chemistry-reactions
- Created by: eddiegreenhill
- Created on: 02-05-16 11:21
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- speed of reaction
- speed of reaction can be measured in two methods.
- 1 mass loss in a reaction per unit time
- 2. product formation per unit time.
- the gradient of the graph indicates the speed of reaction
- the greater the gradient the faster the reaction
- the mass of loss in reacting flask= the mass of gas released
- Rate of mass loss
- cotton wool is used to prevent any liquid can escape the flask so that the mass loss is due to only gas escape
- rate of product formation
- when a reaction produces a gas, it can be collected using a syringe
- the speed of a reaction can be measuredly the volume of gas produced reunite time
- speed of reaction can be measured in two methods.
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