Can someone please walk me through this? I have a TIME LIMIT-- 25 pts!
Calculate the change of enthalpy for the reaction 2Al (s) + 3Cl2 (g) --> 2AlCl3 (s) from the following reactions:
Reaction 1: 2Al (s) + 6HCl (aq) --> 2AlCl3 (aq) + 3H2 (g);Change in enthalpy: -1049 kJ
Reaction 2: HCl (g) --> HCl (aq);Change in enthalpy: -74.8 kJ/mol
Reaction 3: H2 (g) + Cl2 (g) --> 2HCl (g);Change in enthalpy: -1845. kJ/mol
Reaction 4: AlCl3 (s) --> AlCl3 (aq);Change in enthalpy: -323. kJ/mol
I have to include the following:
The numerical answer with correct units.
State which reactions, if any, you had to "Flip", or reverse.
State which reactions you had to multiply, if any, to get the correct amount of the compound. Also, include how much you multiplied the reaction by.
Answers: 1
Chemistry, 22.06.2019 13:30
Table sugar completely dissolved in water is an example of a?
Answers: 1
Chemistry, 23.06.2019 04:20
Malia was able to make a paper clip float on the surface of water what will most likely happen to the paper clip if a drop of dishwashing detergent is added near it
Answers: 1
Chemistry, 23.06.2019 06:30
What is the chemical formula for a compound between li and br? libr li2br libr2 libr3
Answers: 1
Can someone please walk me through this? I have a TIME LIMIT-- 25 pts!
Calculate the change of enth...
Chemistry, 17.11.2020 03:10
Mathematics, 17.11.2020 03:10
Advanced Placement (AP), 17.11.2020 03:10
Biology, 17.11.2020 03:10
Chemistry, 17.11.2020 03:10
Advanced Placement (AP), 17.11.2020 03:10
Spanish, 17.11.2020 03:10
Physics, 17.11.2020 03:10
History, 17.11.2020 03:10