Other slides in this set

Slide 2

Preview of page 2

Here's a taster:

Rate of Reaction
· One of the slowest reactions is the rusting of iron
· A moderate speed reaction is a metal (like magnesium) reacting with
acid to produce bubbles
· A really fast reaction is an explosion
Rate of Reaction depends on 4 things:
-temperature
-concentration (or pressure for gases)
-catalyst
-surface area of solids (or size of solid pieces)…read more

Slide 3

Preview of page 3

Here's a taster:

Increased Rate of Reaction is due to:
1. Increase in temperature
2. Increase in concentration (or pressure)
3. Catalyst added
4. Solid reactant crushed up into smaller bits (larger surface area)
Rate of reaction= amount of reactant used or amount of product formed
----------------------------------------------------------------------------
time…read more

Slide 4

Preview of page 4

Here's a taster:

Rate of Reaction Graphs
Typical rate of Shows how rate of reaction
reaction graph can be increased…read more

Slide 5

Preview of page 5

Here's a taster:

Measuring Rates of Reaction…read more

Slide 6

Preview of page 6

Here's a taster:

Precipitation
· Product is a precipitate which clouds the solution
· Observe a mark through the solution and measure how long it takes
for it to disappear
· The quicker the mark disappears, the quicker the rate of reaction
· ^It only works if the initial solution is rather see-through
· The result is very subjective because different people may not agree
over the exact point the mark disappeared…read more

Slide 7

Preview of page 7
Preview of page 7

Slide 8

Preview of page 8
Preview of page 8

Slide 9

Preview of page 9
Preview of page 9

Slide 10

Preview of page 10
Preview of page 10

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all resources »