1. Chemistry Acid base reactionsο
See: https://mirror.cse.unsw.edu.au/pub/CTAN/macros/latex/contrib/mhchem/mhchem.pdf
The mhchem package makes it easy to write acid base reactions.
1\documentclass[border=5mm]{standalone}
2\usepackage[version=4]{mhchem}
3\begin{document}
4\begin{minipage}{\textwidth}
5
6\section*{Balancing acid base reactions using mhchem}
7
8\begin{enumerate}
9 \item \ce{HCl + NaOH -> NaCl + H2O}
10 \item \ce{HNO3 + KOH -> KNO3 + H2O}
11 \item \ce{H2SO4 + 2NaOH -> Na2SO4 + 2H2O}
12 \item \ce{H3PO4 + 3KOH -> K3PO4 + 3H2O}
13 \item \ce{H2SO3 + NaOH -> NaHSO3 + H2O}
14 \item \ce{HBr + KOH -> KBr + H2O}
15 \item \ce{HF + NaOH -> NaF + H2O}
16 \item \ce{HClO4 + KOH -> KClO4 + H2O}
17 \item \ce{H2CO3 + 2KOH -> K2CO3 + 2H2O}
18 \item \ce{H2SO3 + NaOH -> NaHSO3 + H2O}
19 \item \ce{HCl + KOH -> KCl + H2O}
20 \item \ce{H2SO4 + NaOH -> Na2SO4 + H2O}
21 \item \ce{HNO3 + NaOH -> NaNO3 + H2O}
22 \item \ce{H2CO3 + NaOH -> NaHCO3 + H2O}
23 \item \ce{H2SO3 + NaOH -> NaHSO3 + H2O}
24 \item \ce{H3PO4 + NaOH -> NaH2PO4 + H2O}
25 \item \ce{HClO + NaOH -> NaClO + H2O}
26 \item \ce{H2S + NaOH -> NaHS + H2O}
27 \item \ce{H2SO4 + 2KOH -> K2SO4 + 2H2O}
28\end{enumerate}
29
30\end{minipage}
31\end{document}
1\documentclass[border=5mm]{standalone}
2\usepackage[version=4]{mhchem}
3\usepackage{xcolor} % Add xcolor package for coloring
4
5\begin{document}
6\begin{minipage}{\textwidth}
7
8\section*{Balancing acid base reactions using mhchem}
9
10\begin{enumerate}
11 \item \ce{HCl + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
12 \item \ce{HNO3 + KOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
13 \item \ce{H2SO4 + 2NaOH -> \textcolor{lightgray}{\dots\dots\dots} + 2H2O}
14 \item \ce{H3PO4 + 3KOH -> \textcolor{lightgray}{\dots\dots\dots} + 3H2O}
15 \item \ce{H2SO3 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
16 \item \ce{HBr + KOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
17 \item \ce{HF + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
18 \item \ce{HClO4 + KOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
19 \item \ce{H2CO3 + 2KOH -> \textcolor{lightgray}{\dots\dots\dots} + 2H2O}
20 \item \ce{H2SO3 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
21 \item \ce{HCl + KOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
22 \item \ce{H2SO4 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
23 \item \ce{HNO3 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
24 \item \ce{H2CO3 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
25 \item \ce{H2SO3 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
26 \item \ce{H3PO4 + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
27 \item \ce{HClO + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
28 \item \ce{H2S + NaOH -> \textcolor{lightgray}{\dots\dots\dots} + H2O}
29 \item \ce{H2SO4 + 2KOH -> \textcolor{lightgray}{\dots\dots\dots} + 2H2O}
30\end{enumerate}
31
32\end{minipage}
33\end{document}