max vstapen Flashcards
1
Q
what is the ideal gas equation
A
PV = nRT
2
Q
what is p measured in in pv=nrt
A
Pa Nm-2
3
Q
what is V meausred in pv=nrt
A
m cubed!!!!!!!!!!!!!!!!!!!!
4
Q
what is the molarity equation
A
maVa = mbVb
m = mass in grams
pretty sure v = volume
a limititaion of this equation is that it will not work with weak acids because the h+ ions will not be fully dissociated in the solution
5
Q
what is the equation to work out enthalpy change
A
q = m x c x change in temp
enthalpy change = q/n
n = volxconc/1000
6
Q
what is the atom econ equation
A
total mass of desired product/total mass of reactants
7
Q
what is the percentgae yield equation
A
number of moles of product actually produced / theoretical max number of the product
