What is the empathy in kJ for the reaction: C3H8(g) + 5 O2(g) --> 3CO2(g) + 4H2O(g) C3H8 ∆H= -108.4kJ
O2 ∆H= 0
CO2. ∆H= -393.5
H2O ∆H= -241.8

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Name the intersection of plane bpq and plane cpq.