2 years ago

How does pentane and butane differ from each other

1 answer:

5 0

Answer:

Butane has only two isomers and pentane has just three, but some hydrocarbons have many more isomers than these. As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.

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The R group or side chain of the amino acid leucine is non-polar. The R group of serine is polar. Where would you expect to find

Pani-rosa [81]

Answer:

Serine will be on the exterior of the globular protein while leucine on the interior of the globular proteins

Explanation:

The nature or solubility of the side cham determines the poition of amino acid on the globular protein and it is either hydrophilic or hydrophobic.

Serine is an hydrophilic amino acid and so it is position on the surface of the globular protein (Exterior)

While Leucine side chain is hydrophobic in nature is positioned on the interior of the globular protein.

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2 years ago

How much of a 10 M solution is needed to make 1 liter of a 1 M solution

mylen [45]

Answer:

0.1 L

Explanation:

M₁ × V₁ = M₂ × V₂

10M × V₁ = 1M × 1L

V₁ = 0.1 L

I hope this helps :)

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2 years ago

Cuál es el volumen ocupado por 1000 g de aluminio

rosijanka [135]

Answer:

No se pues carnal preguntale a alguien mas.

Explanation:

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2 years ago

How much energy is added to change 180g of liquid water to gas at 100 degrees Celsius

Finger [1]

Answer:

40.7 kJ

Step-by-step explanation:

The formula for the heat, q, needed to evaporate a liquid is

q = mΔHvap

Data:

m = 180 g

ΔHvap = 2260 J/g

Calculation:

q = 180 g × 2260 /1

q = 40 700 J = 40.7 kJ

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2 years ago

Two students are given different samples of a substance and are instructed to determine the properties of the substance.Which st

musickatia [10]

Answer:

The boiling point of the substances

Explanation:

Because Boiling point is an intensive property.

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2 years ago