Question

The atomicity of a
species is x and its
atomic weight is y. The molecular weight
of
species is
of the. a) x+y b) x-y
c)xy
d) x - y.​

Answer 1

Answer:

c) xy

Explanation:

this is because the atomicity is x,

then,

      the total molecular weigh = atomic mass * the atomicity

                                                   = y*x = xy

this is because the atomicity of an element is the natural state in which they exist

i.e, if we take hydrogen,

                              atomicity is equal to 2,(it exists in diatomic state)

                              atomic mass is equal to 1,

                          then,

                                    molecular weight = atomicity*atomic mass

                                                                 = 2*1

                                                                  = 2

thank you

hope this helped( if still not cleared, send an email)

hail hydra.