99,000 Essays & Term Papers: Where You Buy Essays and Papers Online
Direct Essays, Where You Can Buy Essays and Papers Online

Instant Access to Buy Essays and Papers Online!
Acceptable Use Policy
Customer Service
Site Search


Login to View Essays and Papers Online

Join Now - Instant Access to Essays and Research Papers!

  Essay and Research Paper Topics
Acceptance Essays
Arts Essays
Custom Essays
English Literature Essays
Foreign
History Essays
Miscellaneous Research Papers and Essays
Movie Essays and Papers
Music Term Papers
Novels
People and Biography Research Papers
Politics Research Papers
Religion Research Papers
Science Essay Topics
Sports Research Papers
Technology Research Papers
 
  FAQ
Technical Support
Site Map
Direct Essays
 

 



Welcome to Direct Essays

This is a short summary of this paper!

Already a member? Go here to log in and view the entire paper!


Join Now!
by: Credit Card
Join Now!
by: Online Check
Join Now!
by: Phone 1-900
Special! View this paper for FREE!
  

How Temp affects rate of react

In this investigation I am trying to find out how the temperature of water affects the reaction rate between amylase and starch. The thing that I am going change are the temperature of water, which are 10° C, 20° C, 30° C, 40° C, 50° C. The things I will measure are the colour of the mixture in the present of iodine each minute until it stays a constant brown. I researched this information in a previous lesson in which we did the experiment at one temperature and timing the amount of amylase to break down the starch. Amylase, a carbohydrase found in saliva, works best in slightly alkaline conditions at a pH of about 7.5. I think this information applies to everyday life because it gives us the information about what temperature starch is used in our body.

I predict that the 40°C experiment will be the fastest to breakdown the starch into sugar. The scientific reasons why I think this might be is because 37°C is our bodies temperature and analyse is a biological enzyme


2) Fill beaker with 200ml water at the specified temperature



Some common words found in the essay are:
Tan Tan, , Start Stop, Black Black, Collect Equipment, tan tan, Brown Brown, Drk Brown, black black, drk brown, brown tan, Brown Tan, brown tan tan, tan tan tan, black black black, Black Drk, brown brown, black drk, black drk brown, set results, drk brown brown, Iodine Spotting, 1/2 =, = 05, tan 1/2,
Approximate Word count = 674
Approximate Pages = 3 (250 words per page double spaced)


  

More Essays on How Temp affects rate of react

chemistry3170 words

Look at even more essays on How Temp affects rate of react
More Science Essays

Special! View this paper for FREE!
Click here to JoinNow!
by: Credit Card
Click here to Join Now!
by: Online Check
Click here to Join Now!
by: Phone 1-900

 

All papers and essays are for research and reference purposes only!
Copyright 2002-2009 Direct Essays , LLC. All Rights Reserved. DMCA
Webmasters make $$$$
Saved Papers