How many photons strike the leaf every second

Assignment Help Chemistry
Reference no: EM13133938

A green leaf has a surface area of 2.00  cm^2. If solar radiation is 1030  W/m^2, how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 nm for solar radiation.

Reference no: EM13133938

Questions Cloud

Cost of dollar-denominated equity : Assume the following information for Pexi Co., a U.S.-based MNC that is considering obtaining funding for a project in Germany: What is Pexi's cost of dollar-denominated equity?
How many milliliters of 0.10 m hcl must be added : How many milliliters of 0.10 M HCl must be added to 21.9 mL of 0.40 M HCl to give a final solution that has a molarity of 0.25 M
Normal distribution with mean value and standard deviation : A normal distribution with mean value 110 and standard deviation 15. Approximate the probabilities below. (Round all answers to four decimal places.)
Determine the amount of cash collected from receivables : During the accounting period, Springfield recorded $32,000 of service revenue on account. The company also wrote off a $300 account receivable.
How many photons strike the leaf every second : A green leaf has a surface area of 2.00  cm^2. If solar radiation is 1030  W/m^2, how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 nm for solar radiation.
Usual market forces do not hold in the labor market : Most people are concerned that wages determined in the labor market are unfair and most people typically earn the bulk of their income from wages and salaries.
Polaris ltd is a public company : Polaris Ltd is a public company which is listed on the Australian Securities Exchange and has numerous small shareholders. Polaris Ltd owns 35% of the issued ordinary shares of Beta Ltd. The remaining shares of Beta Ltd are widely distributed among n..
What is the break-even salvage value : Assume no taxes, and a stable exchange rate of $.60 per NZ$ over the next two years. All cash flows are remitted to the parent. What is the break-even salvage value?
Details regarding geometry : An equilateral triangle has vertices at (0,0) and (6,0) in a coordinate plane. what are the coordinates of the third vertex?

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of liquid methanol are needed

How many grams of liquid methanol (CH3OH) are needed to heat 425 mL of water from 18 oC to 43 oC by combustion with oxygen.

  How much heat will be given off

The equation for the combustion of acetone is: 2 C3H6O + 8 O2 ---> 6 H2O + 6 CO2 + 852.6 kcal How much heat will be given off if 0.87 mol of acetone is completely burned?

  Compute the effective charges on the o and h atoms

The bond distance and dipole moment calculated for the highly reactive gas phase OH molecule are 0.98Ao and 1.78D, respectively. Compute the effective charges on the O and H atoms of the OH molecule (in units of the electronic charges).

  Determine the percentage of each anomer at equilibrium

Specific rotation of α and β -D-glucose - Determine the percentage of each anomer at equilibrium.

  How is the ideal gas law modified to account for the finite

How is the ideal gas law modified to account for the finite volume of molecules? The temperature of the sea bed 60 m below the surface and at the surface are both 20C. A rubber balloon is inflated at the sea bed with 2.0 mole gas neglecting the wo..

  What is the percentage yield

When NH3 is prepared from 28 g N2 and excess H2 the theoretical yield of NH3 is 34 g. When this reaction is carried out in a given experiment, only 30. g is produced.

  What is the equilibirum concentration of hcl

At 10 degrees, Kc = 56.3 for the reaction below. H2 + Cl2 --> HCl

  What is the composition by mass percents of original sample

A sample that weighs 0.1586 grams contains only sodium chloride and potassium chloride was dissolved in water. It took 22.90 mL of 0.1000 AgNO3 to precipitate all of the chloride present.

  What were principal quantum no of initial excited states

An electron in an excited state of a hydrogen atom emits two photons in succession, the first at 1817 nm and the second at 97.20 nm, to return to the ground state (n=1).

  What volume of o2 is required

CS2(l) + 3O2(g) -> CO2(g) + 2SO2(g) What volume of O2 is required to react with excess CS2 to produce 4.0 L of CO2? Assume all gases are measured at 0oC and 1 atm.

  What is the percent by mass of silver nitrate in soln

A 97 gram solution of silver nitrate contains 10 grams of AgNO3. What is the percent by mass of silver nitrate in this solution

  What mass of calcium carbonate will produce

What mass of CaCO3 will produce 8.0 L of CO2, measured at standard temperature and pressure conditions? Molar mass of CaCO3 = 100. g per mole.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd