DRAFT: This module has unpublished changes.
Calculate the mass of:
a) the mass of the hydrated salt
39.65g - 37.76g = 1.89g
b) the mass of the anhydrous salt
38.78g - 37.76g = 1.02g
c) the mass of the water lost
39.65g - 38.78g = 0.870g
d) the percentage of water in the hydrated salt
= 46.03%
Number of moles of anhydrous salt:
Number of moles of water lost:
Formula weight of anhydrous copper(II) sulfate: 159.5 g/mol
Formula weight of water: 18.0 g/mol
Calculate the number of moles of anhydrous salt used for each trial:
Calculate the number of moles of water lost after heating for each trial:
Calculate how many water molecules are bound with one molecule of CuSO4:
DRAFT: This module has unpublished changes.
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