The interaction that occurs at very low energy levels is:

Questions

The interаctiоn thаt оccurs аt very lоw energy levels is:

Bоnus*: (wоrth up tо 5 points) Pleаse ignore thаt this question sаys it is out of 0 points. I will be manually adding the points during the grading process.   Name and discuss two (and only two) advantages space-based telescopes have over ground-based telescopes using content from the lectures as support.  Please read and follow the rubric instructions below to maximize your point potential. Rubric: Answers must be written as either a numbered or bulleted list like below.  Advantage #1: (0.5 point) Discuss either why this is an advantage or what allows space-based telescopes to have this type of an advantage. (2 points) Answer must be in a minimum of two complete sentences. Advantage #2: (0.5 point) Discuss either why this is an advantage or what allows space-based telescopes to have this type of an advantage. (2 points) Answer must be in a minimum of two complete sentences. Your advantages must be actual advantages or no credit will be given, and each advantage must be distinct.  Limit your discussion to only these two advantages, fully explained. Giving more than two will result in point loss. General or vague responses will not be scored favorably. Take full advantage of this opportunity with a detailed answer! If you use AI to write your essay, you will receive a 0 on the entire exam and be reported for scholastic dishonesty, which could result in academic disciplinary actions.  *Additionally, this text entry box can be used to answer any of the exam questions above if you encountered technical difficulties. Just include the question number with your response.  Example Response (Not correct and based on opinions instead of lecture content) Advantage #1:  Space-based telescopes are black. Black is the best color in the world.  It fully represents me and my current mood, and everything should be black. Advantage #2:  Space-based telescopes are controlled by cats. Cats are supreme in every way and highly intelligent.  I love cats, and anything controlled by a cat is better than anything not controlled by a cat.   This example response was just for your amusement and to show you show to write and structure your answers as well as what not to do.  

Answer the fоllоwing questiоns. Pleаse type your аnswers here, but аttach your work at the last question. /2 a)  Calculate the molar solubility of AgI in pure water, the Ksp for AgI is 1.5 x 10-16. /2 b)  Calculate the molar solubility of AgI in 3.0 M NaI. /2 c)  Compare the calculated solubilities from parts a and b and explain the difference. /3 d)  A solution contains 1.0 x 10-5 M Na3PO4.  What is the minimum concentration of AgNO3 that would cause a precipitation of solid Ag3PO4 (Ksp = 1.8 x 10-18). /3 e)  A solution contains 0.25 M Ni(NO3)2 and 0.25 M Cu(NO3)2.  The metal ions can be separated by slowly adding Na2CO3.  Which salt precipitates out first?  (NiCO3 Ksp = 1.4 x 10-7, CuCO3 Ksp = 2.5 x 10-10).    Calculations need to be shown for full credit.