Salts And Salt Formations

Question 1

Salts made using hydrochloride acid are called …

Answer 1

Chlorides

Question 2

Salts made using sulphuric acid are called …

Answer 2

Sulphate

Question 3

Salts made using nitric acid are called …

Answer 3

Nitrates

Question 4

Salts made using citric acid are called …

Answer 4

Citrate

Question 5

Fill in the blank:

Hydrochloric + potassium ->
Acid Hydroxide

-> potassium + water
___________

Answer 5

Hydrochloric + potassium ->
Acid Hydroxide

-> potassium + water
Chloride
—————

Question 6

Fill in the blank:

Sulphuric + sodium ->
Acid Hydroxide

-> _____________ + _________
_____________

Answer 6

Sulphuric + sodium ->
Acid Hydroxide

-> sodium + water
Sulphate
————–

Question 7

Fill in the blank:

Critic + potassium ->
Acid Hydroxide

-> ____________ + ________
____________

Answer 7

Citric + potassium ->
Acid Hydroxide

-> potassium + water
citrate ———
———

Question 8

Fill in the blank:

Potassium + ___________ ->
Hydroxide _______

-> potassium + ________
Sulphate

Answer 8

Potassium + sulphuric ->
Hydroxide     Acid
                      ————–
-> potassium + water
     Sulphate       ———

Question 9

Fill in the blanks:

—————— + ——— ->
—————— ———

-> sodium + ________
Nitrate

Answer 9

Sodium     + nitric ->
Hydroxide    Acid
————–     ——
-> sodium + water 
     Nitrate      ——–

Question 10

Fill in the blanks:

————— + ————– ->
————— ——–

-> magnesium + _______
Chloride

Answer 10

Magnesium + hydrochloric ->
Hydroxide Acid

-> magnesium + water
Chloride

Question 11

To make a salt:

1)
Metal+acid -> salt+hydrogen

If the metal was magnesium, the acid was sulphuric acid, what would be the salt + hydrogen?

Answer 11

Magnesium + sulphuric ->
Acid

-> magnesium + hydrogen
Sulphate

Question 12

To make a salt:
2)

Metal + acid -> salt + water
Oxide
If the metal was copper oxide, the acid was sulphuric acid, what would the salt be + water?

Answer 12

Copper + sulphuric acid ->
Oxide

-> copper + water
Sulphate

Question 13

If the equation is salt plus hydrogen then the metal was a pure metal e.g. Magnesium

Answer 13

However if the equation is salt + water the the metal is a metal oxide e.g. Copper oxide.

Question 14

What does soluble mean?

Answer 14

It will dissolve

Question 15

What does insoluble mean?

Answer 15

It will not dissolve

Question 16

Metal + acid -> salt + 💦 + carbon

Carbonate Dioxide

Answer 16

Magnesium + sulphuric -> magnesium
Carbonate Acid Sulphate
+
Water
+
Carbon
Dioxide

Question 17

Symbols:

Hydrochloric acid = Cl-

Sulphuric acid = SO4 2-

Nitric acid = NO3 1-

Phosphoric acid = PO4 3-

Write the symbol equation for :

Magnesium + sulphuric acid ->
Carbonate

-> magnesium + carbon
Sulphate Dioxide
+
Water

Answer 17

CO3 + H2SO4 -> Mg SO4 
                                      \+ 
                                   CO2
                                      \+
                                     H2O

Question 18

Write the symbol equation for :

Nitric + zinc +zinc+carbon
Acid Carbonate Nitrate Dioxide
+
Water

Answer 18

HNO3 + ZnCO3 -> ZnNO3 + CO2
+
H2O