CHM-1032 Quiz: CHM 1030 FSU Quiz 4w97a
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2: [3 pts] how many moles of oxygen atoms are there in 25 g of o?2 formula mass of o : 2 x 16. 0 = 32. 0. = 1. 6 mol o atoms rounded to 2 sig. figs: [4 pts] consider the following balanced chemical equation: = 2. 6 mol co2 rounded to 2 sig. figs. 1 qt = 0. 946 l speed of light (c) = 2. 998 10 m/s. Be sure to show your work so that you may receive partial credit. Use the factor-label method when appropriate: [3 points] write the balanced chemical equation for the reaction in which hydrogen combines with oxygen to give water. 2: [3 pts] how many moles of oxygen atoms are there in 35 g of o?2 formula mass of o : 2 x 16. 0 = 32. 0. = 2. 2 mol o atoms rounded to 2 sig. figs: [4 pts] consider the following balanced chemical equation:
