Answer:
the mass of the air in the room is 4.96512 kg ( in 0°C)
no the best source is blood.
C₂H₆O is referred to the chemical formula corresponds to this structural formula and is denoted as option D.
<h3>What is Chemical formula?</h3>
This contains information about the chemical proportion of atoms present in a molecule.
In this scenario, there are two carbon atoms, six hydrogen atoms and one oxygen atom which can be written as C₂H₆O. This is therefore the most appropriate choice in this scenario.
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By the word alphabet, derived from the Greek names for the first two letters - alpha and beta<span> - of the Greek alphabet, is meant a series of conventional symbols each indicating a single sound or combination of sounds</span><span>
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