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anonymous
 one year ago
Before a nuclear reaction, there is 0.01000 kg of uranium. After the nuclear reaction, there is 0.00950 kg of uranium. How much energy was released? (h = 6.63 × 10^34 J * s)
A. 9.00 * 10^16 J
B. 4.50 * 10^13 J
C. 1.50 * 10^5 J
D. 5.00 * 10^4 J
anonymous
 one year ago
Before a nuclear reaction, there is 0.01000 kg of uranium. After the nuclear reaction, there is 0.00950 kg of uranium. How much energy was released? (h = 6.63 × 10^34 J * s) A. 9.00 * 10^16 J B. 4.50 * 10^13 J C. 1.50 * 10^5 J D. 5.00 * 10^4 J

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Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1please wait a moment

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1here we have to apply the Einstein's formula: \[E = {c^2}\Delta m = 9 \times {10^{16}} \times \left( {0.01  0.0095} \right) = ...Joules\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! so we get 4.5E13! so our solution is choice B?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yay! thanks! onto the next:)
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