I'm not understanding why they've not cubed it together,I mean they haven't bracketed, right? And then they've considered armstrongs in metre ,but while cubing it,they've taken wrong value. After that step what is written,I'm not getting..HELP..
#EXAMS..
#URGENT!
I'm not understanding why they've not cubed it together,I mean they haven't bracketed, right? And then they've considered armstrongs in metre ,but while cubing it,they've taken wrong value. After that step what is written,I'm not getting..HELP..
#EXAMS..
#URGENT! O NCERT
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9-4ARMA XII
Size to get Started
SHARMA x
SHARMA X
CBSE APERS
LAKW41R
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Question 13. I. Estimate the fraction of molecular volume to the actual volume occupied by oxygen gas at
Take the diameter Of an oxygen to be 3 A.
Answer: Diameter of an oxygen msecule. d = 3 A = 3 x m Consider one mole of oxy;en gas at STR
AhiCh contain total NA = 6023 x 102
Actual molecular volume of 6.023 oxygen molecules
602 1023
or litre
. Molecular volume of one gen
At Of one mole of
- 224 litre
x 10
= 103
x 4 x 10-4
W RLD
EC NOMIC
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Question 13.2. Molar volume is the volume occupied by I mol of any (ideal) gas at standard temperature
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