C because that’s renewable
Answer : The pH of the solution is, 3.37
Explanation : Given,
Concentration of = 0.3 M
Concentration of = 0.8 M
Now we have to calculate the pH of solution.
Using Henderson Hesselbach equation :
Now put all the given values in this expression, we get:
Thus, the pH of the solution is, 3.37
Well if you go to bed at 10 well let's hold off on this question so so let's see let's come together so each hour is 60 minutes so let's count if you go to
0.342 x ) photons are required to emit 1 joule of energy.
<h3>What is a photon?</h3>
A photon is a particle of light defined as a discrete bundle (or quantum) of electromagnetic (or light) energy.
We need to find the number of photons emitted per second.
So we have E = hc ÷ λ
= (6.6 x x 3 x m/s) ÷ 6.78 x nm
= 2.92 x Joules
Now number of photons per second = I / E (I = intensity)
= 1 x joule / sec ÷ 2.92 x joule
= 0.342 x
Hence, 0.342 x ) photons are required to emit 1 joule of energy.
Learn more about the photon here:
brainly.com/question/14838916
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