Constants and Conversion Factors Constant Value and Units Category Conversion Factor velocity of light, c 2.998 × 108 m/s Length Planck’s constant, h 6.626 × 10−34 J s 1.0 Angstrom = 0.10 nm the elementary charge, q 1.602 × 10−19 C the electron mass, me 9.109 × 10−31 kg Energy the proton mass, mp 1.673 × 10−27 kg 1.0 eV = 8065.5 cm−1 the neutron mass, mn 1.675 × 10−27 kg 1.0 eV = 1.602 × 10−19 J 1.0 J = 1.0 kg (m/s)2 the Rydberg const, RH 2.1796 × 10−18 J Avogadro’s number, NA 6.022 × 1023 Dipole moment 1D = 3. NOTE: Noble gases are omitted from this table. What is the formal charge on the central Cl atom? A. It has none - its tetrahedral and the bond dipoles for the two C-H bonds and the two C-Cl bonds cancel. It has none - its square planar and the bond dipoles for the two C-H bonds and the two C-Cl bonds cancel. It is tetrahedral and it has a dipole moment that points towards the two H’s. It is tetrahedral and it has a dipole moment that points towards the two Cl’s. Which of the following is true about its dipole moment: A. Student accounts are created automatically. H = 0, O(i) = -1, O(ii) = 0, O(iii) = -1, N = 0 B. Create an Account Forgot Password Sign-in instructions for UC Irvine. Assign the formal charges for HNO3 (shown below): A. Write the formula for copper(II) sulfate pentahydrate. The change in energy for the following reaction is referred to as the for boron: B(g) + e− → B−(g) A. Order the following ions from smallest to largest: O2−, Na+, Mg2+, F−. Which one of the following is diamagnetic? A. What is the identity of element Q if the ion Q2+ contains 18 electrons? A. Which ion has the electron configuration: 1s2 2s2 2p6 3s2 3p6. A periodic table and scratch sheet is found at the end of the examination. Please turn in both the exam and the Scantron. Use the blank spaces on this this exam, and the back, for your calculations. Penner TEST FORM: B & D INSTRUCTIONS: Using a #2 pencil, enter the correct answer to each question on the Scantron sheet pro- vided. Please check the Writing Studio page for more information.Download Midterm Exam 2 | UCI Canvas and more Chemistry Lecture notes in PDF only on Docsity!Midterm Exam 2 November, 14, 2017 Chemistry 1A, Section C, Course Code 40030, Professor: R.M. You'll see the current hours and available appointment times when you log into WCOnline. The VRC is open 24/7 for Veterans and their dependents. Canvas LMS is an open and reliable web-based software that allows UCI to manage digital learning, educators to create and present online learning materials and assess student learning, and students to engage in courses and receive feedback about skill development and learning achievement. Get TV on your terms, from premium shows to nonstop live sports. Please check the Library page for more information. Enjoy all your favorite channels included with your on-campus housing. Please check the Financial Aid page for more information. Please check the Eagles Landing page for more information. Please check the Chapel page for more information. Tuesdays: 8:00PM – 9:00PM Shout! - Amphitheater Monday: 10:30AM – 11:00AM Tuesday: 10:30AM – 11:00AM Thursday: 10:30AM – 11:00AM Friday: 10:30AM – 11:00AMĭid you miss a Chapel? View the Chapel Archive. DIL'VING in dreffing Tin Oar fhaking it in a Canvas Sieve in a Tub of Water, fa that the Filth goes over the Rim of the Sieve, leaving the Tin behind. Please check the Café page for more information. Please check the Book Store page for more information.
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