How many liters of hydrogen gas are produced during an enthalpy change of
-50kJ, assuming STP conditions? 1L= 1kg
zn+ hno3 yields znn03 + 1/2 h2 +100kJ
-50 kj x (1mol h2/ 100kj) X (2.02g / 1 mol)
h2 )
= 1.01 g please help tried to get the answer but it it supposed to be 11.02 liters