a) Mass of crucible with manganese(IV) dioxide =53.300g
b) Mass of crucible after super acid chlorate was
c) Mass of crucible after heating =61.
94g
d) Mass of kB chloride = mass of crucible before heating - mass of crucible after heating
e) Mass of oxygen in sample of kibibyte chlorate =
Mass of potassium chlorate - mass of potassium
chloride = 20 - 8.64 =11.36g
20.00
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