An electron on an energy level has an energy of 16.32 x 10-8 J. it moves to another level by absorbing 5.4 x 10-19 Jof energy. Which of the following descriptions most likely explains what occurred?
The electron moved down to an energy level and has an energy of 10.92 x 10-19 J.
The electron moved down to an energy level and has an energy of 21.72 x 10-1'J.
O The electron moved up to an energy level and has an energy of 10.92 x 10-18).
The electron moved up to an energy level and has an energy of 21.72 x 10-19
Answers: 2
Chemistry, 22.06.2019 02:30, caeyanij
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Answers: 3
Chemistry, 22.06.2019 19:40, jholland03
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Chemistry, 22.06.2019 20:00, jalenevoyles
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
Chemistry, 22.06.2019 22:00, huddyxo
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
An electron on an energy level has an energy of 16.32 x 10-8 J. it moves to another level by absorbi...
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