At what concentration of \( \mathrm{Cu}^{2+} \) in a solution of \( \mathrm{CuSO}_{4} \) will th...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=cZt4yElxmUw


Duration: 4:37
6 views
0

At what concentration of \( \mathrm{Cu}^{2+} \) in a solution of \( \mathrm{CuSO}_{4} \) will the electrode potential be zero at \( 25^{\circ} \mathrm{C} \) ?
Given : \( \mathrm{E}^{0}\left(\mathrm{Cu} \mid \mathrm{Cu}^{2+}\right)=-0.34 \mathrm{~V} \)
Take \( \frac{2.303 \mathrm{RT}}{\mathrm{F}}=0.06 \) at \( 25^{\circ} \mathrm{C}, \log 4.68=0.67 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-09If \( \overrightarrow{\mathrm{A}}=4 \hat{\mathrm{i}}-3 \hat{\mathrm{j}} \) and \( \overrightarro...
2023-06-09Calculate the weight of iron which will be converted into its oxide by the action of \( 18 \math...
2023-06-09The isotopic abundance of \( \mathrm{C}-12 \) and \( \mathrm{C}-14 \) is \( 98 \% \) and \( 2 \%...
2023-06-09If \(\alpha\) and \(\beta\) are the zeros of the polynomial \(x^2 -8x + k\) such that \(\alpha^2...
2023-06-09If \( \mathrm{N}_{\mathrm{A}} \) is Avogadros number, then the number of oxygen atoms in one g-e...
2023-06-09Find the maximum number of electron having same \(Z_{eff}\) value for sulphur atom.
2023-06-09Which of the following gas has higher value of the van der Waals constant b?
2023-06-09A uniform thin consonant wire of resistance \(R\) is bent like a circle. \(P\) and \(Q\) are two...
2023-06-09Without actual division, find which of the following rational numbers are terminating decimals. ...
2023-06-09What will be the molality of the solution containing \( 18.25 \mathrm{~g} \) of \( \mathrm{HCl} ...
2023-06-09At what concentration of \( \mathrm{Cu}^{2+} \) in a solution of \( \mathrm{CuSO}_{4} \) will th...
2023-06-09Find out the maximum number of electrons that can involve in the shielding of an electron, havin...
2023-06-09For the reaction \( 3 A(g) \stackrel{k}{\longrightarrow} B(g)+C(g), k \) is \( 10^{-4} \mathrm{~...
2023-06-09\( B_{1} g \) of an element gives \( B_{2} g \) of its chloride, the equivalent mass of the elem...
2023-06-09The decreasing order of electrical conductivity of the following aqueous solution is \( 0.1 \mat...
2023-06-09If \( u=a x+b \), then \( \frac{d^{n}}{d x^{n}}(f(a x+b)) \) is equal to
2023-06-09\( 1+\frac{3}{2}+\frac{5}{2^{2}}+\frac{7}{2^{3}}+\ldots \ldots \infty \) is equal to
2023-06-09There is a square field whose side is \( 44 \mathrm{~m} \). A square flower bed is prepared in i...
2023-06-09The radii of two metallic spheres are \( 5 \mathrm{~cm} \) and \( 10 \mathrm{~cm} \) and both ca...
2023-06-09A plane mirror reflecting a ray of incident light is rotated through an angle \( \theta \) about...
2023-06-09\( 20.0 \mathrm{~g} \) of a magnesium carbonate sample decomposes on heating to give carbon diox...