Answer:
Frequency of photon is 0.513×10¹⁵ s⁻¹
Explanation:
Given data:
Energy of photon = 3.4×10⁻¹⁹ J
Frequency of photon = ?
Planck's constant = 6.63 × 10⁻³⁴ Js
Solution:
Formula:
E = hf
3.4×10⁻¹⁹ J = 6.626 × 10⁻³⁴ Js × f
f = 3.4×10⁻¹⁹ J / 6.626 × 10⁻³⁴ Js
F = 0.513×10¹⁵ s⁻¹
Frequency of photon is 0.513×10¹⁵ s⁻¹.
Atomic oxygen does not have a greater atomic mass than chlorine, nor does molecular oxygen.
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Number 2 is correct answers
The phenotype for the genotype bb would be Purple and white
Answer : The correct option is,
Explanation :
Molar mass : It is defined as the mass of the substance in grams or kilograms present in the one mole of substance.
The unit of molar mass is, gram/mole or g/mol.
Given : Molar mass of = 44.01 g/mole
That means, one mole of contains 44.01 gram of .