What is the energy in joules

Assignment Help Chemistry
Reference no: EM13120517

what is the energy in joules of a mole of photons with visible light of wavelength 486nm ?

Reference no: EM13120517

Questions Cloud

Corporation as a contribution to capital : Mary and Jane, unrelated taxpayers, hold Gray Corporation's stock equally. One year before the complete liquidation of Gray, Mary transfers land (basis of $600,000, fair market value of $180,000) to Gray Corporation as a contribution to capital.
Explain when to reject hypothesis : suppose you want to test the claim that mu!=3.5 with standard deviation unknown. Given a sample size of n = 40 and a level of significance of alpha=.05, when should you reject H0.
Important information about probability and events : Important information about Probability and Events, Events A and B are mutually exclusive events defined on a common sample space. If P (A) = 0.4 and P(A or B) = 0.9, find P(B).
Parent acquires the net operating loss carryover : The subsidiary has a net operating loss carryover of $400,000 generated four years ago. The parent acquires the net operating loss carryover.
What is the energy in joules : what is the energy in joules of a mole of photons with visible light of wavelength 486nm.
Exactly two will have this mild side effect : A random sample of 11 patients using the drug is selected. Find the probability that exactly two will have this mild side effect
What proportion of candidates will be hired automatically : A cut-off time is set at the slowest 10% of the learning distribution. Anyone slower than this cut-off time is definitely not hired. What proportion of the candidates will be hired automatically?
What weight of sodium carbonate would have been present : When sodium carbonate reacts with hydrochloric acid, the carbonic acid that is formed immediately breaks down into carbon dioxide and water. What weight of sodium carbonate would have been present originally
Give detailed explanation to probability distribution : Detailed Explanation to Probability Distribution, A small bag of Skittles candies has the following assortment

Reviews

Write a Review

Chemistry Questions & Answers

  How many liters of nitric acid are needed

For the neutralization reaction involving HNO3 and Ca(OH)2, how many liters of 1.55 M HNO3 are needed to react with 45.8 mL of a 4.66 M Ca(OH)2 solution.

  What volume of the liquid should he use

An experiment requires 46.0 of ethylene glycol, a liquid whose density is 1.114 . Rather than weigh the sample on a balance, a chemist chooses to dispense the liquid using a graduated cylinder.

  What is the maximum electrical work, in joules

A voltaic cell is based on the reaction Sn + I2 = Sn2+ + 2I-.

  What is the gas

A volume of 725 mL of a gas is collected at 105 degrees C and 746 torr. The gas sample weighs 1.92 grams. what is the gas.

  Calculate the mass of silver bromide

Calculate the mass of silver bromide that will produce 0.023 mol Na3[Ag(S2O3)2].Answer in units of g.

  Explain what health risks may arise

Explain what health risks may arise people use this hot water in the preparation and cooking and what is the equilibrium constant for this reaction

  What will the volume of the balloon

A helium balloon at a high altitude has 2.1 × 104 L of helium at 0.40 atm and -13°C. If the balloon descends to an altitude in which the atmospheric pressure is 1.00 atm and the temperature is 20°C.

  What will sample''s volume be

The volume of a 24.0g sample of methane gas is 22.8L at 40.0*C and 4.00atm. What will it's volume be at 68.0*C and 4.00atm.

  Calculate the ph of the solution

Determine the calculated pH of the solution if initially there is 2.0mL of CH3COOH at an initial concentration of 0.89M and 0.80mL of 1.0M Hydrochloric Acid is combined.

  How many cubic centimeters of an ore containing only gold

How many cubic centimeters of an ore containing only 0.22% gold (by mass) must be processed to obtain $100 worth of gold.

  Which of the molecules have dipole moments

Which of the following molecules have dipole moments? For the molecules that are polar, indicate the polarity of each bond and the direction of the net dipole moment of the molecule.

  Determine the total pressure inside the flask

CH3OH burns in oxygen (O2) to from carbon dioxide (CO2) and water(H2O). Equal masses of ten grams of gaseous CH3OH and O2 are placed in an evacuated flask of five litres at the temperature of 25 degrees celsius.

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