Question

plz help me on this question ​

Answer 1

1) WAVELENGTH OF A LIGHT = 5800A°

THEREFORE 1 A = 10^-1 NM

THEREFORE 5800 A°= 5800*10^-1 NM

= 580 NM

2) 1A°= 10^-10 M

THEREFORE 5800 A°= 5800*10^-10M

5.8*10^3*10^-10M

5.8*10^3-10M

5.8*10^-7M