2 Answered Questions for the topic Chemistry, Homework, Help Me
Chemistry, Homework, Help Me
04/25/18
Hess's Law Problem. PLEASE HELP
Use Hess’s Law to calculate the enthalpy of combustion for ethane gas, C2H6 given the following data:C2H4 (g) + 3 O2 (g) → 2 CO2 (g) + 2 H2O (g) ΔH = -1323 kJ/mole C2H4 (g) + H2 (g) → C2H6 (g) ΔH =...
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Chemistry, Homework, Help Me
02/25/18
how long will it take for me to bike 151 km at the speed of 27 mph
I'm suppose to find the time in hours, but I'm not sure how to go about it.
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