Reactions 11/15/13

Question 0

How can you tell if double replacement occurs in a reaction?

Answer 0

If cations and anions of different compounds switch places

Question 1

How do you know if a reaction is a combustion?

Answer 1

If it results in carbon dioxide and water

Question 2

In double replace ment reactions how do you identify a carbonic acid?

Answer 2

H(2)CO(3) decomposes into CO(2) + H(2)O

Question 3

In double replace ment reactions how do you identify a sulferous acid?

Answer 3

H(2)SO(3) decomposes into SO(2)+H(2)O

Question 4

In double replace ment reactions how do you identify ammonium nitrate?

Answer 4

NH(4)OH decomposes into NH(3) + H(2)O

Question 5

How can you identify a singke replacement reaction?

Answer 5

When a free element rracts with a compound and either one cation or anion replaces another