subject
Chemistry, 22.12.2020 14:00 brutalgitaffe

D Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as
shown.
MgCO3 → MgO + CO2
How much magnesium carbonate is needed to make 5.0g of magnesium oxide?
А
3.5g
B 4.09
C 6.5g
D 10.59

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 09:20
Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?
Answers: 3
question
Chemistry, 23.06.2019 02:00
Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?
Answers: 1
question
Chemistry, 23.06.2019 11:00
The decimals you found in part b are called repeating decimals. in the gizmo, repeating decimals are rounded to two places. how does the gizmo show you that a decimal has been rounded?
Answers: 3
question
Chemistry, 23.06.2019 13:30
Type the correct answer in each box. use numerals instead of words. the distance between earth and the moon is about 384,400 kilometers. the distance can be written in scientific notation as a × 10b kilometers, where a = and b = .
Answers: 1
You know the right answer?
D Magnesium carbonate decomposes on heating to form magnesium oxide and carbon dioxide as
sho...
Questions
question
Mathematics, 30.03.2020 21:03
question
Mathematics, 30.03.2020 21:04
Questions on the website: 13722367