Chemistry · States of Matter - Gases, Liquids and Solids
Work through this past-paper style MCQ, then read the full explanation. Practice more chemistry questions on mMCQ with adaptive practice and topic analytics.
The relative molecular mass of Carbon Dioxide is 44. What is the mass of 24dm3 of Carbon Dioxide at RTP?
- A
44
- B
22
- C
11
- D
12
The molar mass of CO2 is 44 g/mol
You have 24 dm3 of CO2
Molar volume at RTP is 24 dm3.
So no of the mole is =V/Vm
= 24/24 = 1 mole
Mass of 1 mole is = 44 g/mol
The molar mass of CO2 is 44 g/mol
You have 24 dm3 of CO2
Molar volume at RTP is 24 dm3.
So no of the mole is =V/Vm
= 24/24 = 1 mole
Mass of 1 mole is = 44 g/mol
The option is incorrect. The mass is 44 g/mol.
The option is incorrect. The mass is 44 g/mol.
The option is incorrect. The mass is 44g/mol.
Tagged under Chemistry · States of Matter - Gases, Liquids and Solids · 2001