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Brandon Tao 1K
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Joined: Sat Aug 17, 2019 12:15 am


Postby Brandon Tao 1K » Sun Jan 19, 2020 10:30 pm

How do we know when to use an ICE table?

Ariana Iranmahboub1G
Posts: 114
Joined: Fri Aug 09, 2019 12:17 am


Postby Ariana Iranmahboub1G » Sun Jan 19, 2020 10:31 pm

You would use ICE when the question gives you the initial concentration of the reactants and/or products, to later solve for the concentrations of the products or reactant when the the reaction is at equilibrium.

Megan Vu 1J
Posts: 101
Joined: Thu Jul 25, 2019 12:15 am


Postby Megan Vu 1J » Mon Jan 20, 2020 12:51 pm

ICE tables are often used when you are given some initial molar concentrations of specific molecules. If the question is asking for the equilibrium molar concentration, you can use ICE to find it. Additionally, you can use it on order to find the composition of equilibrium mixtures.
For later methods within acids and bases, you can even use ICE to find out the pH and percentage ionization of specific weak acids or bases.

Dina Marchenko 2J
Posts: 54
Joined: Thu Jul 25, 2019 12:16 am


Postby Dina Marchenko 2J » Mon Jan 20, 2020 1:06 pm

ICE is also generally used for weak acids and bases. With strong acids and bases, you can assume full protonation/deprotonation and assume that the concentration of the original strong acid or base becomes 0 and the concentration of the products is equal to the intitial acid/base concentration.

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