acids and bases

Question 1

acid + base=?

Answer 1

salt + water

Question 2

acid + metal carbonate=?

Answer 2

salt+ water + carbon dioxide

Question 3

acid + metal=?

Answer 3

salt + hydrogen

Question 4

acid + metal oxide=?

Answer 4

salt + water

Question 5

acid + metal hyrdoxide =?

Answer 5

salt + water

Question 6

metal + water=?

Answer 6

metal hydroxide + hydrogen

Question 7

elements below or above carbon get extracted via electrolysis?

Answer 7

above carbon

Question 8

what are the top 5 most reactive metals in the reactivity series?

Answer 8

potassium 
sodium
lithium
calcium
magnesium

Question 9

in a aqueous solution in electrolysis, what is the rule for the product made at the cathode?

Answer 9

hyrdrogen has will be produced if the metal is more reactive than hydrogen

if metal isn’t more reactive, then a solid layer of metal will be produced instead

Question 10

in a aqueous solution in electrolysis, what is the rule for the product made at the anode?

Answer 10

if there is a halogen involved, the halogen will be produced

if there isn’t a halogen, then oxygen will be produced

Question 11

what is the half equation for the cathode?

Answer 11

2H+ + 2e- = H2

Question 12

what is the half equation for the anode?

Answer 12

2Cl- - 2e- = Cl2