\( \mathrm{CuSO}_{4} \cdot 5 \mathrm{H}_{2} \mathrm{O}(\mathrm{s}) \rightleftharpoons \mathrm{Cu...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=r2oVHbLiug8


Duration: 2:35
2 views
0

\( \mathrm{CuSO}_{4} \cdot 5 \mathrm{H}_{2} \mathrm{O}(\mathrm{s}) \rightleftharpoons \mathrm{CuSO}_{4} \cdot 3 \mathrm{H}_{2} \mathrm{O}(\mathrm{s})+2 \mathrm{H}_{2} \mathrm{O}(\mathrm{g}) \)
\( K_{\mathrm{P}} \) for this equilibrium is \( 1.0 \times 10^{-4} \mathrm{~atm}^{2} \) at \( 25^{\circ} \mathrm{C} \).
What is the maximum pressure of water vapour (moisture) in the atmosphere, below which the pentahydrate is efflorescent?
(a) \( 7.60 \mathrm{~mm} \)
(b) \( 0.01 \mathrm{~mm} \)
(c) \( 0.076 \mathrm{~mm} \)
(d) \( 760 \mathrm{~mm} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-27The standard potentials of \( \mathrm{OCl}^{-} / \mathrm{Cl}^{-} \)and \( \mathrm{Cl}^{-} / \mat...
2022-10-27From the following \( E^{\circ} \) values for the half-cells: (i) \( \mathrm{D} \rightarrow \mat...
2022-10-27The standard EMF of a Daniel cell at \( 298 \mathrm{~K} \) is \( E_{1} \). When the concentratio...
2022-10-27For the electrochemical cell, \( \mathrm{M}\left|\mathrm{M}^{+} \| \mathrm{X}^{-}\right| \mathrm...
2022-10-27At \( 25^{\circ} \mathrm{C} \), the solubility product of \( \mathrm{CuCl} \) is \( 2.0 \) \( \t...
2022-10-27At \( 25^{\circ} \mathrm{C} \), the solubility product of \( \mathrm{Pb}(\mathrm{OH})_{2}(\mathr...
2022-10-27When a lead storage battery is charged (a) \( \mathrm{PbO}_{2} \) dissolves. (b) the lead electr...
2022-10-27The approach to the following equilibrium was observed kinetically from both directions. \[ \mat...
2022-10-27Under what pressure must an equimolar mixture of \( \mathrm{Cl}_{2} \) and \( \mathrm{PCl}_{3} \...
2022-10-27The position of some metals in the electrochemical series in decreasing electropositive characte...
2022-10-27\( \mathrm{CuSO}_{4} \cdot 5 \mathrm{H}_{2} \mathrm{O}(\mathrm{s}) \rightleftharpoons \mathrm{Cu...
2022-10-27The value of \( K_{\mathrm{P}} \) for the reaction \( \mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g})...
2022-10-27The reaction \( \mathrm{ZnO}(\mathrm{s})+\mathrm{CO}(\mathrm{g}) \rightleftharpoons \mathrm{Zn}(...
2022-10-27Iron fillings and water were placed in a \( 5 \mathrm{~L} \) vessel and sealed. The tank was hea...
2022-10-27For the reaction, \( 2 \mathrm{NO}(\mathrm{g})+\mathrm{O}_{2}(\mathrm{~g}) \rightarrow 2 \mathrm...
2022-10-27The value of \( \frac{K_{C}}{K_{P}} \) the below for reaction is \( \mathrm{CO}(\mathrm{g})+\fra...
2022-10-27For a reversible reaction \( \mathrm{A}+\mathrm{B} \rightleftharpoons \mathrm{C} \), if the conc...
2022-10-27The standard enthalpies of formation of \( \mathrm{NH}_{3}(\mathrm{~g}) \), \( \mathrm{CuO}(\mat...
2022-10-27Which of the following is/are endothermic compound(s)? (a) \( \mathrm{NO}(\mathrm{g}) \) (b) \( ...
2022-10-27If a closed system has adiabatic boundaries, then at least one boundary must be (a) permeable (b...
2022-10-27Match the columns \begin{tabular}{cc} \hline Column I & Column II \\ Compound & Relative amounts...


Tags:
pw