<div class="backgrounded_block">
<div class="caption_v1">Zadání:</div>
<div class="assignment_text"><span class="key_info">@_SAMPLE_VOLUME_INT_@,@_SAMPLE_VOLUME_DEC_@ . 10<span class="exponent">@_SAMPLE_VOLUME_EXP_@</span> dm<span class="exponent">3</span> dvojsytné @_SAMPLE_TYPE_@</span> o koncentraci <span class="key_info">@_SAMPLE_CONC_INT_@,@_SAMPLE_CONC_DEC_@ . 10<span class="exponent">@_SAMPLE_CONC_EXP_@</span> mol/L</span> o <span class="key_info">pKx1 = @_PKX1_INT_@,@_PKX1_DEC_@</span> a <span class="key_info">pKx2 = @_PKX2_INT_@,@_PKX2_DEC_@</span> je titrováno odměrným roztokem jednosytné <span class="key_info">@_TITRANT_TYPE_@</span> o koncentraci <span class="key_info">@_TITRANT_CONC_INT_@,@_TITRANT_CONC_DEC_@ . 10<span class="exponent">@_TITRANT_CONC_EXP_@</span></span> mol/L. Spočítejte pH roztoku a objem přidaného titračního činidla v těchto bodech:
- <div>
+ <div class="assignment_text">
<ul>
<li>Na počátku titrace</li>
<li>V polovině první ekvivalence</li>
<form class="problem_form" method="post" action="/check_answer" enctype="multipart/form-data">
<input type="hidden" name="@_RESERVED__PROBLEM_ID_@" value="@_RESERVED__PROBLEM_ID_VAL_@">
<div class="form_line">
- Počátek:
+ <span class="caption_v2">Počátek:</span>
+ </div>
+ <div class="form_line">
<label class="form_label_ac" for="@_ANSWER_PH_START_@">pH:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_PH_START_@" maxlength="128" value="" />
</div>
<div class="form_line">
- Polovina první ekvivalence:
+ <span class="caption_v2">Polovina první ekvivalence:</span>
+ </div>
+ <div class="form_line">
<label class="form_label_ac" for="@_ANSWER_PH_FIRST_HALF_@">pH:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_PH_FIRST_HALF_@" maxlength="128" value="" />
<label class="form_label_ac" for="@_ANSWER_VOLUME_FIRST_HALF_@">Objem [mL]:</label>
</div>
<div class="form_line">
- První ekvivalence:
+ <span class="caption_v2">První ekvivalence:</span>
+ </div>
+ <div class="form_line">
<label class="form_label_ac" for="@_ANSWER_PH_FIRST_EQUIV_@">pH:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_PH_FIRST_EQUIV_@" maxlength="128" value="" />
<label class="form_label_ac" for="@_ANSWER_VOLUME_FIRST_EQUIV_@">Objem [mL]:</label>
</div>
<div class="form_line">
- Polovina druhé ekvivalence:
+ <span class="caption_v2">Polovina druhé ekvivalence:</span>
+ </div>
+ <div class="form_line">
<label class="form_label_ac" for="@_ANSWER_PH_SECOND_HALF_@">pH:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_PH_SECOND_HALF_@" maxlength="128" value="" />
<label class="form_label_ac" for="@_ANSWER_VOLUME_SECOND_HALF_@">Objem [mL]:</label>
</div>
<div class="form_line">
- Druhá ekvivalence:
+ <span class="caption_v2">Druhá ekvivalence:</span>
+ </div>
+ <div class="form_line">
<label class="form_label_ac" for="@_ANSWER_PH_SECOND_EQUIV_@">pH:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_PH_SECOND_EQUIV_@" maxlength="128" value="" />
<label class="form_label_ac" for="@_ANSWER_VOLUME_SECOND_EQUIV_@">Objem [mL]:</label>
</div>
<div class="form_line">
- Nadbytek:
+ <span class="caption_v2">Nadbytek:</span>
+ </div>
+ <div class="form_line">
<label class="form_label_ac" for="@_ANSWER_PH_OVER_SECOND_EQUIV_@">pH:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_PH_OVER_SECOND_EQUIV_@" maxlength="128" value="" />
- <label class="form_label_ac" for="@_ANSWER_VOLUME_OVER_SECOND_EQUIV_@">Objem [dm<span class="exponent">3</span>]:</label>
+ <label class="form_label_ac" for="@_ANSWER_VOLUME_OVER_SECOND_EQUIV_@">Objem [mL]:</label>
<input class="form_input_ac" type="text" name="@_ANSWER_VOLUME_OVER_SECOND_EQUIV_@" maxlength="128" value="" />
</div>
</div>
<div class="backgrounded_block">
+ <div class="caption_v1">Pokračování:</div>
<form class="problem_form" method="post" action="/next_problem" enctype="multipart/form-data">
<input type="hidden" name="@_RESERVED__PROBLEM_CATEGORY_@" value="@_RESERVED__PROBLEM_CATEGORY_VAL_@">
<div class="form_line">