help in homework

New User?

Fill This Form To Receive Instant Help

Help in Homework
trustpilot ratings
google ratings


Homework answers / question archive / Calculate the standard enthalpy change for the reaction 2A+B?2C+2D Use the following data: Substance ?H?f (kJ/mol) A -249 B -389 C 217 D -483 ?H?rxn = 355 kJ For the reaction given in Part A, how much heat is absorbed when 3

Calculate the standard enthalpy change for the reaction 2A+B?2C+2D Use the following data: Substance ?H?f (kJ/mol) A -249 B -389 C 217 D -483 ?H?rxn = 355 kJ For the reaction given in Part A, how much heat is absorbed when 3

Chemistry

Calculate the standard enthalpy change for the reaction

2A+B?2C+2D

Use the following data:

Substance ?H?f
(kJ/mol)
A -249
B -389
C 217
D -483
?H?rxn =

355 kJ

For the reaction given in Part A, how much heat is absorbed when 3.10mol of A reacts?

Express your answer to three significant figures and include the appropriate units.

Option 1

Low Cost Option
Download this past answer in few clicks

2.85 USD

PURCHASE SOLUTION

Already member?

Option 2

Custom new solution created by our subject matter experts

GET A QUOTE

rated 5 stars

Purchased 3 times

Completion Status 100%
View Answer

Sitejabber (5.0)

BBC (5.0)

Trustpilot (4.9)

Google (5.0)