Question

In Haber process, 30 litre of dihydrogen and 30 litres of dinitrogen were taken for reaction which yielded only 50% of the expected product. What will the composition of the gaseous mixture under the aforesaid condition in the end?

Solution

Correct option is

10 litres NH3, 25 litres N2, 15 litres H2

 

N2(g) + 3 H2 (g)  2 NH3 (g)

1 L of reacts with 3 L of H2 to from 2 L of NH3.

Thus N2 is the limiting reactant.

10 L N2 will react with 30 L H2 to from 20 L NH3

As actual yield is 50% of the expected value, NH3

formed = 10 L, N2 reacted = 5L, H2 reacted = 15 L

∴Mixture will contain 10 L NH3, 25 L N2, 15 L H2    

SIMILAR QUESTIONS

Q1

The volume of water to be added to 100 cm3 of 0.5 N H2SO4 to get decinormal concentration is

Q2

 

250mL of a sodium carbonate solution contains 2.65 grams of Na2CO3. If 10mL of this solution is diluted to one litre, what is the concentration of the resultant solution?

(mol. wt. of Na2CO3= 106)

Q3

7.5 grams of a gas occupy 5.6 litre of volume at S.T.P The gas is

Q4

An aqueous solution of 6.3 g of oxalic acid dihydrate is made up to 250mL. The volume of 0.1 N NaOH required to completely neutralize 10mL of this solution is 

Q5

How many moles of electrons weight one kilogram?

Q6

Number of atoms in 558.6 g Fe (molar mass Fe = 55.86 g mol–1)is 

Q7

3 g of an oxide of a metal is converted to chloride completely and it yielded 5 g of chloride. The equivalent weight of the metal is 

Q8

 

What will be the volume of the mixture after the reaction?

(g)NH3 (1L) + (g) HCl (1.5L) → NH4Cl (s)

Q9

A compound has haemoglobin like structure. It has one Fe. It contain4.6% of Fe. The approximate molecular mass is

Q10

What volume of hydrogen gas at 273 K and 1 atm pressure will be consumed in obtaining 21.6 g elemental boron (atomic mass = 10.8) from the reduction of boron trichloride by hydrogen?