For A = 6.5î – 8ĵ + 6k and B = –-7î + 5.7ĵ – 6k then what is the z component of A x B?

Q: What is the value of the expression 1/2 (3x - 5) +5 when x= -3? A. 2 OB. 4.5 O C. -2 D. 7

A:

Q: IF an unknown element has 30 neutrons and a quantum number sequence of 3, 2, -2, -1/2 identify: Z=…

A: number of neutrons = 30 quantum number sequence = 3 , 2 , -2 , -1/2

Q: What is the probability that an electron in the ground state of the hydrogen atom is found within…

A: the electron within a hydrogen atom in its ground state is probably going to be somewhere near the…

Q: What is the binding energy for an electron in the ground state in the following hydrogen-like atoms?…

A: The energy of an electron in the nth shell of an atom with atomic number Z is given by  En =…

Q: Find the width L of a one-dimensional box for which n=4 level would correspond to the absolute value…

A: Option e

Q: what is the wavelength of a hydrogen Balmer series proton for m=4 and n=2? Use the rydberg formula

A:

Q: Can nuclei of the same element have different values of Z? Of N? Of A? Can nuclei of different…

A: Given: To determine the nuclei having the same element have different values of Z,

Q: Problem 39.12 Show that the ground-state hydrogen atom wavefunction is normalized.

A: Ground state wave function of a hydrogen atom is given by,  ψ(r)=1πe-r/aa3/2      where a is the…

Q: When the principal quantum number is n- 4, how many different values of each of the following are…

A: When n=4, the different values of l will be l=0,1,2,3 And ml can be (2l+1)

Q: What is the radius of the electron orbit of a hydrogen atom for n=4? in nanometers

A: Answer             0.8464 nanometer

Q: What is the wavelength for the transition 8p → 6s? Expro vour answer with th e appropriate unite

A: Given-

Q: What is H %3D p?z a, + 3фz аф — рф2 а, at B(3, —4, 1), expressed in CCS? 25ар + 6.6429аф —…

A: Given: The external magnetic field is given as Point B (x,y,z) = B(3,-4,1)

Q: The vibrational frequency of 1H2 is 131.9 THz. What is the vibrational frequency of 2H2 and of 3H2?…

A:

Q: ' Find the relative error in Z, if Z and CD 3/2 4%, 2%, 3% and 1%, respectively.

A: Given relation : Z = A4 B1/3C D3/2Percentage error in A = 4% Percentage error in B = 2% Percentage…

Q: A particle of charge q and mass m, moving with a constant speed v, perpendicular to a constant…

A: Given,

Q: Measured X-ray energies for Silver (Z=47) are: K_alpha= 21.990 keV, K_beta=25.145. The binding…

A:

Q: How many electrons are in a 4d orbital of Zr?

A: Electronic configuration of Kr 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6

Q: How many subshells are in the n = 3 shell? Identify each subshell, calculate the maximum number of…

A: The shell n = 3 will contain 9 subshell. The shell n = 3 has three subshell that is s, p, d and…

Q: The energy difference between the two levels arising from the spin-orbit coupling in a d-orbital is…

A: The solution is given below

Q: Consider the atomic shell defined by the principal quantum number n 3. What is the maximum number of…

A: Number of subshells associated with principal quantum number is equal to principal quantum number.

Q: Calculate the energy of an electron in the n = 3 state in a hydrogen atom.   a) 2.42 × 10-19 J d)…

A:

Q: The fine splitting of the energy levels of an atom due to the electron's magnetic moment interacting…

A:

Q: Suppose that electrons had three possible values of the spin quantum number. What would be the…

A:

Q: How many possible subshells are there for the n = 4 level of hydrogen? (a) 5 (b) 4 (c) 3 (d) 2 (e) 1

A: The principal quantum number is n = 4 The expression for the orbital quantum number is given as,…

Q: Calculate (a) the wavelength and (b) the line of the Balmer series for hydrogen. frequency of the HB

A:

Q: When the principal quantum number is n = 5, how many different values of (a) ℓ and (b) mℓ are…

A:

Q: a. T = 27. 4.5×10 2 kg 2.0 × 10³ kg/s² 1 b. K = (6.6×10² kg)(2.11×10¹ m/s)² = 2 c. F = 9.0×10 N·m²…

A:

Q: Identify the shell, subshell, and number of electrons for the following: (a) 2p3 . (b) 4d9 . (c) 3s1…

A: We are authorized to answer three sub parts at a time, since you have not mentioned which part you…

Q: How many subshells are in the n=3 shell? Identify each subshell, calculate the maximum number of…

A: Given data The number of shells is n=3 The number of subshells is, l=0 to n-1=0 to 3-1=0,1,2   Thus,…

Q: A hydrogen atom in its ground state is subjected to an external magnetic field of 1.0 T. What is the…

A: Let q be the charge of electron, me be the mass of electron, h be the plank constant, B be the…

Q: rogen atom requires that if the principal quantum number is 6, there will be how many different…

A: Given- Principal quantum number(n) of the shell = 6

Q: If the electron represented by 8(t=0)= (6) and given by the spin state function 8(t=0) at time t=0…

A:

Q: If an atom has an electron in the n = 4 state with m = 3, how many possible values of 1 are there?

A: Lets first see all the four quantum numbers to understand the question n: the principal quantum…

Q: When sodium in the 2P3/2 state is placed in a magnetic field of 1.20 T, the energy level splits into…

A:

Q: Consider the atom having the electron configuration 1s2 2s2 2p° 3s² 3p'. Which of the following…

A:

Q: Consider a hydrogen atom in its 1s state (ground state) and assume (for simplicity) that the…

A:

Q: From the figure find the shortest wavelength present in the Balmer series of hydrogen, I f R =1.097…

A: different series of hydrogen atom are shown in the figure which are as follows : Lyman series,…

Q: Look up the values of the quantities in aB = h2 / 4π2 me kqe2 ,and verify that the Bohr radius aB is…

A: The Bohr radius, aB=h24π2mekqe2

Q: Schematic of the n=3 → n=2 transitions that may occur when a hydrogen atom is placed in a magnetic…

A: In the n=3 → n=2 transitions that may occur when a hydrogen atom is placed in a magnetic field B,…

Q: What is the binding energy for an electron in the ground state in the following hydrogen-like atoms?…

A: When there is only one electron in an atom, it is considered to be hydrogen-like atoms.

Q: What is the atomic number Z of the element with the electron configuration 1s 25²2p°35²3p°3d4s? 04…

A:

Q: If the associated quantum number / = 2, calculate : |Z|.

A: We know that|L→|=(ll+1)(h2π)WhereL→=Magnitude of orbital angular momentuml=quantum numberh=plank…

Q: Which element has the ground-state electron configuration1s22s22p63s23p3?A. P         B. Al…

A: Given: The electron configuration of ground-state is given as, 1s22s22p63s23p3