Answer:
Explanation:
The computation is shown below:
Data provided in the question
The frequency of the radio wave is f =
Let us assume the number of photons is N
=
And, h =
Based on the above information, the total energy is
As we know that
E = N h f
We just applied the above formula so that the total energy contained could come i.e by multiplying the three items so that the correct value could come
a ...15 seconds×(3600 seconds hour)
No hablo espanol could you put it in English?
Moles of NaOH = 10g / (40g/mol) = 0.25mol.
0.25mol / 500g = 0.50mol / 1000g = 0.50mol/dm³.
The molarity is 0.50mol/dm³.
C. Both A & B are true
Te is the answer between the two