<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
I know some of you have already done the pre-lab for exp 1 (SOL)<br>
but some have not and I'm getting questions about problems<br>
with the web site.<br>
<br>
Pre-labs and the data entry for exp 2 (dTf) can be reached via<br>
Carmen. It takes you to an external link. If Carmen is unreachable<br>
the link to the site is in the syllabus and on my class web page<br>
(at the "Laboratory" link).<br>
<br>
Pre-labs are due before lab. Reports, post-labs and data-entry are<br>
due 1 week after completing the exp unless you're told otherwise.<br>
<b>You get only <font color="#ff0000">ONE</font> attempt for the
pre-labs and data-entry.</b><br>
Everything seems to be in working order. Read the following<br>
beforehand.<br>
<br>
When you get to the external site and click on the link for the<br>
Pre-labs it takes you to a page with some general instructions<br>
on how to use the programs. READ it. When you click on<br>
"Prelab" or "Data Entry" there will be an "Instructions" button<br>
at the upper left. Click on it and read the instructions.<br>
<br>
When doing either here's a few other pointers: <br>
<br>
1) It's best to use <b><font color="#ff0000">FIREFOX</font></b>.
The versions we've tried of this<br>
browser don't seem to have any problems. Chrome seems to<br>
work but has it's quirks (if you leave a field blank it accepts
it<br>
as a zero). IE11 and Edge seem to work but again have their<br>
quirks. Students seem to have the <font color="#ff0000">most
problems </font>with <font color="#ff0000">Safari</font>.<br>
<br>
While I have had it work using Firefox on my Android phone,<br>
we suggest you do <font color="#ff0000"><b>NOT </b></font>use
your phone. Some browsers<br>
on phones are not the full fledged browser.<br>
<br>
<b><font color="#ff0000">Your browser needs to be html5
compliant.</font></b><br>
<br>
2) Do <font color="#ff0000"><b>NOT </b></font>reload the page or
get out of the browser thinking you'll <br>
finish later. It starts over from the beginning, including the
video. <br>
<br>
3) Do it in ONE sitting, plan on not getting up to finish it later.<br>
It will time out and when you come back to it the page will
refresh<br>
with new numbers and you have to start over from the beginning.<br>
<br>
4) It's best to use a direct ethernet connection. If using WiFi
make<br>
sure you have a strong reliable connection and do NOT change<br>
places (moving the laptop may cause it to lose connection). If
<br>
you lose internet connection the program starts over (it clears<br>
everything and you start from the beginning).<br>
<br>
5) You have to watch the video all the way through or you lose
points. <br>
This means you need to let it finish through the credits.
Don't stop<br>
it or proceed with the rest of it until it stops playing. If
for some<br>
reason you've had to <b>start over</b> (it refreshed or wasn't
accepted)<br>
you have to <b>re-watch the video in its entirety</b>.<br>
<br>
6) Read the whole write-up for the exp and write the procedure
before <br>
attempting the pre-lab. Watch the titration video in the
pre-lab <br>
(don't just play it). This video may be different than the
video you see<br>
in lab but watching now or even before you write the procedure
is a<br>
good idea (the video is also available on my web page). If you
do this <br>
you should be able to answer all the questions for the pre-lab.
<br>
<br>
7) Numbers less than 1, such as 0.11, <font color="#ff0000"><b>MUST</b>
</font>be entered with the "0" before <br>
the decimal point. It will not accept ".11". Do <font
color="#ff0000"><b>NOT</b> </font>use sci. notation<br>
unless it specifically instructs you to do so.<br>
<br>
8) Make sure there's no space (blanks) at the end. It will not
accept<br>
"0.11 ".<br>
<br>
9) Sometimes if there's a problem with something you entered in a
box<br>
(particularly for numeric values) the box will be outlined (in
red, the<br>
color could vary depending on your browser). Firefox
definitely<br>
does this, I'm not sure about other Browsers. If you position
the<br>
mouse button over the box it will give an error message such as<br>
"Please match the requested format." or "Only a number, no
units"<br>
(this one will occur even if there's no unit but you didn't
enter the<br>
number correctly, see #7 and #8 above). This is especially
true for<br>
Firefox and that's one reason we suggest you use it.<br>
<br>
10) Make sure you're satisfied with your answers. Once you hit
submit <br>
there's <font color="#ff0000"><b>NO REDO</b></font>.<br>
<br>
The program will send you a confirmation e-mail if things were
submitted<br>
properly (from <a class="moz-txt-link-abbreviated"
href="mailto:gc.labs@chemistry.ohio-state.edu">gc.labs@chemistry.ohio-state.edu</a>).
If you don't get one<br>
pretty quickly check your spam or junk folder. If not there,
it probably<br>
didn't submit properly and you should redo it. Also, if
submitted correctly<br>
the screen should refresh with your answers. The data entry
part includes<br>
the correct values to the right of yours in parentheses.
There's also a list at<br>
the bottom of what you missed. Again, if you do <b>NOT</b>
see this something<br>
went wrong. Do it AGAIN. It's a good idea to print this, take
a screen<br>
shot or generate a PDF for your records in case you have a
problem or<br>
wish to discuss something with me.<br>
<br>
11) If you have a problem please send the following:<br>
<br>
a screen shot<br>
5-digit section number for your lab<br>
day/time of lab<br>
TA name<br>
computer you're using (PC, Mac, iPad, Android, phone, etc.)<br>
operating system (e.g. Windows 7, 8, 8.1, 10, etc.)<br>
browser and version (Firefox, Chrome, Safari, Opera, etc.)<br>
<br>
You can send it to me or Dr. Spinney (who wrote the programs).<br>
His e-mail is <a class="moz-txt-link-abbreviated" href="mailto:rspinney@chemistry.ohio-state.edu">rspinney@chemistry.ohio-state.edu</a>.<br>
<br>
Dr. Zellmer
</body>
</html>