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Diffstat (limited to 'html/topic/chemistry.html')
| -rw-r--r-- | html/topic/chemistry.html | 77 |
1 files changed, 45 insertions, 32 deletions
diff --git a/html/topic/chemistry.html b/html/topic/chemistry.html index 0eebdcc..8e2571e 100644 --- a/html/topic/chemistry.html +++ b/html/topic/chemistry.html @@ -8,10 +8,10 @@ <div class="content"> <!--#include virtual="/shtml/navigationBar.shtml"--> <div class="page"> - <p class="pageHeading">Kemi</p> + <p class="heading">Kemi</p> <div class="section" id="measures-and-units"> - <p class="sectionHeading">Mål og Enheder</p> - <p class="subHeading">Jf. <a href="/html/topic/physics.html#measures-and-units">fysikkens mål og enheder</a>.</p> + <p class="heading">Mål og Enheder</p> + <p class="subheading">Jf. <a href="/html/topic/physics.html#measures-and-units">fysikkens mål og enheder</a>.</p> <table> <thead> <tr> @@ -117,35 +117,46 @@ </tr> </tbody> </table> - <p class="math">\(1\ M=1\ \frac {mol}{L}=10^3\ \frac {mol}{m^3}\)</p> - <br /> - <p class="math">\(1\ g=\frac 1{10^3}\ kg\)</p> - <p class="math">\(1\ u=m_u \approx \frac {16\ 605\ 390\ 666}{10^{37}}\ kg\)</p> - <br /> - <p class="math">\(1\ L=\frac 1{10^3}\ m^3\)</p> + <div class="group"> + <p class="math">\(1\ M=1\ \frac {mol}{L}=10^3\ \frac {mol}{m^3}\)</p> + </div> + <div class="group"> + <p class="math">\(1\ g=\frac 1{10^3}\ kg\)</p> + <p class="math">\(1\ u=m_u \approx \frac {16\ 605\ 390\ 666}{10^{37}}\ kg\)</p> + </div> + <div class="group"> + <p class="math">\(1\ L=\frac 1{10^3}\ m^3\)</p> + </div> </div> <div class="section" id="formulae"> - <p class="sectionHeading">Formler</p> + <p class="heading">Formler</p> <p>Heri vil formler i stilen af <span class="math">\((C_i = \frac {A_i}{\sum_j B_j})\)</span> fremstå, hvori <span class="emphasis">C<sub>i</sub></span> og <span class="emphasis">A<sub>i</sub></span> er stoffet <span class="emphasis">i</span>'s mål <span class="emphasis">C</span> og <span class="emphasis">A</span>, og <span class="math">\((\sum_j B_j)\)</span> er summen af alle stoffer (kollektivt) <span class="emphasis">j</span>'s mål <span class="emphasis">B</span>.</p> - <br /> - <p class="math">\(c_i=\frac {n_i}{\sum_j V_j}\)</p> - <p class="note">hvori <span class="emphasis">c<sub>i</sub></span> så er stofmængdekoncentrationen af stoffet <span class="emphasis">i</span>, <span class="emphasis">n<sub>i</sub></span> er stofmængden af stoffet <span class="emphasis">i</span>, og <span class="math">\((\sum_j V_j)\)</span> er den samlet volumen af alle stofferne <span class="emphasis">j</span> (blandingen).</p> - <br /> - <p class="math">\(M=\frac mn\)</p> - <br /> - <p class="math">\(m=Mn\)</p> - <br /> - <p class="math">\(n=\frac mM\)</p> - <br /> - <p class="math">\(w_i=\frac {m_i}{\sum_j m_j}\)</p> - <br /> - <p class="math">\(\rho_i=\frac {m_i}{\sum_j V_j}\)</p> - <br /> - <p class="math">\(\phi_i=\frac {V_i}{\sum_j V_j}\)</p> + <div class="group"> + <p class="math">\(c_i=\frac {n_i}{\sum_j V_j}\)</p> + <p class="note">hvori <span class="emphasis">c<sub>i</sub></span> så er stofmængdekoncentrationen af stoffet <span class="emphasis">i</span>, <span class="emphasis">n<sub>i</sub></span> er stofmængden af stoffet <span class="emphasis">i</span>, og <span class="math">\((\sum_j V_j)\)</span> er den samlet volumen af alle stofferne <span class="emphasis">j</span> (blandingen).</p> + </div> + <div class="group"> + <p class="math">\(M=\frac mn\)</p> + </div> + <div class="group"> + <p class="math">\(m=Mn\)</p> + </div> + <div class="group"> + <p class="math">\(n=\frac mM\)</p> + </div> + <div class="group"> + <p class="math">\(w_i=\frac {m_i}{\sum_j m_j}\)</p> + </div> + <div class="group"> + <p class="math">\(\rho_i=\frac {m_i}{\sum_j V_j}\)</p> + </div> + <div class="group"> + <p class="math">\(\phi_i=\frac {V_i}{\sum_j V_j}\)</p> + </div> </div> <div class="section" id="constants"> - <p class="sectionHeading">Konstanter</p> - <p class="subHeading">Jf. <a href="/html/topic/physics.html#constants">fysikkens</a> og <a href="/html/topic/mathematics.html#constants">matematikkens</a> konstanter.</p> + <p class="heading">Konstanter</p> + <p class="subheading">Jf. <a href="/html/topic/physics.html#constants">fysikkens</a> og <a href="/html/topic/mathematics.html#constants">matematikkens</a> konstanter.</p> <table> <thead> <tr> @@ -172,11 +183,13 @@ </tr> </tbody> </table> - <p class="math">\(F=eN_a=\frac {964\ 853\ 321\ 233\ 100\ 184}{10^{13}}\ \frac {C}{mol}\)</p> - <p class="note">hvori <span class="emphasis">e</span> er den elementære ladning.</p> - <p class="math">\(M_u=\frac {M({}^{12}C)}{12}=m_uN_a \approx \frac {999\ 999\ 999\ 65}{10^{14}}\ \frac {kg}{mol}\)</p> - <p class="math">\(m_u=\frac {m({}^{12}C)}{12} \approx \frac {16\ 605\ 390\ 666}{10^{37}}\ kg\)</p> - <p class="math">\(N_A=602\ 214\ 076 \cdot 10^{15}\ mol^{-1}\)</p> + <div class="group"> + <p class="math">\(F=eN_a=\frac {964\ 853\ 321\ 233\ 100\ 184}{10^{13}}\ \frac {C}{mol}\)</p> + <p class="note">hvori <span class="emphasis">e</span> er den elementære ladning.</p> + <p class="math">\(M_u=\frac {M({}^{12}C)}{12}=m_uN_a \approx \frac {999\ 999\ 999\ 65}{10^{14}}\ \frac {kg}{mol}\)</p> + <p class="math">\(m_u=\frac {m({}^{12}C)}{12} \approx \frac {16\ 605\ 390\ 666}{10^{37}}\ kg\)</p> + <p class="math">\(N_A=602\ 214\ 076 \cdot 10^{15}\ mol^{-1}\)</p> + </div> </div> </div> <!--#include virtual="/shtml/copyrightNotice.shtml"--> |