If the enthalpy change for the combustion 2. 00 g of propane, C3H8, was determined to be −102. 5 kj by calorimetry, what is the calculated enthalpy change for the combustion of one mole of propane under the same conditions?

answer

Explanation:

Enthalpy of combustion of gas at standard conditions (nominally 298.15 K, 1 atm.) -2207.

answer: lol

explanation:

lol

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current