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)

Significantly negative. A gas is turning into a solid thus there is less of a tendency towards randomness.

IM
Answered by Isobel M. Chemistry tutor

2431 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Why is the Harber process performed at higher temperatures rather than low?


What is the pH of 0.10 mol.dm^(-3) sodium hydroxide solution, NaOH?


A buffer solution is made with a pH of 5.000. Solid sodium ethanoate, CH3COONa, is added to 400 cm^3 of 0.200 mol dm^–3 ethanoic acid (Ka = 1.75 × 10^–5 mol dm^–3). Calculate the mass of sodium acetate that must be dissolved in the acid to prepare this


How does free radical substitution work?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning