Science, asked by lgmprem, 3 months ago

which one of the following hasmore number of molecules. a) 11g co2 b) 9g o2 c) 2g h2 d) 21g n2​

Answers

Answered by Anonymous
2

Answer:

11th

Chemistry

Some Basic Concepts of Chemistry

Mole Concept and Molar Masses

Which of the following cont...

Chemistry

Which of the following contain maximum number of molecules?

Medium

Video Explanation

Solution To Question ID 78065

Answer

For a molecule,

molecular weight in grams = Avogadro's number(N

A

)=6.023×10

23

(A) 1g CO

2

44 gram of CO

2

=N

A

molecules

∴ 1 gram of CO

2

contains

44

1

×N

A

molecules

(B) 1g N

2

28 gram of N

2

=N

A

molecules

∴1 gram of N

2

contains

28

1

×N

A

molecules

(C) 1g H

2

2 gram of H

2

contains N

A

molecules

∴ 1 gram of H

2

contains

2

1

×N

A

molecules

(D) 1g CH

4

16 gram of CH

4

=N

A

molecules

∴ 1 gram of CH

4

=N

A

/16

Maximum number of molecules are found in 1 gram hydrogen.

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