Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
Safety- must always wear safety glasses and we should be very careful not to drop any acid.
Member rating: No Rating | Words: | Submitted: Sun Aug 17 2003
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:
Safety- must always wear safety glasses and we should be very careful not to drop any acid. Fair test- we must make sure that we use the same size, amount and roughly the same mass of magnesium, this is because we want to keep the ribbon roughly the same all the way through the experiment so that it will be a fair test and the results we be in relation to each other, otherwise the results will be completely different to what we will expect and it will ruin the experiment. We must also take our readings at the same intervals throughout the experiment i.e. I will take a reading every fifteen seconds for all of my experiments. I predict that the more concentrated the acid the quicker the reaction will take place, because the more concentrated the acid is then it will make the magnesium react faster and more...
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
