General Chemistry I (CHM 2045) Potentially useful information, Exam 2 1 inch = 2.54 cm 12 inches = 1 foot 5280 feet = 1 mile 1 yard = 3 feet 1 kg = 2.2046 lb 1 lb = 16 oz 1 gal = 3.7854 L 1 cm 3 = 1 mL 60 seconds in 1 minute 60 minutes in 1 hour 1 week = 7 days C = 5 /9 (F – 32) F = 9 /5 C + 32 K = C + 273.15 d = m/V w = Fd Atomic weight=Σ[(isotope mass)×(fract. isotope abund.)] NA = 6.022×10 23 mol -1 1 amu = 1.6605 ×10 -24 g Do not turn or remove this page until you are told to begin the exam. Write your name, then bubble your n-number (xxxxxxxx) and test form letter (after starting exam, see top next page) on the RED ParSCORE form. The last column should be blank. A score penalty as listed on the syllabus applies for an incorrectly bubbled ID number and Test form. Each problem has ONE BEST ANSWER. Bubble in your answers using pencil on the RED ParSCORE form. Bubble both A and B to indicate AB. No extra time will be given to transfer answers to the Scantron sheet. You may remove the top sheet of the exam after you have been given instructions to begin the exam. Mark your answers on the pages of the exam, then compare to answer key when it is posted near 50/2712.
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
General Chemistry I (CHM 2045) Potentially useful information, Exam 2
1 inch = 2.54 cm 12 inches = 1 foot 5280 feet = 1 mile 1 yard = 3 feet 1 kg = 2.2046 lb 1 lb = 16 oz 1 gal = 3.7854 L 1 cm3 = 1 mL 60 seconds in 1 minute 60 minutes in 1 hour 1 week = 7 days C = 5/9 (F – 32) F = 9/5 C + 32 K = C + 273.15 d = m/V w = Fd Atomic weight=Σ[(isotope mass)×(fract. isotope abund.)] NA = 6.022×1023 mol-1 1 amu = 1.6605 ×10-24 g
Do not turn or remove this page until you are told to begin the exam. Write your name, then bubble your n-number (xxxxxxxx) and test form letter (after starting exam, see top next page) on the RED ParSCORE form. The last column should be blank. A score penalty as listed on the syllabus applies for an incorrectly bubbled ID number and Test form. Each problem has ONE BEST ANSWER. Bubble in your answers using pencil on the RED ParSCORE form. Bubble both A and B to indicate AB. No extra time will be given to transfer answers to the Scantron sheet. You may remove the top sheet of the exam after you have been given instructions to begin the exam. Mark your answers on the pages of the exam, then compare to answer key when it is posted near 50/2712.
Related Documents
