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galina1969 [7]
3 years ago
7

I don't know how to transcribe the following DNA sequecne too rna​

Chemistry
1 answer:
Llana [10]3 years ago
3 0

Answer:

There is <u>only one change</u> when transcribing from a DNA sequence to a RNA sequence.  

Explanation:

The change when transcribing is that instead of thymine (T) in a DNA sequence, you have Uracil (U) in a RNA sequence. The rest will stay the same. So, <u>DNA has ATCG</u>, whereas <u>RNA has UACG</u>. There should be <u>NO thymine (T)</u> in your RNA sequence–– it should only include the four of the following: UACG.

[FORMAT]: DNA is to RNA

<u>A is to U</u> (IMPORTANT, NO "T") –– Think as <u>Apples Under</u> the Tree

<u>T is to A</u> –– Think as <u>Trees have Apples</u>

<u>C is to G</u> –– Think as <u>Car in the Garage </u>

<u>G is to C</u> –– Think as <u>Inside the Garage are Cars</u>

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<u>Answer:</u> The excess reagent for the given chemical reaction is calcium hydroxide and the amount left after the completion of reaction is 0.115375 moles. The amount of calcium chloride formed in the reaction is 1.068 grams.  

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\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}   ....(1)

<u>For calcium hydroxide:</u>

Given mass of calcium hydroxide = 9.27 g

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Thus, hydrochloric acid is considered as a limiting reagent because it limits the formation of product.

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