6. The energy of a photon of light is given by E = hc/Where h = Planck's constant (6.626 x 10-34 Jsec), c = the speed of light
(3 x 108 m/sec) and the wavelength of light.In photosystem I, P700 in its ground state has an E'o = 0.4 V. Excitation of P700 by a photon of 700 nm light alters E'o = -0.6 V. Calculate the energy in a photon of 700 nm light and compare it to the G of exciting the photosystem to understand the efficiency of energy capture during photosynthesis. Remember to convert the energy from a single photon of light to a mol of photons using Avogadro's number.
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Answer:
50. 5mol
Explanation:
The mass of Zinc required = 3.30 kg = 3300 grams
The relation between moles and mass is:
Atomic mass of Zinc = 65.38g/mol
The answer to three significant figures will be 50.5 mol
Answer:
[tex]128^{o}C[/tex]minimum temperature will the reaction become spontaneous.
Explanation:
From the given,
Therefore, minimum temperature will the reaction become spontaneous.