A. element
and B. compound because they are both considered pure substances
The molarity of a Solution is the Moles of the Sollute / Liters of Sollution.
2/1 = 1
Answer:
c = λ x ν
v =c/λ=(3*10e8)/(5.00 x 10e-5)=6000000000000
f = v/λ =6000000000000/5.00 x 10e-5=120000000
Explanation:
Answer:
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