Ag2C2O4(s)⇌2Ag+(aq)2s+C2O42−(aq)s
Ksp=[Ag+]2[C2O42−]
[Ag+]=2.2×10−4mol/L
∴[C2O42−]=22.2×10−4M=1.1×10−4M
∴Ksp=(2.2×10−4)2(1.1×10−4)(mol/L)3
=5.324×10−12(mol/L)3.
NEET UG 2017 — Chemistry Physical Chemistry
Concentration of the Ag+ ions in a saturated solution of Ag2C2O4 is 2.2×10−4molL−1. Solubility product of Ag2C2O4 is
Held on 30 Apr 2017 · Verified 9 Jul 2026.
2.42×10−8
2.66×10−12
4.5×10−11
5.3×10−12
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
For the reaction 2SO₂(g) + O₂(g) ⇌ 2SO₃(g), ΔH = -198 kJ. Which condition favours forward reaction?
The unit of rate constant for a first-order reaction is:
Among the following choose the ones with equal number of atoms. A. 212 g of $\mathrm{Na}_2 \mathrm{CO}_3(\mathrm{~s})$ [molar mass $=106 \mathrm{~g}$ ] B. 248 g of $\mathrm{Na}_2 \mathrm{O}$ (s) [molar mass $=62 \mathrm{~g}$ ] C. 240 g of $\mathrm{NaOH}(\mathrm{s})$ [molar mass $=40 \mathrm{~g}]$ D. 12 g of $\mathrm{H}_2(\mathrm{~g})$ [molar mass $=2 \mathrm{~g}$ ] E. 220 q of $\mathrm{CO}_2(\mathrm{q})$ [molar mass $\left.=44 \mathrm{~g}\right]$ Choose the correct answer from the options given below:
For the reaction $\mathrm{A}(\mathrm{g}) \rightleftharpoons 2 \mathrm{~B}(\mathrm{~g})$, the backward reaction rate constant is higher than the forward reaction rate constant by a factor of 2500 , at 1000 K . [Given : $\mathrm{R}=0.0831 \mathrm{~L} \mathrm{~atm} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$ ] $\mathrm{K}_{\mathrm{p}}$ for the reaction at 1000 K is
The standard heat of formation, in $\mathrm{kcal} / \mathrm{mol}^{\text {of }} \mathrm{Ba}^{2+}$ is : [Given : standard heat of formation of $\mathrm{SO}_4^{2-}$ ion (aq) $=-216 \mathrm{kcal} / \mathrm{mol}$, Standard heat of crystallisation of $\mathrm{BaSO}_4(\mathrm{~s})=-4.5 \mathrm{kcal} / \mathrm{mol}$, standard heat of formation of $\left.\mathrm{BaSO}_4(\mathrm{~s})=-349 \mathrm{kcal} / \mathrm{mol}\right]$
Work through every NEET UG Physical Chemistry PYQ, year by year.