220 J to kilojoules 350

Showing results 1 through 10 of 249.
  1. is this rightwhen a fuel is burned some of its chemical potential energy is lost as heat. and To convert kilojoules to joules
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 656 views
  2. When hydrogen peroxide (H2O2) is used in rocket fuels, it produces water, oxygen, and heat.2H2O2(l)⟶2H2O(l)+O2(g)ΔH=−196kJ
    1. answers icon 1 answer
    2. marcy asked by marcy
    3. views icon 8,024 views
  3. Cellular respiration is a biological process in which glucose is broken down to form energy in the form of ATP. The reactants
    1. answers icon 1 answer
    2. views icon 14 views
  4. How many kilojoules of heat are absorbed when 1.00L of water is heated from 18 degrees C to 85 degrees C?Did I do this right?
    1. answers icon 1 answer
    2. Sarah asked by Sarah
    3. views icon 960 views
  5. Convert 8.3×10^5 cal to kiloJoules
    1. answers icon 1 answer
    2. Gabriella asked by Gabriella
    3. views icon 399 views
  6. How many kilojoules are absorbed when 318 g of Ca(OH)2 reacts?
    1. answers icon 4 answers
    2. kiersten asked by kiersten
    3. views icon 3,623 views
  7. How much energy in kilojoules is needed to heat 5.00 g of ice from -10.0 C to 30.0 C ?
    1. answers icon 0 answers
    2. allie asked by allie
    3. views icon 632 views
  8. How many kilojoules are released when 85.0g methanol is burned?
    1. answers icon 1 answer
    2. SugarBear asked by SugarBear
    3. views icon 671 views
  9. How many kilojoules are released when 85.0g methanol is burned?
    1. answers icon 1 answer
    2. Kim asked by Kim
    3. views icon 545 views
  10. How much heat (in kilojoules) is released on reaction of 5.30 g of Al?
    1. answers icon 1 answer
    2. Donny asked by Donny
    3. views icon 925 views