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c3949241a6ad0e15e4fe955b036001207ef05e7d
geocaching-checkers/src/main/webapp/WEB-INF/views/herexamen/scheikunde.jsp
Michel ten Voorde c3949241a6 Initial commit
2025-04-13 20:23:52 +02:00

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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
<%@ page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<c:if test="${incorrect}">
<div class="alert alert-danger" role="alert">Helaas, niet alle antwoorden zijn goed.</div>
</c:if>
<form:form method="post" class="form-horizontal form-inline" modelAttribute="antwoorden">
<h2>Multiple choice</h2>
<div class="form-group">
<p class="vraag"><b>1</b>&emsp;Methylpropaan en <i>n</i>-butaan zijn twee verschillende verbindingen met dezelfde molecuulformule:
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>C</mi>
<mn>4</mn>
</msub>
<msub>
<mi>H</mi>
<mn>10</mn>
</msub>
</mstyle>
</math>. Deze chemische verbindingen zijn dus:</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag1" value="1"/> homologen
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag1" value="2"/> isomeren
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag1" value="3"/> substituenten
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag1" value="4"/> isotopen
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>2</b>&emsp;Onder invloed van een elektrische stroom kan water worden ontleed in waterstof en zuurstof. Dit proces heet:</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag2" value="1"/> hydrolyse
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag2" value="2"/> elektrolyse
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag2" value="3"/> destillatie
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag2" value="4"/> conductometrie
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>3</b>&emsp;In structuurformules wordt benzeen (<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true">
<msub>
<mi mathvariant="normal">C</mi>
<mn>6</mn>
</msub>
<msub>
<mi mathvariant="normal">H</mi>
<mn>6</mn>
</msub>
</mstyle>
</math>) als volgt aangeduid:</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag3" value="1"/>&emsp;<img src="<c:url value="/resources/img/scheikunde/schei3-1.png"/>">
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag3" value="2"/>&emsp;<img src="<c:url value="/resources/img/scheikunde/schei3-2.png"/>">
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag3" value="3"/>&emsp;<img src="<c:url value="/resources/img/scheikunde/schei3-3.png"/>">
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag3" value="4"/>&emsp;<img src="<c:url value="/resources/img/scheikunde/schei3-4.png"/>">
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>4</b>&emsp;Van welke stof is dit de structuurformule?
<img class="vraagplaatje" src="<c:url value="/resources/img/scheikunde/schei4.png"/>">
</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag4" value="1"/> glucose
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag4" value="2"/> lactose
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag4" value="3"/> maltose
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag4" value="4"/> sucrose
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>5</b>&emsp;Water heeft de unieke eigenschap dat de vaste toestand (ijs) een lagere dichtheid heeft dan de vloeibare toestand. Dit komt door:</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag5" value="1"/> de pH van water (exact 7)
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag5" value="2"/> de enorme soortelijke warmte van water (4186
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>J</mi>
<mo>&#x22C5;</mo>
<mi>k</mi>
<mrow>
<msup>
<mi>g</mi>
<mrow>
<mo>-</mo>
<mn>1</mn>
</mrow>
</msup>
<mo>&#x22C5;</mo>
</mrow>
<msup>
<mi>K</mi>
<mrow>
<mo>-</mo>
<mn>1</mn>
</mrow>
</msup>
</mstyle>
</math>)
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag5" value="3"/> de kristalstructuur van ijs
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag5" value="4"/> de vorming van kristalwater bij bevriezing
</div>
</div>
</div>
<h2>Waar of niet waar?</h2>
<div class="form-group">
<p class="vraag"><b>6</b>&emsp;Bij het verbranden van magnesium komt veel energie in de vorm van warmte vrij. Dit is dus een <i>endotherme</i> reactie.</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag6" value="1"/> waar
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag6" value="2"/> niet waar
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>7</b>&emsp;Een kopje koffie is ongeveer 1000 keer zuurder dan zeewater.</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag7" value="1"/> waar
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag7" value="2"/> niet waar
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>8</b>&emsp;Alcohol (<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>C</mi>
<mn>2</mn>
</msub>
<msub>
<mi>H</mi>
<mn>5</mn>
</msub>
<mi>O</mi>
<mi>H</mi>
</mstyle>
</math>) is een organische verbinding.</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag8" value="1"/> waar
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag8" value="2"/> niet waar
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>9</b>&emsp;Waterstofsulfide is een veelvoorkomend bestandsdeel in parfums.</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag9" value="1"/> waar
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag9" value="2"/> niet waar
</div>
</div>
</div>
<div class="form-group">
<p class="vraag"><b>10</b>&emsp;Keukenzout is een verbinding van
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>N</mi>
<msup>
<mi>a</mi>
<mrow>
<mo>-</mo>
<mo></mo>
</mrow>
</msup>
</mstyle>
</math>- en
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>C</mi>
<msup>
<mi>l</mi>
<mrow>
<mo>+</mo>
<mo></mo>
</mrow>
</msup>
</mstyle>
</math>-ionen.</p>
<div class="row">
<div class="col-sm-3">
<form:radiobutton path="vraag10" value="1"/> waar
</div>
<div class="col-sm-3">
<form:radiobutton path="vraag10" value="2"/> niet waar
</div>
</div>
</div>
<h2>Reactievergelijkingen</h2>
<p class="subhead">Maak de reactievergelijkingen kloppend door de juiste coëfficiënten in te vullen:</p>
<p class="vraag"><b>11</b>&emsp;<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag11" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub >
<mi>H</mi>
<mn>2</mn>
</msub>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="numberinput form-control" maxlength="1" path="vraag12" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>O</mi>
<mn>2</mn>
</msub>
<mo>&emsp;&#x2192;&emsp;</mo>
</mstyle>
</math>
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag13" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>H</mi>
<mn>2</mn>
</msub>
<mi>O</mi>
</mstyle>
</math>
</p>
<p class="vraag"><b>12</b>&emsp;<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag14" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>H</mi>
<mi>C</mi>
<mi>l</mi>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="numberinput form-control" maxlength="1" path="vraag15" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>N</mi>
<mi>a</mi>
<mo>&emsp;&#x2192;&emsp;</mo>
</mstyle>
</math>
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag16" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>N</mi>
<mi>a</mi>
<mi>C</mi>
<mi>l</mi>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag17" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>H</mi>
<mn>2</mn>
</msub>
</mstyle>
</math>
</p>
<p class="vraag"><b>13</b>&emsp;<form:input type="text" class="numberinput form-control" maxlength="1" path="vraag18" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>K</mi>
<mi>C</mi>
<mi>l</mi>
<msub>
<mi>O</mi>
<mn>3</mn>
</msub>
<mo>&emsp;&#x2192;&emsp;</mo>
</mstyle>
</math>
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag19" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>K</mi>
<mi>C</mi>
<mi>l</mi>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag20" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>O</mi>
<mn>2</mn>
</msub>
</mstyle>
</math>
</p>
<p class="vraag"><b>14</b>&emsp;<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag21" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>F</mi>
<mi>e</mi>
<msub>
<mi>S</mi>
<mn>2</mn>
</msub>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="numberinput form-control" maxlength="1" path="vraag22" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>C</mi>
<msub>
<mi>l</mi>
<mn>2</mn>
</msub>
<mo>&emsp;&#x2192;&emsp;</mo>
</mstyle>
</math>
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag23" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>F</mi>
<mi>e</mi>
<mi>C</mi>
<msub>
<mi>l</mi>
<mn>3</mn>
</msub>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag24" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<msub>
<mi>S</mi>
<mn>2</mn>
</msub>
<mi>C</mi>
<msub>
<mi>l</mi>
<mn>2</mn>
</msub>
</mstyle>
</math>
</p>
<p class="vraag"><b>15</b>&emsp;<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag25" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>F</mi>
<msub>
<mi>e</mi>
<mn>2</mn>
</msub>
<msub>
<mi>O</mi>
<mn>3</mn>
</msub>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="numberinput form-control" maxlength="1" path="vraag26" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>C</mi>
<mo>&emsp;&#x2192;&emsp;</mo>
</mstyle>
</math>
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag27" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>F</mi>
<mi>e</mi>
</mstyle>
</math>&emsp;+&emsp;
<form:input type="text" class="form-control numberinput" maxlength="1" path="vraag28" />
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mstyle displaystyle="true" mathvariant="normal">
<mi>C</mi>
<msub>
<mi>O</mi>
<mn>2</mn>
</msub>
</mstyle>
</math>
</p>
<hr>
<p><button type="submit" class="btn btn-primary">Klaar!</button></p>
</form:form>
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