Question

The mass defect for the following reaction, 1/1 H + 1/0n ----> 2/1H is 0.00239 amu. (1 amu= 1.66X10^-27 kg) How much energy will this reaction provide?


http://i729.photobucket.com/albums/ww292/akatushi101/image_q27.gif

Answer 1

E=mc^2

Answer 2

1.32 x 10^-38 kg m2/s2 ?

Answer 3

E= 1.66X10^-27 kg * (3*10^8 ms-2)^2

Answer 4

3.57 x 10-13 kg m2/s2

Answer 5

3.57 x 10^-13 kg m2/s2

Answer 6

1,494 * 10^-10 J

Answer 7

ok im down to these:

1.19 x 10^-22 kg m2/s2

1.32 x 10^-38 kg m2/s2

3.57 x 10^-13 kg m2/s2

4.41 x 10^22 kg m2/s2

Answer 8

awww im an idiot i calculated for 1 amu and not 0.00239 amu!!! lol just a minute

Answer 9

yes 3.57 x 10^-13 kg m2/s2 is the answer :D and kg m2/s2 is J (joule)