Explain the same energy in hydrogen atom
Explain why the 4s, 4p do, 4d, and 4f orbital have the same energy in hydrogen atom but they have different energies in many electron atoms?
Expected delivery within 24 Hours
Let X and Y be two discrete random variables. Suppose X ? Y . Prove that E[X] ? E[Y ]. Note that you have not been given any information about the equations for the pmf's of X and Y.
Find out the concentrations of dissolved F- and La3+ are in equilibrium with solid LaF3 when the sensing element of a fluoride electrode is made of lanthanum trifluoride, LaF3.
Suppose the rope and pulley are mass-less and there is no friction in the pulley. If the masses are of 19.9 kg, compute their acceleration ‘a’ and the tension in the rope, T. Use g = 9.81 m/s^2
In a research study using a sample of 30 participants, the Pearson r correlation between X ans Y is +0.09 and is not statistically significant.
A 1.60 m diameter current loop having 210 turns of wire is set up so that the field at the center is precisely equivalent to the earth's field in magnitude however opposite in direction. Determine the current in the current loop?
The magnetic field at the center of 1.1 cm diameter loop is 2.6 mT. Determine the current in the loop? A long straight wire carries the similar current. Determine at what distance from the wire is the magnetic field 2.6 mT?
Calculate the volume of this gas sample when the absolute temperature is divided by four and the pressure is tripled if an isolated quantity of an ideal gas at 292.9 K has a volume of 18.77 L at a pressure of 1.28 atm.
Closed to pbox is to be assembled from the flat sheet of cardboard to help deliver fresh pizza to customers. He wishes to minimize surface area of box. Determine its dimensions of minimized box?
1929491
Questions Asked
3,689
Active Tutors
1448519
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
How can I rephrase this paragraph? The exploration between the "Personal unconscious" and the "Collective Unconscious" in C.G. Jung's perspective
Question: Explain the four attachment styles and the effects of negative attachments on preschool and school-aged children.
Maria, a clinical mental health counselor, has been working with a client, Emily, for several months. Emily is a 32-year-old woman who recently went through
Can you please summarize the key points related to Post-Traumatic Stress Disorder (PTSD) as classified in the DSM-5, including its criteria
Teenagers understand well that death is inevitable and that they themselves will die one day. What typical adolescent behavior seemingly contradicts this knowl
Which of Greer's responses to impending death is Jamila demonstrating? Need Assignment Help?
Question: Education is important because it helps children develop their cognitive, behavioral, and psychomotor skills.