Question

Calculate the mass of the following 0.25 brormine atom(Br=80)

Answer 1

HEY MATE

IF 1 MOLE OF BROMINE IS 80gr

THEN 0.25MOLES WILL HAVE 80×0.25

THAT IS 20gr

IF IT IS CORRECT PLEASE MARK IT AS BRAINLIEST

Answer 2

Answer:

That says 1 mole of carbon = 12g

Formula for calculating molar mass of given no. of moles = molar mass × no

Of moles

=0.25×12 = 3g

So, 0.25 mole of carbon has mass = 3g