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strojnjashka [21]
4 years ago
7

One molecule of O2 is made of?

Chemistry
2 answers:
IceJOKER [234]4 years ago
8 0
Hydrogen & oxygen would be it
Arlecino [84]4 years ago
4 0
Oxygen, and hydrogen
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Why are there 2 bonds holding the oxygen atoms together?​
tino4ka555 [31]

Answer:

Because Oxygen shares 2 electrons with mutual bond interaction forming covalent bond . thus it is diatomic due to K shell 2 electrons mutual sharing .

Explanation:

8 0
3 years ago
How many carbon atoms are in the following molecule of isobutane? (ch3)3ch
wariber [46]
The subscript 3 outside of the parentheses means to multiply everything in the parentheses by 3, so it becomes a matter of addition:
3*(CH3) * (1 carbon atom)/(CH3) = 3 carbon atoms in (CH3)3
CH has one carbon atom and one hydrogen atom, so:
1 carbon atom in CH
Add both of them together, and you get 4 carbon atoms in isobutane
3 0
3 years ago
True or False questions
Vesnalui [34]

Answer:

I did not understand the question

3 0
3 years ago
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
Is acetylene a homogeneous or heterogeneous mixture
kow [346]
<span>Acetylene is a pure substance so it is homogeneous.</span>
8 0
4 years ago
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