How do you make calcium hydroxide (Ca(OH)2) from Calcium carbonate (CaCO3) and what are the equations.

Thermally decompose the calcium carbonate:CaCO-> CaO + CO2Now mix the CaO with water:CaO + H2O -> Ca(OH)2

NL
Answered by Nathan L. Chemistry tutor

21002 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

What are the differences between intermolecular and intramolecular forces?


The Haber Process converts hydrogen and nitrogen into ammonia in the following exothermic reaction: 3H2+N2=2NH3. Explain the effect of increasing the pressure and why.


Calculate the pH of the buffer solution resulting from mixing 250 cm^3 of 0.3 moldm^-3 ethanoic acid with 250cm^3 of 0.2 moldm^-3 sodium hydroxide. The Ka of ethanoic acid is 1.8 x 10^-5.


Explain how electricity is conducted through a metal. To gain full marks your answer must include a description of the structure and bonding in a metal.


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences