Advertisements
Advertisements
प्रश्न
Calculate the number of moles of methane in 0.80 g of methane.
Advertisements
उत्तर
16 g of methane has no. of moles = 1
So, 0.8 g of methane has no. of moles = `0.8/16`
= 0.05 moles
APPEARS IN
संबंधित प्रश्न
If one mole of carbon atoms weighs 12 gram, what is the mass (in gram) of 1 atom of carbon?
What is the mass of 1 mole of nitrogen atoms?
What name is given to the amount of substance containing 6.022 × 1023 particles(atoms,molecules or ions) of a substance ?
How many moles are 3.6 g of water ?
Calculate the mass of 0.1 mole of carbon dioxide.
[Atomic mass: S = 32, C = 12 and O = 16 and Avogadro's number = 6 × 1023]
Correct the statement, if required.
Under the same conditions of temperature and pressure, equal volumes of all gases contain the same number of atoms.
Calculate the number of oxygen atoms in 0.10 mole of Na2CO3 . 10H2O.
Calculate the number of moles in 7g of nitrogen.
N2 + 3H2 → 2NH3
(The atomic mass of nitrogen is 14, and that of hydrogen is 1)
1 mole of nitrogen (______ g) +
3 moles of hydrogen (______ g) →
2 moles of ammonia (______ g)
Raunak took 5 moles of carbon atoms in a container and Krish also took 5 moles of sodium atoms in another container of same weight.
- Whose container is heavier?
- Whose container has more number of atoms?
