Chemistry, 16.10.2019 23:20 teacherpreacher
Refer to the geologic time scale provided in your textbook (figure 1.6 on page 8) and record the eon, era, period, and epoch we currently live in. (8 pts)
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For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
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Identify arrows pointing to bonding electrons. done h-0-0-h ) intro
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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
Refer to the geologic time scale provided in your textbook (figure 1.6 on page 8) and record the eon...
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