You need to calculate the enthalpy change (AH) of the reaction A+B → C. How can the enthalpies given for the reaction steps below be combined to
give the overall change in enthalpy?
2A + BD
C+
AD
ΔΗ,
AHZ

What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.

What happens in the particles of a gas when the gas is compressed