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insens350 [35]
2 years ago
11

How many neon atoms are contained in (7.27x10^2) grams of neon?

Chemistry
1 answer:
statuscvo [17]2 years ago
4 0

Answer: 2.19x10^25 atoms

Explanation:

Molar Mass of Neon = 20g/mol

1mole(20g) of Neon contains 6.02x10^23 atoms.

Therefore, 7.27x10^2g of Neon will contain x atoms i.e

X atoms = (7.27x10^2x6.02x10^23)/20 = 2.19x10^25 atoms

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Explanation:

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2 years ago
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1 year ago
Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. What is the t
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Answer:

50.8 g

Explanation:

Equation of reaction.

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2 years ago
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Answer:

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Explanation:

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I need details to solve for you

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3 years ago
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