kmneswickp6648e kmneswickp6648e
  • 04-05-2018
  • Chemistry
contestada

Hydrogen fuel cells combine hydrogen and oxygen to produce water and energy. Assume 1 kg of fuel is used, and the mass of the water produced is 1.10 x 10-11 kg. How much energy is produced by this fuel cell?

Respuesta :

JABARBS JABARBS
  • 08-05-2018
E=mc²
E= 999999999989 (3×108)∧2
   =89,875,517,872,693 J
Answer Link

Otras preguntas

Which angles are corresponding angles?
I need help. thank you!
Why are enzymes necessary? to the rate of decomposition to act as a catalyst in chemical reactions to conserve the stored energy of a cell
Which of the following serves as an electron carrier in cellular respiration a ADP b Acetyl-CoA c NAD+ d H2O
the expression 12×yz-45 is a
Which of the following describes a challenge faced by Southeast Asians today? a) Deforestation b) Overcrowding and Pollution c) Both of the answers above
Carl Schurz democratic ideals A look back at 1848 (1907)
translation: 7 units right and 1 unit down/ J(-3, 1), F(-2, 3), N(-2, 0)
Mr Daniels is putting new floor tiles in this bathroom he has already tile 34 square feet of the floor measuring 5ft by 10ft what percent of the floor has he ti
what is a point-slope equation of the line with slope –10 that goes through the point (1, 4) ?