Advertisements
Advertisements
प्रश्न
A sample of ammonium nitrate when heated yields 8.96 litres of steam (measured at STP)
NH4NO3 → N2O + 2H2O
What volume of dinitrogen oxide is produced at the same time as 8.96 L of steam?
Advertisements
उत्तर
NH4NO3 → N2O + 2H2O
From the equation:
1 mole of NH4NO3 yields 2 mole of H2O.
So, 44.8L of steam = 22.4L of N2O at STP.
8.96L of Steam = 22.4 x 8.96/44.8 = 4.48L of N2O at STP.
APPEARS IN
संबंधित प्रश्न
What is the mass of 4 moles of aluminium atoms (Atomic mass of aluminium = 27)?
The percentage composition of a gas is Nitrogen 82.35%, Hydrogen 17.64%. Find the empirical formula of the gas. [N = 14, H = 1]
How many atoms are there in 0.25 mole of hydrogen ?
Explain the term:
Gram atom
A flask contains 3.2g of sulphur dioxide.Calculate the following : The moles of sulphur dioxide present in the flask.
A sample of ammonium nitrate when heated yields 8.96 litres of steam (measured at STP)
NH4NO3 → N2O + 2H2O
What mass of ammonium nitrate should be heated to produce 8.96L of steam?
Calculate the number of molecules in one Kg of calcium chloride.
A student puts his signature with a graphite pencil. If the mass of carbon in the signature is 10-12 g, calculate the number of carbon atoms in the signature.
Calculate the number of moles of magnesium present in a magnesium ribbon weighing 12 g. Molar atomic mass of magnesium is 24g mol–1.
The visible universe is estimated to contain 1022 stars. How many moles of stars are present in the visible universe?
