What is entropy

Energy that cannot do work, often compared to the disorder of a system. Total entropy can never decrease.

Answered by Andrew G. Chemistry tutor

1782 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Explain why the enthalpy of lattice dissociation of potassium oxide is less endothermic than that of sodium oxide.


What is enthalpy?


3-Methylpent-2-ene (CH3CH=C(CH3)CH2CH3) reacts with Hydrogen Chloride(HCl) forming a major and minor product. Please name the reaction, draw the mechanism for the formation of the major product and briefly explain why there is a major and a minor product.


Without calculation, predict (giving you reasoning) whether the entropy change for the following reaction will be significantly positive, significantly negative or approximately zero: MgO(s) + CO2 (g) --> MgCO3 (s)


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences