -484 kJ

What is the enthalpy change per gram of hydrogen.

Chemistry - DrBob222, Tuesday, October 30, 2007 at 12:01am
Worked like the last problem.

Answer this Question

Related Questions

Chemistry - Hydrogen H2 is used as a rocker fuel. The hydrogen is burned in ...
Chem - 2H2(g)+O2(g) ---> 2H2O(l) delta H= -572kJ/mole of O2 Calculate the...
Chem - 2H2(g)+O2(g) ---> 2H2O(l) delta H= -572kJ/mole of O2 Calculate the...
chemistry - The equation for the reaction between hydrogen gas and oxygen gas is...
chemistry - The equation for the reaction between hydrogen gas and oxygen gas is...
chemistry - I don't know how to do this How many moles of water can be made ...
Chemistry - Equations - I am a student in the ninth grade and I need help with ...
AP Chem - to Dr. Bob - I don't understand how to even start this problem: A ...
chem - can anyone help me with this question what is the advantages and ...
chemistry - the thermochemical equation for th edissocation of hydrogen gas into...

For Further Reading

First Name:
School Subject:
Answer: