Chapter 11 - - Chemical Reaction

Question 1

Which is the correct general form of a double replacement reaction?

T + RS - - > TS + R
R + S - - > RS
RS + TU - - > RU + TS

Answer 1

RS + TU - - > RU + TS

Question 2

What would be the correct SOLID product for the reaction of

Al(NO3)3 + Ba(OH)2?

Answer 2

Al(OH)3

Question 3

Which diatomic element is in a liquid form?

Answer 3

Bromine

Question 4

Which reaction is a synthesis reaction?
2Al3 + 3ZnCl2 - - > 2AlCl3 + 3Zn3
2Na + Cl2 - - > 2NaCl5

Answer 4

2Na +Cl2 - - > 2NaCl5

Question 5

What must both compounds be in a double replacement reaction?

Answer 5

Ionic Compounds

Question 6

Which is the correct balanced equation for the following sentence:
“copper (II) sulfate reacts with calcium nitrate to form calcium sulfate ad calcium (II) nitrate”?
Cu(SO4)2 + CaNO3 - - > Ca(SO4)2 + CuNO3
CuSo4 + Ca(NO3)2 - - > CaSO4 + Cu(NO3)2

Answer 6

CuSo4 + Ca(NO3)2 - - > CaSO4 + Cu(NO3)2

Question 7

What is a single replacement reaction?

Answer 7

A chemical reaction in which one element replaces a second element in a compound

Question 8

What are the signs that a chemical reaction has occurred?

Answer 8

Transfer of energy
Color change
Formation of a precipitate

Question 9

Which is the correct form for a synthesis reaction?

RS - - > R + S
T + RS - - > TS + R
R + S - - > RS

Answer 9

R + S - - > RS

Question 10

Be able to balance equtions

Answer 10

See Mrs. Krumpelman for help

Question 11

Be able to identify if the reaction is a synthesis, decomposition, single replacement, double replacement or a combustion.

Answer 11

See Mrs. Krumpelman if need help

Question 12

Be able to predict the PRODUCTS of a reaction

Answer 12

See Mrs. Krumpelman if you need help

Question 13

Be able to write a balanced equation
Be able to write a ionic equation
Be able to write a net ionic equation

Answer 13

See Mrs. Krumpelman if you need help

Question 14

Name three diatomic elements?

Answer 14

Iodine
Hydrogen
Fluorine