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version 1.1, 2005/02/18 05:42:45	version 1.2, 2009/07/06 17:12:47
Line 1	Line 1
<problem>	<problem>

<script type="loncapa/perl">	<script type="loncapa/perl">
$formula = "C2H5OH";	$formula = "C2H5OH";
$name = "ethanol";	$name = "ethanol";
$answer = "C2H5OH + 3O2 -> 2CO2 + 3H2O";	$answer = "C2H5OH + 3O2 -> 2CO2 + 3H2O";
</script>	</script>

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

	</problem>