Aqueous Reactions

Question 1

What is a neutralization reaction?

Answer 1

Reactions where the acid and base neutralize each other’s properties. “Acid Base Reaction”

Question 2

What is an acid?

Answer 2

Anything that DONATES a proton

Question 3

What is a base?

Answer 3

Anything that ACCEPTS a proton

Question 4

What is titration?

Answer 4

The process of finding a solution’s concentration by reacting it w/ another material & using stoichiometry

Question 5

Moles of H+ and Moles of OH- at endpoint

Answer 5

Equal to each other (or equivalence point)

Question 6

H2CO3

Answer 6

H20 (l) + CO2 (g)

Question 7

H2SO3

Answer 7

H20 (l) + SO2 (g)

Question 8

NH4OH

Answer 8

H20 (l) + NH3 (g)

Question 9

What are oxidation-reduction reactions

Answer 9

Reactions that involve the transferring of electrons from one atom to another. “Redox reactions”. Many involve reaction of x with O2 (g)

Question 10

Examples of reactions involving exchange of ions in solution

Answer 10

1) acid base reactions 2) precipitation 3) gas evolving

Question 11

What happens with electrons in a “oxidation”

Answer 11

OIL (oxidation is loss)

Question 12

What happens with electrons in a “reduction”

Answer 12

RIG (reaction is gain)

Question 13

oxidation # of FREE elements

Answer 13

zero

Question 14

oxidation # of monatonic ions

Answer 14

charge of the ion (ex: Na = +1)

Question 15

oxidation # of H

Answer 15

+1

Question 16

oxidation # of O

Answer 16

-2

Question 17

oxidation # of Fl

Answer 17

-1

Question 18

oxidation # of elements in compounds

Answer 18

Group 1A = +1, Group 2A = 2+

Question 19

oxidation # of non metals in compounds

Answer 19

according to table of elements