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?
1960683
Questions Asked
3,689
Active Tutors
1421793
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
In three sentences summarize the paragraph to answer the question What Role Do Children Play in Their Own Development?
Problem: How can i rephrase this paragraph to answer the question What Role Do Children Play in Their Own Development?
A second critical question about social development concerns the extent to which children contribute to their own development.
Post an explanation of what is rewarding the adolescent-aged cyberbullying behavior. Your explanation should be informed by social psychology theory
Answer the following in a few simple sentences: What is a "post reinforcement pause" What is a benefit of variable ratio over fixed ratio schedules of reinforce
Question: A psychological dysfunction refers to Group of answer choices a breakdown in emotional functioning
Do you think it is possible to combine client-centered and existential approaches in therapy? Why or why not?