acids and bases

Question 1

give examples of bases?

Answer 1

metal oxides and metal hydroxides

Question 2

what are some bases?

Answer 2

soluable in water

Question 3

what are these called?

Answer 3

alkalis

Question 4

give an example of alkalis?

Answer 4

sodium hydroxide or calcium hydroxide

Question 5

what is the word equation for neutralisation?

Answer 5

acid + base — salt + water

Question 6

what do all acids contain?

Answer 6

H+ ions

Question 7

what is the pH of an acid determined by?

Answer 7

the concentration of h+ ions, the higher the ph the lower

Question 8

what do alkalis contain?

Answer 8

OH- ions

Question 9

what is the neutralisation equation?

Answer 9

H+ + OH- —- H20

Question 10

what are the 2 word equations for making salts?

Answer 10

acid + base — salt + water

acid + metal carbonate - salt + water+ co2

Question 11

what are the 4 commen acids?

Answer 11

sulfuric
nitric
hydrochloric
phosphoric

Question 12

what are the 4 parts to the salt name?

Answer 12

sulfate
nitrate
chloride
phosphate

Question 13

what is the word equation for the reaction between hydrochloric acid and copper carbonate?

Answer 13

copper chloride + carbon dioxide + water