Which is the correct symbolic representation | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In a cell representation, the anode (oxidation) is written on the left and the cathode (reduction) on the right.$1$. Oxidation half-reaction: $Mg_

Vedclass · Accepted Answer

$Mg_{(s)} \mid Mg^{2+}_{(aq)} \parallel Cl_{2(g)} \mid Cl^{-}_{(aq)} \mid Pt_{(s)}$

Vedclass · Answer

(A) In a cell representation, the anode (oxidation) is written on the left and the cathode (reduction) on the right.$1$. Oxidation half-reaction: $Mg_{(s)} \rightarrow Mg^{2+}_{(aq)} + 2e^-$. This occurs at the anode: $Mg_{(s)} \mid Mg^{2+}_{(aq)}$.$2$. Reduction half-reaction: $Cl_{2(g)} + 2e^- \rightarrow 2Cl^-_{(aq)}$. This occurs at the cathode. Since $Cl_2$ is a gas, an inert electrode like $Pt$ is used: $Cl_{2(g)} \mid Cl^-_{(aq)} \mid Pt_{(s)}$.$3$. Combining these with the salt bridge $(\parallel)$, the representation is $Mg_{(s)} \mid Mg^{2+}_{(aq)} \parallel Cl_{2(g)} \mid Cl^-_{(aq)} \mid Pt_{(s)}$.

Which is the correct symbolic representation for the following cell reaction?
$Mg_{(s)} + Cl_{2(g)} \rightarrow Mg^{2+}_{(aq)} + 2Cl^{-}_{(aq)}$

Similar Questions

In a $Cu-Zn$ electrochemical cell:

In the electrochemical cell $H_{2(g)}, 1 \ atm | H^{+} (1 \ M) || Cu^{2+} (1 \ M) | Cu_{(s)}$,which one of the following statements is true?

Which of the following are intensive properties?
$(i)$ Molar conductivity
$(ii)$ Electromotive force $(EMF)$
$(iii)$ Resistance
$(iv)$ Heat capacity

Which of the following will be able to react with dilute $HCl$ to give hydrogen gas?

Give the symbolic representation of the galvanic cell obtained by using the following standard reduction potentials at $298 \ K$ and calculate its standard cell potential $(E^o_{cell})$.
$(i)$ $E^o_{Ag^{+}|Ag} = 0.80 \ V$
$(ii)$ $E^o_{Zn^{2+}|Zn} = -0.76 \ V$

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Which is the correct symbolic representation for the following cell reaction?$Mg_{(s)} + Cl_{2(g)} \rightarrow Mg^{2+}_{(aq)} + 2Cl^{-}_{(aq)}$