Consider a collection of N, rubidium-87 (rubidium is atomic number 37) atoms confined inside a cube with sides of length 10 um. 1. Consider instead rubidium-88. Why would you not observe Bose-Einstein condensation? For both N, and N2 rubidium 88 atoms, what would the maximum kinetic energy of an individual atom be? N1=10000 N2=100000

Consider a collection of N, rubidium-87 (rubidium is atomic number 37) atoms confined inside a cube with sides of length 10 um. 1. Consider instead rubidium-88. Why would you not observe Bose-Einstein condensation? For both N, and N2 rubidium 88 atoms, what would the maximum kinetic energy of an individual atom be? N1=10000 N2=100000

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter12: Chemical Bonding

Section: Chapter Questions

Problem 17CR: Schrodinger and de Broglie suggested a ‘Wave—particle duality" for small particles—that is, if...

See similar textbooks

Similar questions

Schrodinger and de Broglie suggested a ‘Wave—particle duality" for small particles—that is, if electromagnetic radiation showed some particle-like properties, then perhaps small punicles might exhibit same wave-like properties. Explain. How does the wave mechanical picture of the atom fundamentally differ from the Bohr model? How do wave mechanical arbitals differ from Bohr’s orbits? What does it mean to say that an orbital represents a probability map for an electron?
Consider the molecules: CH2=CH-CH=CH-CH=CH-CH=CH-CH=CH2. let’s assume that the 10 electrons that make up the double bonds can exist everywhere along the carbon chains. The electrons can then be considered as particles in a box; the ends of the molecule correspond to the boundaries of the box with a finite or zero potential energy inside. In this “molecular box”, 2 electrons can occupy an energy level. What are quantum states that the electrons from this molecule can occupy in the ground state? What’s the smallest frequency of light that can excite the electron? Briefly explain why. Note that the length of a C-C bond is about 1.54A and the length of a C=C bond is 1.34A to allow you to estimate the length of the “molecular box”
Consider the molecules: CH2=CH-CH=CH-CH=CH-CH=CH-CH=CH2. Let’s assume that the 10 electrons that make up the double bonds can exist everywhere along the carbon chains. The electrons can then be considered as particles in a box; the ends of the molecule correspond to the boundaries of the box with a finite or zero potential energy inside. In this “molecular box”, 2 electrons can occupy an energy level. What are quantum states that the electrons from this molecule can occupy in the ground state? What’s the smallest frequency of light that can excite the electron? Note that the length of a C-C bond is about 1.54A and the length of a C=C bond is 1.34A to allow you to estimate the length of the “molecular box”
Consider the molecules: CH2=CH-CH=CH-CH=CH-CH=CH-CH=CH2. Let’s assume that the 10 electrons that make up the double bonds can exist everywhere along the carbon chains. The electrons can then be considered as particles in a box; the ends of the molecule correspond to the boundaries of the box with a finite or zero potential energy inside. In this “molecular box”, 2 electrons can occupy an energy level. What are quantum states that the electrons from this molecule can occupy in the ground state? Note that the length of a C-C bond is about 1.54A and the length of a C=C bond is 1.34A to allow you to estimate the length of the “molecular box”
Consider the molecules: CH2=CH-CH=CH-CH=CH-CH=CH-CH=CH2. Let’s assume that the 10 electrons that make up the double bonds can exist everywhere along the carbon chains. The electrons can then be considered as particles in a box; the ends of the molecule correspond to the boundaries of the box with a finite or zero potential energy inside. In this “molecular box”, 2 electrons can occupy an energy level. What’s the smallest frequency of light that can excite the electron? Briefly explain why.
Can u help me with the question 1 1A, 1B, 1C, 1D?
With delta U being -24, what would w and q be in joules? I got w = -1913.43J and q as 1889.43J but it shows incorrect. Could you help show me how to calculate q and w for this problem?
Calculate the speed of a comet if it is rotation about the Sun in circular orbit with radius 1.9×10^8 km. The mass of the Sun is 1.9885×10^30 kg. *
Calculate the kinetic energy of a single 1H atom moving with an average velocity of 1220 m s−1.Calculate the kinetic energy of 1 mole of such atoms. Calculate the temperature of such a gas.
A. The text shows that: ∂U/∂T)V = ∂U/∂V)P. Can you show that: ∂H/∂T)V = ∂H/∂T)P ? Hint: start with: ∂H = ∂H/∂T)P ∂T +... B. Starting with: ∂H/∂P)T = ∂(U+PV)/ ∂P)T , can you show that ∂U/∂P)T = ∂H/∂P)T ? Hint: you will need to use the perfect gas law.
For 1 I have A being B, B. No, C. Yes
H.W: In the Boher model of the hydrogen atom an electron moves at 2.19*10ʻm/s in an orbit of radius 5.29*10" centered on a proton. (a)what is the centripetal force on the electron? (b)what is the number of revolutions made each second?