Question

the number of mole of N2O4 in 276g are​

Answer 1

Answer:

no of mole--3

Explanation:

as molecular mass of N2O4 =2*14+4*16=92

and formula to find no. of mole

= given mass/molecular mass

=276/92

=3

.

hope it helps !!!

Answer 2

Answer:

Refer the attachment ..

Hope this helps◉‿◉