Some Basic Concepts Of Chemistry Question 185

Question: The number of molecule at NTP in 1 ml of an ideal gas will be

Options:

A) 6×1023

B) 2.69×1019

C) 2.69×1023

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

22400 ml at NTP has 6.023×1023 molecule
1 ml at NTP has = 6.023×102322400

= 0.0002688×1023 =2.69×1019 .



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