Home
Class 11
CHEMISTRY
Find the mass of 1 molecule of oxygen (O...

Find the mass of 1 molecule of oxygen `(O_2)` in amu (u) and in grams.

Text Solution

Verified by Experts

Molecular mass of `O_2 = 2 xx 16 u`
` therefore `mass of 1 molecule = 32 u
` therefore ` mass of 1 molecule of `O_2 = 32.0 xx 1.66056 xx 10^(-24) g = 53.1379 xx 10^(-24) g`
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

The mass of one molecule of O_2 in grams is ___.

The oxidation number of oxygen in H_(2)O_(2) is

Calculate the mass of : one oxygen atom and oxygen molecule

The mass of a single molecule of a substance is 8.5 xx 10^-23 gram. The molecular mass of the substance is

Find number of molecules in 1 cm^3 of oxygen at N.T.P., if mass of oxygen molecules is 5.28xx10^-28kg and R.M.S. velocity of oxygen molecules at N.T.P. is 426m//s . (Take pressure at N.T.P.= 10^5 N//m^2 )

At what temperature will oxygen molecules have some rms speed as helium molecules at STP (molecular masses of oxygen and helium are 32 and 4 respectively)

Compare the rms speed of hydrogen molecules at 127^(@)C with rms speed of oxygen molecules at 27^(@)C given that molecular masses of hydrogen and oxygen are 2 and 32 respectively.

Compare the rms speed of hydrogen molecule at 127^@C with rms speed of oxygen molecules at 27^@C given that molecular masses of hydrogen and oxygen are 2 and 32 respectively.

Calculate the average molecular kinetic energy : per kg molecule of oxygen at 127 ∘ C, given that the molecular weight of oxygen is 32, R = 8.31 J m o l ^ -1 K − 1 , and Avogadros number N A ​ is 6.02×10 23 molecules mol −1 .

Name the process of respiration which does not involves intake of oxygen (O_2) and release of carbon dioxide (CO_2) .