chemsitry coursework

Essay specific features

 

Issue:

Science

 

Written by:

Robert H

 

Date added:

March 27, 2013

 

Level:

University

 

Grade:

A

 

No of pages / words:

4 / 927

 

Was viewed:

838 times

 

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Essay content:

how quickly/how much hydrogen is produced. The factors that may affect the rate of reaction are as follows: ? Temperature of the Hydrochloric Acid ? Catalyst The effect of temperature is taking place, the particles move more quickly. This has two effects: 1) More collisions take place lead to a reaction, because the activation energy is higher so the reactions will be more successful...
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In this leads to a greater frequency of collisions so the rate of the increases. The Effect of surface area increases the number of collisions. The energy of the particles remains the same. Catalyst To increase the rate of a reaction you need to increase the number of successful an alternative which has a lower activation energy...
displayed 300 characters

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