# Chemical LaTeX typeset

by Monique
Tags: chemical, latex, typeset
 Sci Advisor HW Helper P: 11,863 Thanks for the link,Sirus.Maybe i'll get read of the old Scientific Workplace that i'm using now.
 P: 582 For small applications, you can preview a post on PF with the required code in it, then copy and paste the latex into MS Word or another word processing application. This is discouraged, however, to avoid excess traffic on the PF server (copy/pasting Latex is not, after all, the purpose of PF).
 Sci Advisor HW Helper P: 1,769 Trying it out, $$H^+ _{(aq)} + OH^- _{(aq)} \xrightarrow~H_2 O _{(l)}$$
 Sci Advisor HW Helper P: 1,769 I should be studying, $$1/p + 1/q = 1/f$$
 Sci Advisor HW Helper P: 1,769 this is killing me $${\Delta G} = {\Delta G^_o} - RT\textit{lnQ}$$ from my current physics course lens maker's equation $$\frac{n_1}{p} + \frac{n_2}{q} = (n_1-1) \left[ \frac{1}{R_1} - \frac{1}{R_2} \right]$$ I'll just do my hw here $$\int ( \textit{lnt} )^2 dt$$ $$u= ( \textit{lnt} )^2$$ $$du=2( \textit{lnt} )( \frac{1}{t} )$$ $$dv= dt$$ $$v= \int dt = t$$ $$\int ( \textit{lnt} )^2 dt = ( \textit{lnt} )^2t - \int 2t( \textit{lnt} )( \frac{1}{t} )$$
 Emeritus Sci Advisor PF Gold P: 11,154 Anyone (ambitwistor ?) know the symbol for the equilibrium (upper half of right arrow above lower half of left arrow) sign ?
 Sci Advisor HW Helper P: 1,769 just trying things out $$\xrightarrow{\leftarrow}$$ I noticed Monique's first post where she had the n,n over the arrow and figured one could go on from there. $$\xrightarrow{\xleftarrow}$$
 Emeritus Sci Advisor PF Gold P: 11,154 Clever ! That'll have to do until I think it's important to hunt this down or someone comes up with a better answer.
 Sci Advisor PF Gold P: 613 If you have already found this, forgive me, but the solution is \rightleftharpoons or \leftrightharpoons as in the following examples: $$H_2O \rightleftharpoons H^+ + OH^-$$ $$H_2O \leftrightharpoons H^+ + OH^-$$
 Emeritus Sci Advisor PF Gold P: 11,154 Thanks chem_tr !!
P: 13
 Quote by Another God that \ thing never does what I want...$6CO_2 + 6H_2O \xrightarrow{Light\Energy} C_6 H_{12} O_6 + CO_2 ~\Delta \ \ \ \G^{\circ} = +2870kJ/mol$ Maybe I should use that comma? $6CO_2 + 6H_2O \xrightarrow{Light/,Energy} C_6 H_{12} O_6 + CO_2 ~\Delta /, /, /, G^{\circ} = +2870kJ/mol$ $6CO_2 + 6H_2O \xrightarrow{Light\,Energy} C_6 H_{12} O_6 + CO_2 ~\Delta \, \, \, G^{\circ} = +2870kJ/mol$ I think i prefer the tilde (~) key...$6CO_2 + 6H_2O \xrightarrow{Light~Energy} C_6 H_{12} O_6 + CO_2 ~\Delta~~~G^{\circ} = +2870kJ/mol$
lol guys, the photosynthesis equation everyone's using is incorrect ;)
 P: 30 $$F = \frac {1}{4\pi\epsilon_0}\frac{Q_1Q_2}{r^2}$$ $$E_p = \frac {Q_1Q_2}{4\pi\epsilon_0(r_1+r_2)}$$ $$E_p = \frac {e^2}{4\pi\epsilon_0(2r_0)}$$ $$Q = EV \\$$ $$Q = eV \\$$ $$E_p = \frac {e}{4\pi\epsilon_0(2r_0)} electron volts$$ $$E_k = \frac{3}{2}kT$$ $$\gamma \equiv \frac{1}{\sqrt{1 - v^2/c^2}}$$
 P: 736 Does anybody know the fancy "capital E" symbol denoting reduction potentials? I mean, it doesn't seem to be in LaTex---or is it? Where can I get it? Edit: Is it by any chance a lowercase "xi" ? That is, a $$\xi ^\circ$$ ??
 Sci Advisor HW Helper P: 1,769 are you referring to emf?
 P: 736 Yes!! What is the symbol for it? (the fancy capital E thing)!!?? Is it on LaTex??
 Sci Advisor HW Helper P: 1,769 I've seen it here somewhere. You may want to somehow italicize the E within the latex. just trying things out... $$\varepsilon$$
 Sci Advisor HW Helper P: 1,769 I think that should do it, it's \varepsilon, unless anyone else has a better method
P: 736
 Quote by GCT I think that should do it, it's \varepsilon, unless anyone else has a better method
Hmm--what about an $$\xi ^\circ$$ ?

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