Chemistry, 24.02.2021 14:00 edeliz2804
0.265g of an organic compound produced on evaporation 102cm cube of vapour at 373K and 775mmHg. Percentage composition of the constituent elements are 92.24% C and 7.76% H. Find the molecular mass and molecular formula of the composition.
Answers: 3
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Two moles of potassium chloride and three moles of oxygen are produced from the decomposition of two moles of potassium chlorate, kcos3(s). write the balanced equation. how many moles of oxygen are produced from 12 moles of potassium chlorate
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0.265g of an organic compound produced on evaporation 102cm cube of vapour at 373K and 775mmHg. Perc...
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