Q.
Calculate the gram molecular weight of N2 molecule if weight of its one molecule is 28 amu.
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
answer is 28.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
Wt of 1 amu = 1.66 x 10-24 g. wt. of one nitrogen molecule = 28 amu =28×1.66×10−24g ∴ wt. of Avogadro no.(= 6.023 x 1023) of N2 molecules =28×1.66×10−24g×6.023×1023=28g∴ g. mol. wt. of N2 = 28 g. Ans.
Watch 3-min video & get full concept clarity