This is a short summary of the paper
|
Evaluating An Enthalpy Change That Cannot Be Measured Directly.
Start of Term Paper
Dr. Watson.
Introduction.
We were told that sodium hydrogencarbonate decomposes on heating to give sodium
carbonate, water and carbon dioxide as shown in the equation below:-
2NaHCO3(s)--------> Na2CO3 (s) + H2O (l) + CO2 (g) = DeltaH1
.... Middle of Term Paper
... molar HCL.
Diagram.
Method.
Three grams of sodium hydrogen carbonate was weighted out accurately using a
weighting bottle and a balance. Then thirty centimetres cubed of 2 molar HCL was
measured using a measuring cylinder. The acid was then placed into the
polystyrene cup and its temperature was taken and recorded using the thermometer.
The pre-weighted sodium hydrogencarbonate was then added to the solution, and
the final temperature was recorded.
The contents of the cup were then emptied out and the cup was washed out with
water and then thoroughly dried. This was done three times for the sodium
hydrogen carbonate so that I could remo ... |
| Number of Words: 627 |
Approximate Pages: 3 |
|
| Length |
Price |
Membership Type |
Sign Up |
| 30 days |
$19.95 |
recurring |
| 90 days |
$39.95 |
recurring |
| 180 days |
$69.95 |
non-recurring |
|
|
Got a paper due soon? Help is here! At WebTermPapers.com, we are the web's leading resource for term papers, essays, book reports, and more.
Whether you are in high school, college, or graduate school, you will find something from our 45,000+ online essay database to help you out.
Just click the "Subscribe" button above and for as low as $19.95, you can download all the term papers you will ever need.
