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Why is G C content is more stable at high temperatures than DNA with a high A T content?
Wiki User
∙ 12y ago
Guanine (G) and Cytosine (C) are joined together with three hydrogen bonds, whereas Adenine (A) and Thymine (T) are only held together with two.
This makes G and C more stable than A and T.
Wiki User
∙ 12y ago
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How do temperatutres of coastal areas compare to temperatures of inland areas?
The city located further inland can be significantly drier, the city along the coast can have more stable temperatures. Coastal regions tend to be more stable.
Are gases more soluble at high or low temperatures?
low temperatures
Do rocks formed at low temperatures weather more quickly than rocks formed at high temperatures?
False
Does ozone decompose more rapidly at high or low temperatures?
It depletes rapidly at low temperatures. This is the reason for ozone depletion at poles.
How does the high water content affect the explosiveness of volcanoes?
The more water content that is trapped in a volcano the bigger the explosion in the volcano is.
What difference between normal air V's nitrogen in car tires?
Nitrogen is much more stable in all temperatures and better for high speed driving.
How do temperatutres of coastal areas compare to temperatures of inland areas?
The city located further inland can be significantly drier, the city along the coast can have more stable temperatures. Coastal regions tend to be more stable.
Are gases more soluble at high or low temperatures?
low temperatures
Will nitrogen and oxygen be identical?
No. Nitrogen is triply bonded, and is much more stable at "standard" temperatures than the more electronegative oxygen is.
Are solutions more stable than gases?
If talking about the gaseous or liquid form of a particular substance, then the solution is more stable. This is due to the fact that liquids have lower temperatures than gases of the same substance, and low temperatures in turn result in a more stable substance. If talking generally about any solution and any gas, then I can't answer your question as it really depends on what substance you are comparing. PS this is wrong
Volcanism is more likely on a planet that?
Has high Internal Temperatures.
Do rocks formed at low temperatures weather more quickly than rocks formed at high temperatures?
False
Does iodine lose its reactivity at high temperatures?
No -it gets more reactive
What is the significance of high hydration enthalpy?
Enthalpy of hydration is the energy change for converting 1 mol of an anhydrous substance to 1 mol of the hydrated substance. More the hydration enthalpy more will be the energy released on getting hydrated. The stability of any species is inversely proportional to the energy content and any chemical species tends to becoming more and more stable. Thus having high hydration enthalpy means it will become more stable on hydration and thus it will tend to forming its hydrate.
Would two compounds made of nitrogen and oxygen be identical?
No. Nitrogen is triply bonded, and is much more stable at "standard" temperatures than the more electronegative oxygen is.
Does ozone decompose more rapidly at high or low temperatures?
It depletes rapidly at low temperatures. This is the reason for ozone depletion at poles.
Are amorphous solids more flexible at high temperature?
Yes. They are easily more flexible at higher temperatures.
