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andreyandreev [35.5K]
3 years ago
7

What type of reaction provide energy within a red giant star? and how come?

Chemistry
1 answer:
Dafna1 [17]3 years ago
3 0
"A red giant is a star that has exhausted the primary supply of hydrogen fuel at its core. An average-sized star like our Sun will spend the final 10 percent of its life as a red giant. In this phase, a star's surface temperature drops to between 3,140 and 6,741°F (1,727 and 3,727°C) and its diameter expands to 10 to 1,000 times that of the Sun. The star takes on a reddish color, which is what gives it its name."
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In a mixture of He, O, and N, gases He exerts a partial pressure of 15.22 mm Hg and
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Answer:

P(N)  = 38.48 mmHg

Explanation:

Given data:

Partial pressure of He = 15.22 mmHg

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Solution:

According to Dalton law of partial pressure,

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Mathematical expression:

P(total) = P₁ + P₂ + P₃+ ............+Pₙ

Now we will solve this  problem by using this law.

P(total) = P(He) + P(O) + P(N)

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