Uses of metal oxides and hydroxides Flashcards
1
Q
What does calcium oxide create when it reacts with water
A
Ca(OH)2
2
Q
what does calcium hydroxide do
A
its used to treat acidic waste
3
Q
what is the formula for calcium hydroxide and H2so4
A
H2SO4 + Ca(OH)2 -> CaSO4 + 2H20
4
Q
what is magnesium hydroxide used as
A
its used as an indigestion remedy by neutralising hydrochloric acid that has entered the oesophagus.