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Alexxx [7]
2 years ago
15

2) Phenolphthalein (C20H1404) is a dye very commonly used as indicator in acid-base titrations. The simplified

Chemistry
1 answer:
just olya [345]2 years ago
5 0

Answer:

methyl orange is an indicator

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Why does neon gas consist of individual, unbonded neon atoms while chlorine exists as diatomic chlorine molecules?
nlexa [21]

Neon gas consist of individual, unbonded neon atoms due to the stable (octet) configuration, while chlorine exists as diatomic chlorine molecules to gain stability.

<h3>How we define the stability of atoms?</h3>

Stability of any atom will be defined on the basis of the electronic configuration or the number of valence shell electrons they have.

  • Chlorine atom have seven electrons on the outermost shell of the atom and will able to gain 1 electron to get octet configuration, that's why present in the diatomic form.
  • Neon is a noble gas as they have stable configuration due to presence of 8 electrons in the valence shell, and due to stability it will not easily react with any other gas and present in single atomic form.

Hence due to stable configuration of neon it is present in the unbonded form.

To know more about octet configuration, visit the below link:

brainly.com/question/15076797

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6 0
2 years ago
Help with number 3 plz help due tomorrow!!!!!!!!!!
IceJOKER [234]

Answer:

which one?

Explanation:

???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

4 0
3 years ago
Read 2 more answers
What are the sex cells of the plants that Mendel studied?
guajiro [1.7K]

Answer:

alleles

Explanation:

8 0
3 years ago
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Why males on average have VO2max than females?
katrin [286]
The average sedentary male will achieve a VO2 max of approximately 35 to 40 mL/Kg/min. And the average sedentary female will score a VO2 max of between 27 an 30 mL/Kg/min.
6 0
3 years ago
How many molecules would be in 2.5 moles of H2O.show work
Fantom [35]

Answer:

1.5x 10^24

Explanation:

for every 1 mol there are 6.02 x 10^23 molecules

2.5 mol x 6.02 x 10^23

-----------------

1 mol

5 0
3 years ago
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