Acid or Base?

Conjugates

100

After a reaction, some compound HA is produced. As a reactant it is the compound A^-. HA is therefore this.

What is a conjugate base?

200

In a reaction, NH₃ reacts with water to form NH₄⁺. In this case, ammonium (NH₄⁺) is this, in comparison to ammonia (NH₃)

What is the conjugate base?

300

In a reaction where water became a hydronium ion, the product is this.

What is a conjugate acid?

ICE, ICE, Baby!

100

The "C" in ICE table stands for this, also when we use stoichiometric ratios. 

What is "change"?

200

A reactant with a stoichiometric ratio of 2 will have this value for C.

What is -2x? 

300

In the reaction A + 2B <-> 2C. If the starting concentration of B is 5M, this is the concentration of B at equilibrium.

What is 5 - 2x?

pH and pOH

100

This is the K_w for water. 

What is 1.0 x 10^-14?

200

The pH of a solution with 0.042 is this. 

What is 1.4?

300

If the pH of a solution is 15, the solution is this. 

What is a base?

Acid or Base?

100

Commonly used in cooking or making lemonade, this liquid is an acid. 

What is lemon juice?

200

CH₃COOH is this type of solution. 

What is an acid?

300

In a reaction producing a hydronium ion, water acted as this. 

What is a base?