(B), because 1.0 moles would be 6.02 x 10^23 molecules. So you have half a mole.<span>
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Answer:
points
Explanation: suggest watching a video
Answer:
Balanced forces are forces that act in opposite directions and cancel each other out
let me know if you have any other questions
Answer: The frequency of this light is 
Explanation:
To calculate the wavelength of light, we use the equation:

where,
= wavelength of the light =
c = speed of light = 
= frequency of light = ?

The frequency of this light is 