Question

Find the weight ofFind the weight of
a. 3 Atoms of C
b. 5 Molecules of H20
c. 6.022 * 10^23 Molecules of NH3​

Answer 1

Answer:

(a) Methane ,Ethane ,Propane ,Butane

(b) 1 molecule ofH20 = 2 hydrogen

so 5 molecules = 5× 2 = 10 hydrogen

( c) N = 1

H = 3 × 6.02 × 10^2=18.06× 10^23

or 1.806× 20^24