Question

A sample of medium grade bituminous coal on analysis gave the following result: Sulphur

2%, nitrogen 1%, Oxygen 6%, ash 11% and water 3%. The residue of carbon and hydrogen is in

the mole ratio C:H=9:1. Calculate the weight fraction composition of coal with ash and moisture

omitted​

Answer 1

Answer:

2%, nitrogen 1%, Oxygen 6%, ash 11% and water 3%. The residue of carbon and hydrogen is in  the mole ratio C:H=9:1. Calculate the weight fraction composition of coal with ash and moisture  omitted​

Answer 2

Answer:

2%, nitrogen 1%, Oxygen 6%, ash 11% and water 3%. The residue of carbon and hydrogen is in the mole ratio C:H=9:1. Calculate the weight fraction composition of coal with ash and moisture omitted.