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3 years ago

Is photosphere the layer that emits sunlight?

Chemistry

2 answers:

belka [17]3 years ago

6 0

Answer:

Yes

Explanation:

weqwewe [10]3 years ago

4 0

Answer:

In our Sun, as in other stars, roughly 99.9% or so of all light emitted is emitted in a thin layer known as the photosphere, or light sphere. This is explained as follows. Interior to the photosphere the gas is ever denser and becomes far too opaque for any photon to emerge directly from that layer.

Explanation:

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How many moles of methane (CH4) are in 7.31 x 10^25 molecules

Ivan

molar mass of methane CH4

= C + 4 H

= 12.0 + 4 x 1.008

= 12.0 + 4.032

= 16.042g/mol

7.31 x 10^25 molecules x 1 mole CH4 = 121.43 moles

6.02 x 10^23 CH4 molecules

121.43 moles CH4 are present.

6 0

3 years ago

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I don’t understand this question

zhannawk [14.2K]

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3 years ago

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laila [671]

0 is the correct answer.

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3 years ago

C3H8 is ________ A. unsaturated B. saturated

ELEN [110]

I believe it is saturated!

I hope this helps. Please mark me the Brainliest, it’s not necessary but I put time and effort into every answer and I would appreciate it greatly. Have a great day, stay safe and stay healthy ! :)

5 0

3 years ago

Why is a cis-1,3-disubstituted cyclohexane more stable thanits trans isomer?

anzhelika [568]

Answer:

Explanation has been given below

Explanation:

In diaxial conformation of cis-1,3-disubstituted cyclohexane, 4 gauche-butane interactions along with syn-diaxial interaction are present. Hence it readily gets converted to diequitorial conformation where no such gauche-butane interaction is present
In two possible conformations of trans-1,3-disubstituted cyclohexane, 2 gauche-butane interactions are present in each of them.
Hence cis-1,3-disubstituted cyclohexane exists almost exclusively in diequitorial form. But trans-1,3-disubstituted cyclohexane has no such option.

Trans-1,3-disubstituted cyclohexane experiences gauche butane interaction in each of the two conformations.
Therefore cis-1,3-disubstituted cyclohexane is more stable than trans conformation

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3 years ago

Is photosphere the layer that emits sunlight?​

Is photosphere the layer that emits sunlight?