Which of the following is a product formed when MgCO3 decomposes
The answer is MgO.
For some reason CO2 was left out of your list so if your list is the correct one only MgO is right.No other is possible because the Carbon is used up.At super high temperatures other things like MgC could arise.
Source(s): MgCO3 is magnesite rock which is used to line high temperature furnaces and in operation the carbon dioxide is driven off by the heat leaving the very temperature resistant magnesium oxide to line the furnace.
This post is last updated on hrtanswers.com at Date : 1st of September – 2022