Sample Test

CHEMISTRY 1110 Sample Exam I SJU I.D.: Fall 12 pick break through:_____________________________________ (PLEASE PRINT) (eight digit number of front of SJU ID card) operating instructions 1. Before starting, target your name and your STJ ID number on this piece and on situation one of the Scantron. 2. You should have nothing at your seat that a #2 pencil, a calculator, and your St. Johns ID. Everything else should be under the desk. 3. Turn off all electronic devices and get into these items under the desk. 4. This scrutiny consists of 40 multiple weft gestures + 4 Worked Problems. Indicate the most appropriate swear out to each question on the attached scoring rag using a #2 pencil and on the examination booklet. The exam and answer sheet must be returned at the end of the exam period. PROPER CONDUCT DURING AN EXAM 1. 2. 3. dialogue between students, by any means, is prohibited. Possession of any illegitimate materials (crib notes, cell phones, mp3 pl ayers/recorders, paging devices, blackberry, laptop, palm pilot, etc.) is prohibited. Violation of either of the above rules can turn up in a stripped penalty of a tag of zero on this exam. CONSTANTS and innovation FACTORS NA = 6.022 ? 10 things/ groin c = 2.9979 ? 108 m/s 1 J = 1 kg·m2/s2 1 cubic centimeter = 1.6 km 1 automated teller machine = 101,325 Pa 1 Hz = 1 s?1 23 1 atm = 760 torr 1 cal = 4.184 J 1 u = 1.

66054 ? 1024 g Moles ? grams g ? submarine sandwich mint MM moles = M ? L actual turn over ? 100% theoretical allow one thousand= molesof solute litersof beginning d? MiVi = MfVf mound m ? volume V CiVi = CfVf % yield ? % ! by mass ? mass of element ? 100% mass of sample ? 9 ?F ? TF = ? ? ?TC ? 32 ?F ?5 C? ? ? A PERIODIC TABLE IS attached FOR YOUR CONVENIENCE rapscallion 1 1. Which one of the following is a physical change? A) When combust with a match in open air, paper burns. B) In cold weather, water condenses on the inside surface of hit pane windows. C) When treated with bleach, well-nigh dyed fabrics change color. D) When heated...If you requisite to get a dependable essay, order it on our website: BestEssayCheap.com

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