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nalin [4]
4 years ago
14

What is Avogadro's number?

Chemistry
2 answers:
aivan3 [116]4 years ago
8 0

Answer: The Avogadro number = 6.022\times 10^{23}.

Explanation:

Avogadro number is defined as number of atoms or molecules or particles in one mole of the substance. It is denoted by symbol N_A

N_A=6.022\times 10^{23} atoms or molecules or particles

This constant number is given by an Italian scientist Amedeo Avogadro in 19th century.

ololo11 [35]4 years ago
4 0
The Avogadro`s number is 6.022 × 10 ^ 23 or 6.0221409 × 10^23 
Avogadro`s number is the number of units in one mole of any substance :)))
i hope this be helpful 
* merry Christmas * 
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How much (in mL) 12.1 M solution of hydrochloric acid would be required to make 500 mL of a 2.5 M solution
victus00 [196]

Answer:

Volume of the concentrated solution, which is needed is 103.30 mL

Explanation:

Let's apply the formula for dilutions to solve the problem

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6 0
3 years ago
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Daniel [21]

Answer:

The chemical formula of diphosphorus monoxide is OP2.

I'm not sure if this is correct, but hope it helps! :)

7 0
3 years ago
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5 0
4 years ago
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Ierofanga [76]

Answer:

  im getting 331.23

Explanation:

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5 0
2 years ago
2LiOH(s) + CO2(g) → Li2CO3(s) + H2O(l)
Genrish500 [490]

Answer:

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Explanation:

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8 0
3 years ago
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