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Pavlova-9 [17]
3 years ago
7

Quick question

Chemistry
1 answer:
IceJOKER [234]3 years ago
4 0

Answer:Um... I think 5000 i am not really sure

Explanation: I Dont Really Know

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How many moles are in 4.3 x 10 ^22 molecules of Na3PO4
Sever21 [200]

Answer:

0.071 moles of Na₃PO₄ .

Explanation:

Given data:

Number of molecules of Na₃PO₄ = 4.3× 10²² molecules

Number of moles = ?

Solution:

1 mole contain 6.022 × 10²³ molecules

4.3× 10²² molecules × 1 mol / 6.022 × 10²³ molecules

0.71× 10⁻¹ mol

0.071 mol

The number 6.022 × 10²³ is called Avogadro number.

"It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance"

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Klio2033 [76]
Don't take my word for it but I think it is
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D. The empirical formula and the molar mass

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What electron configuration represents Nitrogen? A. 2,2 B. 2,8,4 C. 2,4 D. 2,5
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