Question

2. Calculate GCV and NCV if the coal
sample contain C= 84%,
S=1.5%,H=5.5%,O=8.4%​

Answer 1

Answer:

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A chemical formula is an expression that shows the elements in a compound and the relative proportions of those elements. ... Molecular formulas do not indicate how the atoms are arranged in the molecule. The empirical formula tells the lowest whole-number ratio of elements in a compound.