Frequency of a photon
What is the frequency of a photon having an energy of 8.56 x 10-16 J?
(c = 3.00 x 108 m/s, h= 6.63 x 10-34 J • s)
A) 3.88 x 1026 Hz
B) 2.32 x 10-10 Hz
C) 1.29 x 1018 Hz
D) 2.58 x 10-27 Hz
E) 2.57 x 10-7 Hz
Now Priced at $5 (50% Discount)
Recommended (91%)
Rated (4.3/5)
Troto company has total fixed costs of $6,000,000 and totl variable cost of $3,000,000 at a volume level of 300,000 units. What price would be charged if the company used cost plus pricing and a markup of 30%?
The water-gas shift reaction is crucial to many industrial processes: H2O(g) + CO(g) ? H2(g) + CO2(g)
Acetaldehye has a pure vapor pressure of 1000 torr at 30 degrees C, a mixture of 12 moles of acetic acid and 8 moles of acetaldehye would have what total vapor pressure?
A 5.00 mL sample of barium hydroxide is titrated to the phenolphthalein endpoint using hydrochloric acid. the five mL sample requires 18.02 mL of 0.0873 M HCl solution to reach the endpoint. what is the concentration of the Ba(OH)2 solution?
A saturated solution was formed when 4.40×10-2 L of argon, at a pressure of 1.0 atm and temperature of 25 degrees C , was dissolved in 1.0 L of water. Calculate the Henry's law constant for argon.
One Small Grill Company is a start up firm with the following profile: unit selling price $230, Variable cost perunit $130, fixed costs $36,000, and tax rate 40%.
What is the concentration of the phosphoric acid solution if it required 25.12 mL of phosphoric acid to titrate the NaOH sample when dissolved in water?
Explain why even though [16] annulene is not aromatic, it adds two electrons readily to form an aromatic dianion?
1948597
Questions Asked
3,689
Active Tutors
1430678
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult