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Chemistry

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Daryl Collins

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Cards in this guide (13)
Which of the following is a strong acid

HCI (Hydrochloric acid)

What is the conjugate acid pair of Cl

HCL is the conjugate acid pair of Cl.

And Cl is the conjugate base pair of HCl.

What kind of fraction has a value less than 1

1/2 is less than one.

What is true if a liquid and a gas are in equilibrium

liquid molecules forming a gas and gas molecule forming a liquid are equal in number

How does temperature affect the Keq of a reaction

Changing the temperature will change Keq. (apex.)

How is the equilibrium constant of a reaction determined

Molarity of products divided by reactants

Keq=(products)/(reactants)

What is always true of a weak acid

It will not dissociate 100% in water.

What is represented at the triple point of water

solid, liquid, gas phases in equilibrium

What do many bases have in common

they often form hydroxide ions

What is always true of a weak base

Some of the original base remains in the solution

What will happen when a reactant is added to a system at equilibrium

The equilibrium of the system will be upset.

What is the following of a base

A base contain the hydroxyl group (OH)-.

Which one of the following is an example of a strong base

sodium hydroxide

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