What is the boiling point of a solution of ethanol, c2h5oh and sugar that contains 20.0 g of the sugar in 250 g of water

Boiling point of ethanol is 78.5

of ethanol is

The relationship between boiling point elevation of a solution and molality can be represented as,

Δ

Molality of the solution (m) =

= 0.234 m

Therefore the boiling point of solution will be 73.8

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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