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Author Question: The average mass of an oxygen atom is 5.3 10-26 kg. Calculate the kinetic energy of a mole of ... (Read 87 times)

appyboo

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on: Feb 15, 2020

Question 1

Calculate the kinetic energy of a 150-g baseball moving at a speed of 40. m/s (89 mph).
◦ 6.0 × 103 J
◦ 1.2 × 105 J
◦ 6.0 J
◦ 1.2 × 102 J

Question 2

The average mass of an oxygen atom is 5.3 × 10-26 kg. Calculate the kinetic energy of a mole of oxygen atoms, all moving at a speed of 400 m/s (1000 mph).
◦ 8.2 × 10-21 J
◦ 5200 J
◦ 2600 J
◦ 13,000 J
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by appyboo on Feb 15, 2020

reelove4eva

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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appyboo

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Reply 2 on: Feb 15, 2020
Excellent

mochi09

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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