Advertisements
Advertisements
प्रश्न
From the equation for burning of hydrogen and oxygen
\[\ce{2H2 + O2 -> 2H2O}\] (Steam)
Write down the number of mole (or moles) of steam obtained from 0.5 moles of oxygen.
Advertisements
उत्तर
\[\ce{2H2 + O2 -> 2H2O}\] (steam)
1 mole of Oxygen gives = 2 moles of steam
so, 0.5 mole oxygen will give = 2 × 0.5 = 1 mole of steam
APPEARS IN
संबंधित प्रश्न
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 ?
What is the mass of 5 moles of sodium carbonate (Na2CO3) ?
(Atomic masses : Na = 23 u ; C = 12 u ; O = 16 u)
Which of the following pair of elements represents a mole ratio of 1 : 1 ?
If 0.2 mol of the following substance is required how many grams of that substance should be taken?
Sodium chloride
What is the value of Avogadro's number?
What is the value of molar volume of a gas at S.T.P?
Calculate the number of particles in 0.1 mole of any substance.
Calculate the number of molecules in one Kg of calcium chloride.
Calculate the number of atoms in the following:
52 amu of He
What is Molar volume of a gas?
