Question #44937

1 Answer
Oct 8, 2016

69.69%K, 28.52%O, 1.79%H

Explanation:

Find the molecular mass of the whole compound:
AM(K)=39.1AMU
AM(O)=16.00AMU
AM(H)=1.008AMU
39.1+16+1.008=56.108

Find the percentage of each element within the compound:
%(K)=100x39.156.108=69.69%
%(O)=100x1656.108=28.52%
%(H)=100x1.00856.108=1.79%