What is the enthalpy of reaction for the
decomposition of NO2(g)?
2NO2(g) → N2(g) + 2O2(g)
KJ
This reaction is

THE ANSWER IS -67.68

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?

C=59(f−32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius.a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.a) i onlyb) ii onlyc) iii onlyd) i and ii only