What is the concentration of a 22 grams of carbon dioxide occupying 0. – McqOptions

MCQOPTIONS

1.	What is the concentration of a 22 grams of carbon dioxide occupying 0.5 m³ volume?
A.	1 mole/m³
B.	2 mole/m³
C.	11 mole/m³
D.	22 mole/m³
Answer» B. 2 mole/m³

Discussion

No Comment Found

Related MCQs

A mixture contains 10% CO, 40% CO₂ and 50% H₂O, what is the mass percent of CO₂?
A mixture contains 80% of HCl and 20% H₂O by weight, what is the mole fraction of HCl?
If hydrogen is 14% by weight in CH₃(OH)x(NH₃)y, then what is the possible value of x*y?
A solution with density 1 g/cm³ has 98 grams of H₂SO₄ in 402 grams of water, what is the concentration of solution?
A compound contains 40% of Sulphur and 60% of Oxygen, what is the empirical formula of the compound?
The mole percent of H₂ and N₂ in a mixture is 50% each, what is the mass percentage of H₂?
What is the mole fraction of sodium with moles n in a solution with moles of solvent N?
Which of the following is not the unit of concentration?
What is the mass fraction of 4 moles of Sodium in 8 moles of Hydrogen chloride?
A mixture contains 20% CO₂, 30% SO₂ and 50% H₂O, what is the mass percent of CO₂?