GROUP2 CARBONATES;DECOMPOSTION Flashcards
1
Q
What is thermal decompostion?
A
when a substance breakdowns when its heated
2
Q
what do group 2 carbontes from when its thermally decomposed?
A
metal oxide and carbon dioxide
3
Q
what happens to production/volume of co2 when you change the metal but keep the mass the same ?
A
volume of co2 decreases going down the group==>mr gets bigger +smaller number of moles of metal carbonate(mr bigger+smaller number)