What will the final temperature of 400 mL sample of water at
39.2°C be if 36,555 J of heat were added.
a.88.1°C
b.58.2°C
c.77.0°C
d.61.0°C
How much heat is produced when 6.26g of zinc metal reacts with
oxygen gas under standard conditions? Use standard enthalpies of
formation provided in your textbook.
a. 35.5 kj
b.267 kj
c.1021 kj
68.7 kj
Ethanol, C2H5OH, is used as a primary fuel for motor vehicles in
some countries like brazil,The balanced chemical equation for...