Suppose that the microwave radiation has a wavelength of 12.4 cm . How many photons are...

Suppose that the microwave radiation has a wavelength of 12.4 cm . How many photons are required to heat 205 mL of coffee from 25.0 ∘C to 62.0 ∘C? Assume that the coffee has the same density, 0.997 g/mL , and specific heat capacity, 4.184 J/(g⋅K) , as water over this temperature range.

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

Suppose that the microwave radiation has a wavelength of 12.4 cm . How many photons are...

Suppose that the microwave radiation has a wavelength of 12.4 cm . How many photons are required to heat 285 mL of coffee from 25.0 ∘C to 62.0 ∘C? Assume that the coffee has the same density, 0.997 g/mL , and specific heat capacity, 4.184 J/(g⋅K) , as water over this temperature range. Express the number of photons numerically.

suppose that the microwave radiation has a wavelength of 11.6 cm . How many photons are...

suppose that the microwave radiation has a wavelength of 11.6 cm . How many photons are required to heat 245 ml of coffee from 25.0 °C to 62°C? Assume that the coffee has the same density 0.997 g/mL and specific heat capacity of 4.184 J/ (g•K), as water over this temperature range.

Suppose that the microwave radiation has a wavelength of 12 cm . How many photons are...

Suppose that the microwave radiation has a wavelength of 12 cm . How many photons are required to heat 305 mL of coffee from 25.0 ∘C to 62.0 ∘C? Assume that the coffee has the same density, 0.997 g/mL , and specific heat capacity, 4.184 J/(g⋅K) , as water over this temperature range.

Suppose that the microwave radiation has a wavelength of 10.8 cm . How many photons are...

Suppose that the microwave radiation has a wavelength of 10.8 cm . How many photons are required to heat 295 mL of coffee from 25.0 ∘C to 62.0 ∘C? Assume that the coffee has the same density, 0.997 g/mL , and specific heat capacity, 4.184 J/(g⋅K) , as water over this temperature range. Express the number of photons numerically.

How are gamma photons involved in beta radiation?

4. Find the wavelength of radiation whose photons have energy equal to 1.4 eV. i. 0.34...

4. Find the wavelength of radiation whose photons have energy equal to 1.4 eV. i. 0.34 ?m ii. 0.89 ?m iii. 1.2 ?m iv. 1.7 ?m 5. Explain (in words, not equations) what the Betz limit is and how it is derived.

Cosmic microwave background Q: How is the CMB cosmic? Microwave? Background? Radiation? Q: What are observed...

Cosmic microwave background Q: How is the CMB cosmic? Microwave? Background? Radiation? Q: What are observed CMB properties? Q: What is the last scattering surface? Q: How does CMB verify the Cosmological Principle? Q: What are the three possibilities for the cosmic geometry? How does CMB tell us about the geometry of the universe?

How much energy do 4,000,300,084 photons have in total if they have a wavelength of 600...

How much energy do 4,000,300,084 photons have in total if they have a wavelength of 600 nanometers? Have your answer in units of nanojoules.

What is the the frequency (in MHz) of x-rays radiation that has a wavelength of 0.06830...

What is the the frequency (in MHz) of x-rays radiation that has a wavelength of 0.06830 nanometers? The speed of light is 3.00x108 m/s.

5. Name a form of radiation that has a long wavelength. 6. Name a form of...

5. Name a form of radiation that has a long wavelength. 6. Name a form of radiation that has a short wavelength. 7. Why do leaves appear green? 8. Describe Englemann’s experiment with bacteria, algae and light. 9. Describe how a solution of chlorophyll will fluoresce. 10. Describe the difference between photosystem I and photosystem II. 11. Where does the oxygen by-product that is produced during photosynthesis come from? 12. Describe what happens during chemiosmosis.

Subjects