New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Chemical Equilibrium question

2023 · 29 Jan · Shift 1 · Q18

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Chemistry
Chemical Equilibrium
2023 · 29 Jan · Shift 1 · Q18

Chemical Equilibrium question

2023 · 29 Jan · Shift 1 · Q18

JEE MainChemistryChemical EquilibriumNumerical+4 / −1

Water decomposes at 2300 K

\mathrm{H_2O(g)\to H_2(g)+\frac{1}{2}O_2(g)}

The percent of water decomposing at 2300 K and 1 bar is

\underline{\hspace{2cm}}

(Nearest integer). Equilibrium constant for the reaction is

2\times10^{-3}

at 2300 K.

Numerical answer

More from Chemical Equilibrium

Consider the following reaction approaching equilibrium at 27 $A + B$ C and 1 atm pressure $A + B$ $k_{r} = 10^{2} ⇌ k_{f} = 10^{3}$ $C + D$ The standard Gibb's…2023 · Numerical
At 298 K $N_{2} (g) + 3 H_{2} (g) ⇌ 2N H_{3} (g), K_{1} = 4 \times 1 0^{5} N_{2} (g) + O_{2} (g) ⇌ 2NO (g), K_{2} = 1.6 \times 1 0^{12} H_{2} (g) + \frac{1}{2} O_{2} (g) ⇌ H_{2} O (g), K_{3} = 1.0 \times 1 0^{- 13}$ …2023 · Numerical
Consider the following equation: $2 SO_{2} (g) + O_{2} (g) ⇌ 2 SO_{3} (g), Δ H = - 190 kJ$ The number of factors which will increase the yield of $SO_{3}$ at equilibrium from the…2023 · Numerical
For reaction : $SO_{2} (g) + \frac{1}{2} O_{2} (g) ⇌ SO_{3} (g)$ $K_{p} = 2 \times 1 0^{12}$ at $2 7^{\circ} C$ and $1 atm$ pressure.…2023 · Numerical
2 $O_{3}$ (g) $⇌$ 3 $O_{2}$ (g) At 300 K, ozone is fifty percent dissociated. The standard free energy change at this temperature and 1 atm pressure is ( $-$ ) J mol $-$ 1. (Nearest integer) [Given : ln…2022 · Numerical
For a reaction at equilibrium A(g) $⇌$ B(g) + $\frac{1}{2}$ C(g) the relation between dissociation constant (K), degree of dissociation ( $α$ ) and equilibrium pressure (p) is given by :2022 · MCQ
$P C l_{5}$ dissociates as $P C l_{5}$ (g) $⇌$ $P C l_{3}$ (g) + $C l_{2}$ (g) 5 moles of $P C l_{5}$ are placed in a 200 litre vessel which contains 2 moles of $N_{2}$ and is maintained at 600 K. The equilibrium pressure is 2.46 atm. The…2022 · Numerical
The standard free energy change ( $Δ$ G $N_{2} O_{4}$ ) for 50% dissociation of $N_{2} O_{4}$ into $N O_{2}$ at 27 $-$ C and 1 atm pressure is $-$ x J mol $-$ 1. The value of x is . (Nearest Integer) [Given : R = 8.31…2022 · Numerical