Question

the mass of an oxygen atom is 16. a.m.u find its value in grams.​
please solve this

Answer 1

1 amu=1.66×10^-24 g

16 amu=16×1.66×10^-24

=26.56×10^-24grams

=2.656×10-23grams

I hope it helps you...!!!

Answer 2

GIVEN :

mass of an oxygen atom = 16. a.m.u

TO FIND :

mass of an oxygen atom in grams

FORMULA USED :

1 a.m.u = 1.66054 x 10^-24 grams

SOLUTION :

=> 1 a.m.u = 1.66054 x 10^-24 grams

=> 16 amu = 16× 1.66054 x 10^-24

=> 16 amu = 26.56864 x 10^-24 grams

ANSWER :

26.56864 x 10^-24 grams.