Chemistry, asked by GargiMahashay6047, 1 year ago

why ΔH = energy used in bond breaking reactions − energy released in bond making products and not ΔH = energy released in bond making products - energy used in bond breaking reactions .

Answers

Answered by sarthak2704

0

because by heating substances expand as the molecular space between them widens.

Previous Question

Next Question

Similar questions

Math, 7 months ago

HCF×LCM for the numbers 100 and 190...

Math, 7 months ago

The height of a parallelogram is one third of its base. If the area of the parallelogram is 192cm²,find it's height and base...

Accountancy, 7 months ago

from the fineme Prince of Rabanne Prading and the end ended 11 March 9020 Al Shoes the wysta Roho TRIAL BALANCE 2000 WO 3.000 Inward and the 12.000 SI Adjustment Stock on 31 March, 2020 was valued at 15.000; d) Insurance Wits prepaid to the extent of 100; Outstanding liabilities were: Salaries 2000, Taxes 1,300; (ro) Commission ? 5.000 is yet to be received, and (0) Depreciate Building at 2...

Biology, 1 year ago

Given the Assertion and Reason below, Choose one of the following responses Assertion:Haemophilia shows criss-cross inheritance.Reason:The gene that cause haemophilia is recessive and lies in the *** X chromosome .

Biology, 1 year ago

Assertion (A):The members of rhodophyceae predominantly have r-phycoerythrin in their body Reason (R): r-phycoerythrin, a red pigment gives them red colour hence commonly called red algae Regarding (A) and (R) :...

Biology, 1 year ago

give the definition of nutrition...

Science, 1 year ago

Write factor affecting friction???

Physics, 1 year ago

what is meant by displacement...