How many molecules are present in 0.2gm of hydrogen?
Answers
Answered by
2
Hello...
Required answer is ___
Molar mass of H2 is 2g
2g of H2 Contains $6.023\times10^{23} molecules
200mg = 0.2 g
0.2 g of H2 Contains --------?
=0.2×6.023×10232=6.023×1021 molecules
Hope it helps..
Pless mark brainliest ☺
The number of molecules present in 0.2 g of H2is2.737×1021
deo42:
i think u made it wrong
How many molecules are present in 0.2gm of hydrogen?
(A) 6.023><10” (B) 6.O23x1O22
(C) 3.0125x1o” (D) 3.0125x10”
(A) 6.023><10” (B) 6.O23x1O22
(C) 3.0125x1o” (D) 3.0125x10”
this are options
i think options are Wrng
no it is jee advance questn
Similar questions