Chemical Reactions of Acids

Question 1

What are the observation of strong acids reacting with metals?

Answer 1

Bubbling, squeak pop with lit splint, temperature change, magnesium solid disappeared

Question 2

What is the equation for strong acids reacting with metals?

Answer 2

strong acid + metal –> salt + hydrogen

Question 3

What are the observation of strong acid reacting with metal oxides?

Answer 3

colour change, black solid –> blue/green liquid, solid disappears

Question 4

What is the equation for strong acids reacting with metal oxides?

Answer 4

strong acid + metal oxide –> salt + water

Question 5

What are the observation of strong acids reacting with metal carbonates?

Answer 5

fizzing, blue solution, solid disappeared

Question 6

What is the equation for strong acids reacting with metal carbonates?

Answer 6

strong acid + metal carbonate –> salt + water + carbon dioxide

Question 7

What are the observation of strong acids reacting with alkali?

Answer 7

colour change from pink solution to green solution

Question 8

What is the equation for strong acids reacting with alkalis?

Answer 8

strong acid + alkali –> salt + water