Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app

Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Chemical Equilibrium

Olympiad workbook · NSEC · Chemical Equilibrium

The mass ratio of steam and hydrogen is found to be 1: 1.5 at...

The mass ratio of steam and hydrogen is found to be

1: 1.5

at equilibrium in the following reaction

3 \mathrm{Fe}(\mathrm{~s})+4 \mathrm{H}_2 \mathrm{O}(\mathrm{~g}) \rightleftharpoons \mathrm{Fe}_3 \mathrm{O}_4(\mathrm{~s})+4 \mathrm{H}_2(\mathrm{~g})

The value of the equilibrium constant

\left(\mathrm{K}_{\mathrm{c}}\right)

of the above reaction is

Options

A $3.0 \times 10^{-5}$
B $3.3 \times 10^4$
C $3.3 \times 10^6$
D $1.3 \times 10^3$

Correct answer

B. $3.3 \times 10^4$

Step-by-step solution

No solution

Practice Chemical Equilibrium on Quantrex Academy →

More from Chemical Equilibrium

Solubility product of AgCl is 1.8 × 10^ -10 . The minimum volume (in L ) of water… Olympiad workbook The equilibrium constants of the following isomerisation reaction at 400 K and 298 K are… Olympiad workbook The undissociated form of a weak organic acid HA can be extracted from the aqueous phase… Olympiad workbook The standard molar entropies of H_2(~g), N_2(~g) and NH_3(~g) are 130,190 and 193 ~J… Olympiad workbook The reaction xX(g) leftharpoons yY(g)+zZ(g) was carried out at a certain temperature with… Olympiad workbook Given below is the data for the reaction 2 NO(g) leftharpoons N_2(~g)+O_2(~g) where ' k_… Olympiad workbook Acetic acid (CH_3 COOH) is partially dimerised to (CH_3 COOH)_2 in the vapour phase. At a… Olympiad workbook The qualitative plots given represent the yield of the product, [XY] , at equilibrium in… Olympiad workbook Full Chemical Equilibrium list All Olympiad workbook PYQs