\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{TheGoldenClover} \pdfinfo{ /Title (tahsili-chemistry-reaction-rates-and-equilibrium.pdf) /Creator (Cheatography) /Author (TheGoldenClover) /Subject (Tahsili Chemistry (Reaction Rates and Equilibrium) Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{A3400F} \definecolor{LightBackground}{HTML}{F9F3F0} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Tahsili Chemistry (Reaction Rates and Equilibrium) Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{TheGoldenClover} via \textcolor{DarkBackground}{\uline{cheatography.com/201551/cs/42788/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}TheGoldenClover \\ \uline{cheatography.com/thegoldenclover} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 20th March, 2024.\\ Updated 20th March, 2024.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{2} \begin{tabularx}{8.4cm}{x{3.28 cm} x{4.72 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Rate Of Reaction}} \tn % Row 0 \SetRowColor{LightBackground} Rate & - ΔReactants / Δt = Δproducts / Δt \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{Reactants are {\emph{negative}}} \tn % Row Count 3 (+ 1) % Row 2 \SetRowColor{LightBackground} Collision Theory & states that particles must collide for a reaction to occur, and must have the right orientation and enough energy \tn % Row Count 8 (+ 5) % Row 3 \SetRowColor{white} Activated Complex & a complex that exists very briefly in the time between the breaking down of reactants and forming of products \tn % Row Count 13 (+ 5) % Row 4 \SetRowColor{LightBackground} Activation Energy & the minimum amount of energy needed to form the activated complex \tn % Row Count 16 (+ 3) % Row 5 \SetRowColor{white} Exothermic Reaction & a reaction that releases energy; the products end up having less energy that the reactants \tn % Row Count 20 (+ 4) % Row 6 \SetRowColor{LightBackground} Endothermic reaction & a reaction that must absorb enough energy to overcome the energy barrier; the products have more energy at the end \tn % Row Count 25 (+ 5) % Row 7 \SetRowColor{white} Factors that affect the rate & catalysts - the nature of the substances - Concentration - Surface Area - Temperature \tn % Row Count 29 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{3.92 cm} x{4.08 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Factors Affecting Equilibrium}} \tn % Row 0 \SetRowColor{LightBackground} Characteristics of equilibrium & 1- fixed ratio, 2- closed system, 3-fixed temp, 4- dynamic equilibrium \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} Le Chatelier's Principle & a change in one variable that describes a system produces a shift in the position of the equilibrium, countering the change \tn % Row Count 11 (+ 7) % Row 2 \SetRowColor{LightBackground} Effects of Changing Concentration: & higher reactant concentration = reaction shifts to the right, and vice versa \tn % Row Count 15 (+ 4) % Row 3 \SetRowColor{white} Effects of Changing Temperature & adding heat to and exothermic reaction = more reactants; adding heat to an endothermic reaction = more products \tn % Row Count 21 (+ 6) % Row 4 \SetRowColor{LightBackground} Effects of Changing Pressure and Volume & Higher pressure + lower volume = lower number of moles; lower pressure + higher volume = more moles \tn % Row Count 26 (+ 5) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{{\emph{if the number of moles are equal on both sides, pressure and volume will have no effect}}} \tn % Row Count 28 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{3.2 cm} x{4.8 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Rate Law}} \tn % Row 0 \SetRowColor{LightBackground} Rate Law & R = k {[}A{]}\textasciicircum{}x\textasciicircum{} {[}B{]}\textasciicircum{}y\textasciicircum{} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Order of the reaction & x+y \tn % Row Count 3 (+ 2) % Row 2 \SetRowColor{LightBackground} Rate Constant (k) & is only affected by temp \tn % Row Count 5 (+ 2) % Row 3 \SetRowColor{white} Rate Constant Units & s\textasciicircum{}-1\textasciicircum{} , L/mol.s , L\textasciicircum{}2\textasciicircum{}/mol\textasciicircum{}2\textasciicircum{}.s \tn % Row Count 7 (+ 2) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{A and B are the molar concentrations of reactants; the rate is directly proportional to the concentrations} \tn % Row Count 10 (+ 3) % Row 5 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{the coefficients are the exponents} \tn % Row Count 11 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{3.52 cm} x{4.48 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Reversible Reactions and Equilibrium}} \tn % Row 0 \SetRowColor{LightBackground} Complete Reaction & when reactants change to products (→) \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} Reversible reaction & can go both ways (⇆) \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} Equilibrium & when the rate of the forward reaction equals the rate of the backwards one \tn % Row Count 8 (+ 4) % Row 3 \SetRowColor{white} Chemical Equilibrium Law & states that at a certain temperature, the ratio of the reactants and products can remain constant \tn % Row Count 13 (+ 5) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\emph{for aA + bB = cC +dD}}\{\{ac\}\}} \tn % Row Count 14 (+ 1) % Row 5 \SetRowColor{white} Chemical Equilibrium Law Formula & K eq = {[}C{]}\textasciicircum{}c\textasciicircum{}{[}D{]}\textasciicircum{}d\textasciicircum{} / {[}A{]}\textasciicircum{}a\textasciicircum{}{[}B{]}\textasciicircum{}b\textasciicircum{} \tn % Row Count 16 (+ 2) % Row 6 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{{\emph{if K eq \textgreater{} 1, the products have a higher concentration, if K eq \textless{} 1 the reactants have a higher concentration}}} \tn % Row Count 19 (+ 3) % Row 7 \SetRowColor{white} Homogeneous Equilibrium & when the reactants and products are in the same state of matter \tn % Row Count 22 (+ 3) % Row 8 \SetRowColor{LightBackground} Heterogeneous Equilibrium & when the reactants and products are in multiple states (the pure solid and liquids are removed from the equation) \tn % Row Count 28 (+ 6) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Temperature and The Equilibrium Constant}} \tn % Row 0 \SetRowColor{LightBackground} K eq is directly proportional to temp id the equation is: & endothermic \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} K eq is inversely proportional to temp id the equation is: & exothermic \tn % Row Count 6 (+ 3) % Row 2 \SetRowColor{LightBackground} catalyst & increases the speed at which a reaction reaches equilibrium, but does not change the equilibrium \tn % Row Count 11 (+ 5) % Row 3 \SetRowColor{white} \mymulticolumn{2}{x{8.4cm}}{K sp = solubility product constant} \tn % Row Count 12 (+ 1) % Row 4 \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{Q sp = ionic product} \tn % Row Count 13 (+ 1) % Row 5 \SetRowColor{white} if K sp \textgreater{} Q sp & unsaturated, no precipitate \tn % Row Count 15 (+ 2) % Row 6 \SetRowColor{LightBackground} if K sp = Q sp & saturated, no precipitate \tn % Row Count 17 (+ 2) % Row 7 \SetRowColor{white} if K sp \textless{} Q sp & saturated, precipitate is formed \tn % Row Count 19 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{6.24 cm} x{1.76 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Temperature and The Equilibrium Constant}} \tn % Row 0 \SetRowColor{LightBackground} K eq is directly proportional to temp id the equation is: & \seqsplit{endothermic} \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} K eq is inversely proportional to temp id the equation is: & \seqsplit{exothermic} \tn % Row Count 4 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}