Phiên bản đầy đủ: jsB@nk » Tính toán » Máy tính Hóa học
URL: https://www.javascriptbank.com/chemistry-calculator.html
Bạn có thể dùng máy tính này để tính một số đại lượng hóa học cơ bản.
Phiên bản đầy đủ: jsB@nk » Tính toán » Máy tính Hóa học
URL: https://www.javascriptbank.com/chemistry-calculator.html
<script type="text/javascript">/*Created by: Kim Bratzel :: http://kim.ugtech.net/blog*/function NMR() { if (document.form.N.value == "") document.form.N.value = document.form.M.value/document.form.R.value if (document.form.M.value == "") document.form.M.value = document.form.N.value*document.form.R.value if (document.form.R.value == "") document.form.R.value = document.form.M.value/document.form.N.value}function CVA() { if (document.form.C.value == "") document.form.C.value = document.form.A.value/document.form.V.value if (document.form.V.value == "") document.form.V.value = document.form.C.value*document.form.A.value if (document.form.A.value == "") document.form.A.value = document.form.V.value*document.form.C.value}function clear1() { document.form.N.value = "" document.form.M.value = "" document.form.R.value = ""}function clear2() { document.form.C.value = "" document.form.V.value = "" document.form.A.value = ""}</script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><strong>Empirical Formula</strong><form name="form" action='#top'> <table> <tr> <td>Number of Moles of atoms (n) :</td> <td><input type="text" name="N" size="20" /></td> </tr> <tr> <td>Mass of Element (m) :</td> <td><input type="text" name="M" size="20" /></td> </tr> <tr> <td>Relative Atomic Mass (Ar) :</td> <td><input type="text" name="R" value="" size="20" /></td> </tr> <tr> <td></td> <td><input type="button" value="Calculate" onclick="NMR()" /> <input type="button" value="Clear" onclick="clear1()" /></td> </tr> </table> <strong>Molarity</strong> <table> <tr> <td>Concentration of Solute (M) :</td> <td><input type="text" name="C" size="20" /></td> </tr> <tr> <td>Amount of Solute (n) :</td> <td><input type="text" name="A" size="20" /></td> </tr> <tr> <td>Volume of Solution (L) :</td> <td><input type="text" name="V" value="" size="20" /></td> </tr> <tr> <td></td> <td><input type="button" value="Calculate" onclick="CVA()" /> <input type="button" value="Clear" onclick="clear2()" /></td> </tr> </table></form><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->