8 9 For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. Do NOT put its unit in your answer because its unit is shown already in the questions. 0.523 moles x 0.821 L-atm/mol·K × 298 K/2.9 L = atm Type your answer... 1 point For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. 2.345/45123 + 0.23 × 43.5 = Type your answer... 1 point For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. Do NOT put its unit in your answer because its unit is shown already in the questions. 12 donuts/dozen X 59,362 dozen = donut Type your answer... For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. Do NOT put its unit in your answer because its unit is shown already in the questions. 8.3 lb = how many g? (hint: 16 oz = 1 lb, 28.35 g = 1 oz) Type your answer....
8 9 For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. Do NOT put its unit in your answer because its unit is shown already in the questions. 0.523 moles x 0.821 L-atm/mol·K × 298 K/2.9 L = atm Type your answer... 1 point For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. 2.345/45123 + 0.23 × 43.5 = Type your answer... 1 point For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. Do NOT put its unit in your answer because its unit is shown already in the questions. 12 donuts/dozen X 59,362 dozen = donut Type your answer... For the following questions, Perform the operation an express your answer in scientific notation with the correct number of significant figures. Do NOT put its unit in your answer because its unit is shown already in the questions. 8.3 lb = how many g? (hint: 16 oz = 1 lb, 28.35 g = 1 oz) Type your answer....
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section13.7: Colligative Properties Of Solutions
Problem 13.16E: Suppose that you are closing a cabin in the north woods for the winter and you do not want the water...
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