The structure that corresponds to the structure of pentanoic acid is both
CH₃CH₂CH₂CH₂COOH and also by the line formula as in Option B ,
Option C is the right answer.
<h3>What is Pentanoic Acid ?</h3>
Pentanoic Acid is given by the formula C₅H₁₀O₂ and a straight chain alkyl Carboxylic acid.
The structure that corresponds to the structure of pentanoic acid is both
CH₃CH₂CH₂CH₂COOH and also by the line formula as in Option B ,
Therefore Option C is the right answer.
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The material which requires the most heat to raise its temperature from 10°C to 30°C is oil.
<h3>What is the formula to calculate absorbed heat?</h3>
The formula which we used to calculate the amount of involved heat in relation with specific heat is:
Q = mcΔT, where
- Q = absorbed heat
- m = mass
- c = specific heat
- ΔT = change in temperature
Among the given materials, specific heat of oil is highest than other materials so will require maximum absorbed heat.
Hence, oil requires the most heat.
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Answer:
1 and 4
Explanation:
in both pictures the temperature is cooling down
