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File:  [LON-CAPA] / loncom / homework / templates / reaction.problem
Revision 1.1: download - view: text, annotated - select for diffs
Fri Feb 18 05:42:45 2005 UTC (20 years, 1 month ago) by albertel
Branches: MAIN
CVS tags: version_2_8_X, version_2_8_2, version_2_8_1, version_2_8_0, version_2_7_X, version_2_7_99_1, version_2_7_99_0, version_2_7_1, version_2_7_0, version_2_6_X, version_2_6_99_1, version_2_6_99_0, version_2_6_3, version_2_6_2, version_2_6_1, version_2_6_0, version_2_5_X, version_2_5_99_1, version_2_5_99_0, version_2_5_2, version_2_5_1, version_2_5_0, version_2_4_X, version_2_4_99_0, version_2_4_2, version_2_4_1, version_2_4_0, version_2_3_X, version_2_3_99_0, version_2_3_2, version_2_3_1, version_2_3_0, version_2_2_X, version_2_2_99_1, version_2_2_99_0, version_2_2_2, version_2_2_1, version_2_2_0, version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_1_3, version_2_1_2, version_2_1_1, version_2_1_0, version_2_0_X, version_2_0_99_1, version_2_0_2, version_2_0_1, version_2_0_0, version_1_99_3, version_1_99_2, version_1_99_1_tmcc, version_1_99_1, version_1_99_0_tmcc, version_1_99_0, bz5969, HEAD, GCI_1, BZ5971-printing-apage, BZ5434-fox
- adding a reaction response template

<problem>
<script type="loncapa/perl">
$formula = "C2H5OH";
$name = "ethanol";
$answer = "C2H5OH + 3O2 -> 2CO2 + 3H2O";
</script>
<startouttext />
<p>Write a balanced reaction for the complete combustion of $name
(<chem>$formula</chem>) in oxygen, using the smallest integer
coefficients.</p>
<endouttext />
  <reactionresponse answer="$answer" initial="$formula ->">
    <textline readonly="yes" />
    <hintgroup showoncorrect="no">
      <stringhint answer="/\(g\)/" name="state" type="re" />
      <hintpart on="state">
        <startouttext />
          Do not include symbols for state of matter in your answer.
        <endouttext />
      </hintpart>
    </hintgroup>
  </reactionresponse>
</problem>
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