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Express the following numbers in scientific notation:
a. 0.000 000 148 m
b. 253,900 g
Answers: 3
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An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
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The data below were determined for the reaction shown below. s2o82โ + 3i โ (aq) โ 2so42โ + i3โ expt. # [s2o82โ] (m) [i โ] (m) initial rate 1 0.038 0.060 1.4 ร 10 โ 5 m/s 2 0.076 0.060 2.8 ร 10 โ 5 m/s 3 0.076 0.030 1.4 ร 10 โ 5 m/s the rate law for this reaction must be:
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Express the following numbers in scientific notation:
a. 0.000 000 148 m
b. 253,900 g...
a. 0.000 000 148 m
b. 253,900 g...
Geography, 28.09.2019 05:20
Geography, 28.09.2019 05:20