speed of light=wavelength*frequency
3*10^8m/s=wavelength*1.20*10^13
wavelength=3*10^8/1.2*10^13
=10^-5/0.4=2.5*10^-5m
Answer: Formula weight is the sum of weights of all the atoms in an empirical formula of a molecule. Molecular weight is the collection of weights of all the atoms in a molecular formula.
Explanation:
Answer:
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Explanation:
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Answer: A. Inverse relationship
Explanation: A plot illustrates that as x increases, y decreases - an inverse relationship.
Moles Ag = 68.3 g / 107.868 g/mol=0.633