The formula of the hydrate of magnesium sulfate was determined (M9SO4.×H20 ) and the following data was obtained. Mass of crucible + lid + unknown 6.0236 g Mass of crucible + lid 4.0002 g Mass of unknown hydrate Mass of crucible + lid + residue: after 1 st heating 5.0842 g after 2 nd heating 5.0426g after 3 rdheating 5.0339g Mass of water lost Mass of anhydrous salt Percent Water in unknown hydrate_ Moles of water in hydrate sample Moles of anhydrous salt in hydrate sample Calculated Mole ratio(H2O: salt) Complete formula of the hydrate

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The formula of the hydrate of magnesium sulfate was determined (M9SO4.XH20) and the following data was obtained.
Mass of crucible + lid + unknown 6.0236 g
Mass of crucible + lid 4.0002 g
Mass of unknown hydrate
Mass of crucible + lid + residue:
after 1
st
heating 5.0842 g
after 2
nd
heating 5.0426g
after 3 rdheating 5.0339g
Mass of water lost
Mass of anhydrous salt
Percent Water in unknown hydrate
Moles of water in hydrate sample
Moles of anhydrous salt in hydrate sample
Calculated Mole ratio(H2O: salt)_
Complete formula of the hydrate
Transcribed Image Text:The formula of the hydrate of magnesium sulfate was determined (M9SO4.XH20) and the following data was obtained. Mass of crucible + lid + unknown 6.0236 g Mass of crucible + lid 4.0002 g Mass of unknown hydrate Mass of crucible + lid + residue: after 1 st heating 5.0842 g after 2 nd heating 5.0426g after 3 rdheating 5.0339g Mass of water lost Mass of anhydrous salt Percent Water in unknown hydrate Moles of water in hydrate sample Moles of anhydrous salt in hydrate sample Calculated Mole ratio(H2O: salt)_ Complete formula of the hydrate
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