Calculate the radiant energy of an einstein
A mole of photons is called an einstein. Calculate the radiant energy of an einstein if the photons have a wavelength of 608.7 nm.
Now Priced at $5 (50% Discount)
Recommended (99%)
Rated (4.3/5)
When a 0.133 g sample was studied by combustion analysis, 0.239 g of CO2 and 0.0323 g of H2O formed. How many moles of each of the following were in the original sample?
Question: An AC Series circuit has 12.0 ohms resistance, 15 ohms inductive resistance and 10 ohms capacitance resistance. if effective rms (emf) of 120V is applied what is the Poiwer output?
Calculate the average power output per pulse of a laser that produces 3.0 J in a 1.0-ps pulse. If the laser operates at 480 nm how many photons are produced in a pulse?
Manusco Corporation amended its pension plan on January 1, 2012 and granted $160,000 of prior service cost to its employees. The employees are expected to provide 2,000 service years in the future, with 350 service years in 2012.
What are cash equivalents, and why are they included with cash on the balance sheet? How are cash equivalents different from short-term investments?
Calculate the mass of propylene glycol (C3H8O2) that must be added to 0.340 kg of water to reduce the vapor pressure by 2.87 torr at 40 Degrees Celcius ( PH2O at 40 Degrees Celcius = 55.3 torr).
The pressure of a gas contained in a cylinder with a movable piston is 450 Pa (450 N/m2). The area of the piston is 0.2 m2. What is magnitude of the force exerted on the piston by the gas?
The first order reaction A ---> Products has a half life of 46.2 minutes at 25C and 2.6 minutes at 102 C. Calculate the activation energy for this reaction.
1934105
Questions Asked
3,689
Active Tutors
1432347
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