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aleksandr82 [10.1K]
2 years ago
14

List 5 spheres and give an example of something you would find in each sphere . Ill give 50 points

Chemistry
2 answers:
Brilliant_brown [7]2 years ago
3 0
Hydrosphere, atmosphere, geosphere, biosphere, anthrosphere.

Hydrosphere: Liquid, vapour or ice.

Atmosphere: Oxygen.

Geosphere: Minerals.

Biosphere: Ecosystem.

Anthrosphere: Human habitats
Svetllana [295]2 years ago
3 0
Ice sphere - ice
chocolate sphere - chocolate
icecream sphere - icecream
sun - plasma
tire - air
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4 years ago
What is the mass of 1 mole of KBr
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A mass spectrum of an organic compound shows the relative abundances of M to be 40.58% and M 1 to be 7.022%. Assuming the peaks
sveticcg [70]

Answer:

The number of carbon atoms in the organic compound is 16.

Explanation:

The relative intensity of M + 1 peak (relative to M = 100) in organic compounds can be predicted by the following formula:

[M + 1] = (number of C x 1.07) ---------------------------------------------------- (1)

This formula can also be used to determine the number of carbon from the given intensity. But first, the intensity of [M + 1] relative to [M] = 100 needs to be determined, for which, consider the following calculations,

[M+1]=(\frac{M+1}{M}) (100)

[M+1]=(\frac{7.022}{40.58}) (100)

[M+1]=17.30

Using equation 1 we get,

number of C=\frac{[M+1]}{1.07}

number of C=\frac{17.3}{1.07}\\number of C = 16.168

or number of C = 16

The remaining value, 0.168, can be due to the isotopes of hydrogen and oxygen in the organic compound.

7 0
4 years ago
Explain how the atoms of one element differ from those of another element. explain how the atoms of one isotope differ from thos
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<span>Now, an isotope of an element differs in their number of neutrons but the number of protons or electrons are similar.</span>

6 0
3 years ago
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