A 20 L vessel contains 0.1 mole of at 300 K. is prepared in the vessel by subjecting to silent electric discharge till the volume is reduced to 15 L at 300K. What is the number of moles of formed?
0.05
0.025
0.075
0.01
Related Questions
The number of atoms in 0.1 mole of a triatomic gas is:
The molar mass of oxygen atoms is 16 g/mol. What is the mass of 0.25 moles of oxygen atoms?
2g
4g
8g
16g
A mixture of and gases contains 0.44 g of and 0.56 g of . The total number of moles of gases in the mixture is:
0.01 moles
0.02 moles
0.03 moles
0.04 moles
Which has more molecules: 1 mole of glucose or 18 grams of water?
1 mole of glucose
18 grams of water
Both have the same number of molecules.
Cannot be determined without more information.
If 10 moles of ammonia are produced via the Haber-Bosch process, how many moles of hydrogen gas were consumed?
5
10
15
20
How many moles of hydrogen gas are needed to react with nitrogen gas to produce 20 moles of ammonia according to the Haber-Bosch process?
10
20
30
40
Which of the following contains the largest number of atoms?
1 g of
1 g of
1 g of
1 g of
If 1 mole of a substance contains particles, how many particles are present in 0.5 moles?
1.505 x 10^23
3.011 x 10^23
6.022 x 10^23
12.044 x 10^23
How many moles are present in 18g of water (H2O)?
1 mol
0.5 mol
2 mol
18 mol
Oxygen and the oxide ion have the
Same proton number
Same electronic configuration
Same electron number
Same size
