 Home

Codex Wiki

List of universities

University of Cambridge

Course of the University of Cambridge

MPhil in micro- and nanotechnology enterprise course of the University of Cambridge

Past exam of the MPhil in micro- and nanotechnology enterprise course of the University of Cambridge

2021

Paper 1

For the specified $x=1$, the discharge <half-reactions> and their sum are
$$
\begin{aligned}
\text{Anode:}\quad&\mathrm{Li\longrightarrow Li^++e^-},\\
\text{Cathode:}\quad&\mathrm{CF+Li^++e^-\longrightarrow C+LiF},\\
\text{Overall:}\quad&\boxed{\mathrm{Li+CF\longrightarrow C+LiF}}.
\end{aligned}
$$
Each <mole> of CF formula units consumes one <mole> of <lithium> and transfers one <mole> of <electrons>. For general $x$, the corresponding formula-unit reaction would be $\mathrm{CF}_x+x\mathrm{Li}\longrightarrow\mathrm C+x\mathrm{LiF}$.

Solution

Past exam of the MPhil in micro- and nanotechnology enterprise course of the University of Cambridge / 2021 / Paper 1 / 11 / i / b / Solution

Past exam of the MPhil in micro- and nanotechnology enterprise course of the University of Cambridge / 2021 / Paper 1 / 11 / i / b / Solution

 Ancestors (11)

 Discussion (0)

 Articles by others on the same topic (0)

Past exam of the MPhil in micro- and nanotechnology enterprise course of the University of Cambridge / 2021 / Paper 1 / 11 / i / b / Solution

 Ancestors (11)

 Discussion (0)  Subscribe (1)

 Articles by others on the same topic (0)

 Discussion (0)