Question

calculate the energy needed to produce 10moles of Cl2 + 70 + 100kCal=== 2Cl07

Answer 1

Im just going to assume you want to produce 10 moles of ClO7 although you didnt explicitly state it.

Answer 2

The reaction requires 100kCal to move forward to produce 2 moles of ClO7. Therefore we multiply the energy imput by 5 and the moles of ClO7 by 5. Therefore 5(100kCal) = 5(2 moles ClO7)

Answer 3

Sorry, brain works faster than hands,I need to calculate the energy needed to produce 10 moles of Cl2O7. Using this balanced equation 2Cl + 70 + 100kCalories===2ClO7.

Answer 4

because the imput of 100kCalories of energy produces 2 moles of ClO7, then 500kCalories of inputted energy will result in the production of 10 moles of ClO7