Question and answer
Which of the following types of electromagnetic radiation has the longest wavelength? Choose one answer. A. ultraviolet rays B. red light C. gamma rays
please re-phrase the question Weegy: Anything else?
Get an answer
Original conversation
User: Which of the following types of electromagnetic radiation has the longest wavelength? Choose one answer. A. ultraviolet rays B. red light C. gamma rays

Weegy: please re-phrase the question

Weegy: Anything else?

User: Which of the following types of electromagnetic radiation has the longest wavelength? Choose one answer. A. ultraviolet rays B. red light C. gamma rays

Weegy: ?? A

User: Which of the following types of electromagnetic radiation has the longest wavelength? Choose one answer. A. ultraviolet rays B. red light C. gamma rays

Weegy: A

User: Calculate the energy (in J) for one mole of photons that have a wavelength of 5.461 x 10 2 nm. Choose one answer. A. 2.437 x 10-12 J B. 2.191 x 10-4 J C. 2.191 x 105 J D. 1.376 x 106 J

Weegy: A

User: Calculate the energy (in J) for one mole of photons that have a wavelength of 5.461 x 10 2 nm. Choose one answer. A. 2.437 x 10-12 J B. 2.191 x 10-4 J C. 2.191 x 105 J D. 1.376 x 106 J

Weegy: A

Question
Asked 11/25/2008 6:21:20 AM
Updated 6/25/2011 5:25:44 PM
3 Answers/Comments
New answers
Rating
2
Calculate the energy (in J) for one mole of photons that have a wavelength of 5.461 x 10 2 nm. Choose one answer. A. 2.437 x 10-12 J B. 2.191 x 10-4 J C. 2.191 x 105 J D. 1.376 x 106 J . we know that E = h*c/lamda Where, E=energy, h is planck's constant, and c is the speed of light in a vacuum. 1 mol = 6.022*10^23 so, E=(6.63*10^-34 J/s * 3.0*10^8) / (5.46*10^ -7) For 1 mole E= (6.63*10^-34 J/s * 3.0*10^8) / (5.46*10^ -7)*6.022*10^23= 2.191 x 10-4 J . Answer is B.2.191 x 10-4 J
Added 6/25/2011 5:12:06 PM
2
Which of the following types of electromagnetic radiation has the longest wavelength? Choose one answer. A. ultraviolet rays B. red light C. gamma rays Answer: B. red light has the longest wavelenght
Added 6/25/2011 5:25:44 PM
0
Which of the following types of electromagnetic radiation has the longest wavelength? Choose one answer. A. ultraviolet rays B. red light C. gamma rays Answer: B. red light has the longest wavelenght
Added 6/25/2011 5:23:01 PM
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
Calculate the energy (in J) for one mole of photons that have a wavelength of 5.461 x 10 2 nm. Choose one answer. A. 2.437 x 10-12 J B. 2.191 x 10-4 J C. 2.191 x 105 J D. 1.376 x 106 J
Weegy: A User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m Weegy: Anything else? User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m Weegy: Anything else? User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m Weegy: Anything else? User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m Weegy: Anything else? User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m Weegy: Anything else? User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m Weegy: Anything else? User: If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the ... (More)
Question
Expert Answered
Updated 12/22/2011 6:24:11 AM
3 Answers/Comments
Calculate the energy (in J) for one mole of photons that have a wavelength of 5.461 x 10 2 nm. Choose one answer. A. 2.437 x 10-12 J B. 2.191 x 10-4 J C. 2.191 x 105 J D. 1.376 x 106 J . we know that E = h*c/lamda Where, E=energy, h is planck's constant, and c is the speed of light in a vacuum. 1 mol = 6.022*10^23 so, E=(6.63*10^-34 J/s * 3.0*10^8) / (5.46*10^ -7) For 1 mole E= (6.63*10^-34 J/s * 3.0*10^8) / (5.46*10^ -7)*6.022*10^23= 2.191 x 10-4 J . Answer is B.2.191 x 10-4 J
Added 6/25/2011 5:09:17 PM
If the mass of a neutron is 1.00865 amu , calculate (using the de Broglieequation) the wavelength of a neutron moving at a velocity of 4.505 x 10 4 m/s. Choose one answer. A. 4.372 x 10 -30 m B. 8.781 x 10 -15 m C. 8.781 x 10-15 m 8.781 x 10 -12 m D. 2.632 x 10 -3 m . Now, The wavelength (Gamma)= h/mv here, h=6.026*10^-34, m= 1amu=1.66*10^-27 K"g, v=4.505 x 10 ^4 m/s. So, The wavelength= 6.026*10^-34/(1.66*10^-27*4.505 x 10^ 4)= 8.781 x 10 -12 m.
Added 6/25/2011 5:34:05 PM
What do the elements, nitrogen, oxygen, hydrogen, fluorine, chlorine, bromine, iodine and astatine all have in common? Choose one answer. A. They are all gases at room temperature and 1 atm pressure. B. They are all halogens. C. They all occur in nature as diatomic elements. D. There is no commonality among these elements. answer is C. They all occur in nature as diatomic elements.
Added 12/22/2011 6:24:11 AM
no not a
Weegy: B Weegy: c Weegy: D Weegy: R User: whwts this (More)
Question
Expert Answered
Asked 11/25/2008 6:40:08 AM
0 Answers/Comments
whats thix
Weegy: Hi, do you have a question to ask? User: yes Weegy: ok, what is your question? User: Elements that lie at the upper right of the periodic table tend to be Choose one answer. A. metalloids. B. metals. C. nonmetals. D. either metals or metalloids. Weegy: They would be B)metals (More)
Question
Expert Answered
Asked 11/25/2008 6:46:53 AM
0 Answers/Comments
19,818,036 questions answered
Popular Conversations
What is the slope of the line that passes through (-2, 7) and (4, ...
Weegy: 3-3 = 0 User: Which of the following represents 3x - 5y + 10 = 0 written in slope-intercept form? y = -x + ...
3/5/2015 8:45:04 AM| 3 Answers
How thick is the continental crust in mountain ranges
Weegy: The continental crust is 20 to 70 kilometers thick and composed mainly of lighter granite.
3/6/2015 1:41:17 AM| 3 Answers
What is the equation of the line whose y-intercept is 3 and slope is ...
Weegy: The equation of the line whose y-intercept is 3 and slope is 1 is: y = x + 3. Formula: y = mx + c; c = 3 and m ...
3/5/2015 8:34:48 AM| 2 Answers
The graph of y = ax2 + bx + c is a parabola that opens up and has a ...
Weegy: ax2 + bx = -5 User: Which of the following equations is of a parabola with a vertex at (1, -2)? y = (x - 1)2 ...
3/5/2015 9:00:50 AM| 2 Answers
Which of the following equations is of a parabola with a vertex at ...
Weegy: x^2 - 2x - 35 = 0 x^2 - 2x + 1 - 36 = 0 (x - 1)^2 - 36 = 0 which is the vertex form of equation.
3/5/2015 9:29:12 AM| 2 Answers
Use completing the square to solve the equation x2 - 10x = ...
Weegy: C) y = (x - 5)^2 - 4
3/5/2015 1:08:31 PM| 2 Answers
The volumes of two cylindrical cans of the same shape vary directly ...
Weegy: Solution:using 8 pints/gallon and S an unknown constant vol varies as r^3 So vol = S * r^3; S*6^3 = ...
3/5/2015 3:26:51 PM| 2 Answers
Select an acceptable pronoun to complete this sentence. The squad ...
Weegy: Pronouns are words that substitute for nouns. User: Select an acceptable pronoun to complete this ...
3/5/2015 4:08:05 PM| 2 Answers
Weegy Stuff
S
L
P
L
P
P
P
Points 358 [Total 8244]| Ratings 0| Comments 358| Invitations 0|Offline
S
P
C
L
P
L
1
P
Points 163 [Total 7470]| Ratings 2| Comments 143| Invitations 0|Offline
S
1
L
Points 150 [Total 1061]| Ratings 2| Comments 130| Invitations 0|Online
S
1
L
L
Points 90 [Total 7591]| Ratings 0| Comments 90| Invitations 0|Offline
S
Points 82 [Total 587]| Ratings 4| Comments 42| Invitations 0|Offline
S
Points 50 [Total 418]| Ratings 0| Comments 50| Invitations 0|Offline
S
Points 30 [Total 30]| Ratings 3| Comments 0| Invitations 0|Offline
S
Points 21 [Total 137]| Ratings 2| Comments 1| Invitations 0|Offline
S
Points 17 [Total 108]| Ratings 0| Comments 17| Invitations 0|Offline
S
Points 10 [Total 10]| Ratings 1| Comments 0| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2015 Purple Inc.