Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
Investigating the effect of tempreture on the reaction between sodium thiosulphate and hydrochloric acid.
Member rating: No Rating | Words: | Submitted: Thu Jul 11 2002
Page Preview
On the left is an image preview of every page of this document, and below are the first 150 words with formatting removed:
Investigating the effect of tempreture on the reaction between sodium thiosulphate and hydrochloric acid. Procedure Method I will mix together 10cm3 of sodium thiosulphate to 40cm3 of distilled water .Put them in to a beaker and heat to the desired temperature. Measure out 5cm3 of hydrochloric acid and put in to a conical flask. Add the sodium thiosulphate and water, when all the solution is in the conical flask that is the indication to start the stop clock. Put the flask over a piece of paper with an x marked on it. When you can no longer see the x ( will turn cloudy) that is the indication to stop the stop clock. I repeated this 3 times at different temperatures. The temperatures were 20?,30?,40?,50?,60? and 70?. I will make this a fair test by using the same equipment. I will clean out the equimpment before I use a different solution in in...
Get instant access
- Instant, unlimited access to our documents in full
- Swap your work for free access, or pay £4.99
- To see the full version of this document and 151,744 others
