-149 kJ
6
hco3 so4 trust me i got an a in ap chemistry last year :)
Cl2 because its mass is approx. 35 so multiply by 2 and then its 70 & thats the highest mass of all of them
Just set up the balanced equation to solve this. C3H6 (s) + (9/2)O2(g) ---> 3CO2(g) + 3H2O (l). Now it is only a matter of adding and subtracting the appropriate formation values.
A. Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal." 1.He(g) Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal."
Decomposition reaction: CaCO3(s) --(heat)--> CaOs + CO2(g)
Keq = [H2O][CO] [H2][CO2]
6
hco3 so4 trust me i got an a in ap chemistry last year :)
Co2 is a compound (or a composite i don't know exactly) and as you know all the compounds are homogeneous and pure.
Cl2 because its mass is approx. 35 so multiply by 2 and then its 70 & thats the highest mass of all of them
Just set up the balanced equation to solve this. C3H6 (s) + (9/2)O2(g) ---> 3CO2(g) + 3H2O (l). Now it is only a matter of adding and subtracting the appropriate formation values.
A. Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal." 1.He(g) Of the choices listed, the helium atom is the smallest in both size and mass, and so its behavior is more "ideal."