Logged out
Access All our Essays in an Instant
Swap your work for FREE access, or pay £4.99 for instant access
identification of a group 2 hydroxide
Member rating: No Rating | Words: 1415 | Submitted: Sat Mar 08 2008
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:
The Identification of a Group 2 Hydroxide Appreciation of Scale The equation for this reaction: The scale for this experiment will be in cm3 for this allows for accurate measurements to be taken for the titration, which will improve the accuracy of the investigation being carried out and so will provide a more accurate molecular formula for the group 2 metal hydroxide. The equation for this reaction states that 2 moles of hydrochloric acid reacts with 1 mole of the group 2 metal hydroxide solution, so this shows that the concentration of the hydrochloric acid needs to be twice that of the group 2 metal hydroxide solution, for the acid to fully react with the alkali. In this investigation the group 2 metal hydroxide solution could either contain calcium, strontium or barium, which means for the investigation there, needs to be an average molecular mass calculated to ensure the molecular formula is...
To see the full version of this document, and 143,644 others
