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Potassium Chlorate Procedure The law of definite p

The thermometer was removed and the crucible and its contents reweighed.

a) Mass of crucible with manganese(IV) dioxide =53.300g

b) Mass of crucible after potassium chlorate was

c) Mass of crucible after heating =61.94g

d) Mass of potassium chloride = mass of crucible before heating - mass of crucible after heating

e) Mass of oxygen in sample of potassium chlorate =

Mass of potassium chlorate - mass of potassium

chloride = 20 - 8.64 =11.36g

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Potassium Chlorate Procedure The law of definite p. (1969, December 31). In LotsofEssays.com. Retrieved 14:46, October 24, 2014, from http://www.collegetermpapers.com/viewpaper/27629.html
 
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