Practice Test

Practice Test - A typical VCR tape is 7.38 inches long 4.13...

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A typical VCR tape is 7.38 inches long, 4.13 inches wide, and 1.06 inches thick. If one trillion VCR tapes (1.00 x 10 12 ) were collected on a slab of concrete that is 16.0 feet wide and 20.0 feet long, how high, in meters, would the stack of tapes be? This is a practice test question on one of the topics which will appear on the real test. This exact question will not appear on the real test, however a question of similar or harder difficulty will be on the real test. What is the correct name of this molecular compound, HNO 3 ? Be careful with your spelling. What is the formula of the common ionic compound formed when potassium reacts with nitrogen? To enter subscripts press the arrow down key then release it. Enter your number. Then press the arrow up key to return to the normal line. Do not leave any blank spaces in your answer. This is a practice test question on one of the topics which will appear on the real test. This exact question will not appear on the real test, however a question of similar or harder difficulty will be on the real test. Choose all of the compounds that are best identified as ionic compounds.
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The container for a CD-ROM disk is 14.3 mm long, 12.4 mm wide, and 1.0 mm thick. If one mole of CD-ROM disk cases were stacked on top of each other, how tall, in light years, would the stack be? The stack will be formed so that the containers are lying flat and the height is increased by the thickness of each container. This is a practice test question on one of the topics which will appear on the real test. This exact question will not appear on the real test, however a question of similar or harder difficulty will be on the real test.
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This note was uploaded on 09/20/2009 for the course CHEM 234 taught by Professor Schurmeier during the Spring '09 term at UGA.

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Practice Test - A typical VCR tape is 7.38 inches long 4.13...

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