Advertisements
Advertisements
प्रश्न
What is Molar volume of a gas?
Advertisements
उत्तर
The volume occupied by one mole of any gas at STP is called molar volume. Its value is equal to 22.4 litre or 22400 ml or 22400 cm³ or 2.24 × 10-2 m³.
APPEARS IN
संबंधित प्रश्न
What is the mass of 1 mole of nitrogen atoms?
If the aluminium salt of an anion X is Al2X3, what is the valency of X ? What will be the formula of the magnesium salt of X ?
Fill in the following blanks :
64 g of oxygen gas contains ................ moles of oxygen atoms.
Which of the following correctly represents 360 g of water ?
- 2 moles of H2O
- 20 moles of water
- 6.022 × 1023 molecules of water
- 1.2044 × 1025 molecules of water
What is the value of Avogadro's number?
Calculate the number of molecules in 12.8g of sulphur dioxide gas. Take Avogadro's number as 6 x 1023.
[S = 32, 0 = 16 ]
Calculate the number of moles and number of molecules present in 1.4 g of ethylene gas. What is the volume occupied by the same amount of ethylene?
Find the number of molecules in 73 g of HCl.
Determine the number of molecules in a drop of water which weighs 0.09 g.
If 0.2 mol of the following substance is required how many grams of that substance should be taken?
Calcium carbonate
