Answer to Question #179320 in General Chemistry for mel

Question #179320

if the heat of combustion for a specific compound is -1130.0 kJ/mol and its molar mass is 35.99 g/mol how many grams of this compound must you burn to release 134.30 kJ of the heat?

Expert's answer

134.30(mol/1130kJ)(35.99/mol)

= 4.2774g

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. calculate the standard enthalpy change for the reaction at 25*C Mg(OH)2 (s) + 2HCl (g) -----> MgC
2. using the standard enthalpies for formation what is the standard enthalpy of reaction?CO (g) + H2O (
3. Given Reactions:X(s) + 1/2 O2 (g) -----> XO(s) ∆H = -815.9 kJXCO3 (s) -----> XO(s)
4. When 1956 J of heat energy is added to 44.1 g of hexane, C6H14, the temperature increases by 19.6*C.
5. Heat of naturalization using measurements probesHeat of naturalization of HCl with NaOH:temperature
6. if 4.10 grams of chromium is heated with 9.30 grams of chlorine what mass of chromium(III) chloride
7. Alloys in which the stoichiometry can NOT be varied area. Compound alloysbi. interstitial alloysc. h

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…