Lowest energy photons visible to the human eye
The lowest energy photons visible to the human eye have energy 164 kJ/mol.
a. What is the wavelength of such a photon, in nm?
b. What is the frequency of such a photon, in Hz?
Now Priced at $20 (50% Discount)
Recommended (92%)
Rated (4.4/5)
The solubility of CO2 in water at 25°C and 1 atm is 0.034 mol/L. What is its solubility under atmospheric conditions? (The partial pressure of CO2 in air is 0.0003 atm.) Assume that CO2 obeys Henry's law.
What are the boiling point and freezing point of a 4.33 m solution of naphthalene in benzene? (The boiling point and freezing point of benzene are 80.1°C and 5.5°C, respectively.)
A flask holds 100ml. When empty, is mass is 125.54g. When filled with a solution of potassium bromide, the mass of the flask and solution is 425.54 g. What is the density of the solution?
In developing the melting point of a compound, if the heating is carried out too fast, would the observed melting point be higher or lower and why?
The lowest energy photons visible to the human eye have energy 164 kJ/mol. What is the wavelength of such a photon, in nm?
A gas occupies 85ml at 0°C and 710 torr. What temperature would be required to increase the pressure to 760 torr with the volume remaining constant?
A current of 10.7 A is applied to 1.25 L of a solution of 0.554 M HBr converting some of the H+ to H2 (g), which bubbles out of solution. What is the pH of the solution after 68 minutes?
In a titration, 35.84 mL of 0.2419 M HCl solution is required to completely neutralize 18.62 mL of Fe(OH)3 solution. What is the molarity of the Fe(OH)3 solution?
Calculate the standard emf at 25°C of the propane fuel cell given that delta G° formation for propane = -23.5 kJ/mol. The overall reaction for the fuel cell is:
1941748
Questions Asked
3,689
Active Tutors
1435779
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Frazier Archer's case presents a complex interplay of personality traits and potential disorders that warrant careful consideration.
The purpose of peer feedback in this setting is not only to support the growth and skill development of the student facilitator leading the counseling session
1. Identify the key concepts of cognitive-behavioral therapy. 2. Identifies more than three key concepts of cognitive behavioral therapy
The purpose of peer feedback in this setting is not only to support the growth and skill development of the student facilitator leading the counseling
In your role for this week, what did you perceive to be your strengths and your challenges? Did anything occur this week that triggered you?
This week, I've been paying more attention to how young adults use social media and how it seems to affect their moods, confidence, and stress levels
Question: The James-Lange theory postulated that the emotional experience ______. Group of answer choices