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cricket20 [7]
3 years ago
8

Which of the following contains The greatest number of representative particles: 1 mole of water molecules, 1 mole of copper ato

ms, or 1 mole of sodium chloride ions?
a. 1 mole of copper atoms
b. 1 mole of sodium chloride ions
c. 1 mole of water molecules
d. none, they are all the same
Chemistry
1 answer:
Crazy boy [7]3 years ago
7 0

Answer:

1 mole of sodium chloride ions

Explanation:

i hope this answer helps u

plz mark me as brainliest

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which of the following pairs of elements could react to form an ionic compound? A. potassium and calcium B. sulfur and oxygen C.
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The correct option is FLUORINE AND COPPER.
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The illustration depicts the formation of an ionic chemical bond between lithium and fluorine atoms. Why is the resulting compou
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When solutions of barium chloride and lithium sulfate are mixed, the spectator ions in the resulting reaction are?
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Calculate the volume of a balloon that can hold 113.4 g of nitrogen dioxide, NO2 gas at STP-
Karolina [17]

Answer:

55.18 L

Explanation:

First we convert 113.4 g of NO₂ into moles, using its molar mass:

  • 113.4 g ÷ 46 g/mol = 2.465 mol

Then we<u> use the PV=nRT formula</u>, where:

  • P = 1atm & T = 273K (This means STP)
  • n = 2.465 mol
  • R = 0.082 atm·L·mol⁻¹·K⁻¹
  • V = ?

Input the data:

  • 1 atm * V = 2.465 mol * 0.082atm·L·mol⁻¹·K⁻¹ * 273 K

And <u>solve for V</u>:

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6 0
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2. What element could contain seven protons, eight neutrons, and seven electrons?
MAVERICK [17]

Answer:

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mark brain;est

Explanation:

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