Answer:
Percent Composition of 41K = 6.7302%
Explanation:
The explination is in the image.
1 mol of any particles = 6.02*10²³ particles
56 mol*6.02*10²³ molecules of water/1 mol =3.37*10²⁵
The existence of spectra can help the existence of atoms by expanding and multiplying in the law of London Dispersion