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Vanyuwa [196]
3 years ago
14

What is the heat required to vaporize 650 grams of a liquid with a heat of vaporization of 723 joules/grams?

Chemistry
1 answer:
wolverine [178]3 years ago
3 0

Your answer would be E. 470,000 J

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We identify nucleic acid strand orientation on the basis of important chemical functional groups. These are the _________ group
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Answer:

We identify nucleic acid strand orientation on the basis of important chemical functional groups. These are the <u>phosphate</u> group attached to the 5' carbon atom of the sugar portion of a nucleotide and the <u>hydroxyl</u> group attached to the <u>3'</u> carbon atom

Explanation:

Nucleic acids are polymers formed by a phosphate group, a sugar (ribose in RNA and deoxyribose in DNA) and a nitrogenous base. In the chain, the phosphate groups are linked to the 5'-carbon and 3'-carbon of the ribose (or deoxyribose) and the nitrogenous base is linked to the 2-carbon. Based on this structure, the nucleic acid chain orientation is identified as the 5'-end (the free phosphate group linked to 5'-carbon of the sugar) and the 3'-end (the free hydroxyl group in the sugar in 3' position).

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