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stiks02 [169]
3 years ago
8

The rust that appears on steel surfaces is iron(III) oxide. If the rust found spread over the surfaces of a steel car body conta

ins a total of 1.188×1023 oxygen atoms, how many grams of rust are present on the car body?
Chemistry
1 answer:
alexira [117]3 years ago
7 0

OMG WRONG THING SOOO SOO SORRYY i mean to put this answer on something else

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Answer:the answer is 0.0550L

Explanation:

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2 years ago
No. Of particles in H2SO4 in which 8grams oxygen is present????
steposvetlana [31]

Answer:

7?

Explanation:

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Which pair has identical electron configurations?
Thepotemich [5.8K]

Identical electron configurations : K⁺ and Cl⁻

<h3>Further explanation  </h3>

In an atom, there are levels of energy in the shell and sub-shell  

This energy level is expressed in the form of electron configurations.  

Charging electrons in the sub-shell uses the following sequence:  

<em>1s², 2s², 2p⁶, 3s², 3p⁶, 4s², 3d¹⁰, 4p⁶, 5s², 4d¹⁰, 5p⁶, 6s², etc.  </em>

  • S²⁻ and CI

S²⁻ : [Ne] 3s²3p⁶

Cl : [Ne] 3s²3p⁵

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K⁺ : 1s² 2s² 2p⁶ 3s² 3p⁶

Cl⁻ : 1s² 2s² 2p⁶ 3s²3p⁶

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S :[Ne] 3s²3p⁴

Ar : [Ne] 3s²3p⁶

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Cl⁻ : 1s² 2s² 2p⁶ 3s²3p⁶

K : 1s² 2s² 2p⁶ 3s² 3p⁶4s¹

6 0
3 years ago
A small sack of sand has a density of 1.5 g/cm3 and a mass of 1500 g. How much space (volume) does the sand occupy?
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The answer would be 1000 cm3
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3 years ago
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True or False. Solutions for which water is the solvent are called aqueous solutions.
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This is true. Water is the solvent in aqueous solutions
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3 years ago
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