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N2(g) + 3H2(g) ? 2NH3(g)
This is the Free Energy measured under standard conditions, while the reaction is started with 1.0 M of each of the three gases present. Compute the non-standard Free Energy change (G) at 298 K, given the following non-standard preliminary concentrations of the three gases.Gfo = -16.6 kJ/mol for NH3 (g) at 298 K
initial concentration (M)N2 1.0H2 0.01NH3 1.8
in a rush a student only measured the mass of the empty beaker once before beginning the experiment and one more time
Describe a way to differentiate between the two using a solution of Na2CO3 and write the correct balanced equation
what splitting pattern would account for m/z of 105 for the compund 1 ethyl 3,5 dimethyl benzene Explain
What will be the total volume of solution, in ml, when the concentration of 175.0 ml of 0.100 M K3PO4 solution is decreased to 0.012M
a buffer is created by mixing 26 mL of 3.3M sodium formate and 16 mL of 3 M formic acid. What is the capacity of the buffer if 0.2 M NaOH is added?
what products would you expect to obtain in the reaction of alpha-naphthaldehyde with koh? write a detailed reaction
a sample of zn metal reacts completely with of an excess of hcl. the hydrogen gas produced is collected over water at
Assume you dissolve .378 g of the weak acid benzoic acid in enough water to make 1.00e2 ml of solution and then titrate the solution with .200 M NaOH.
A gaseous reaction occurs at a constant pressure of 50.0 atm and releases 67.9kJ of heat. Before the reaction, the volume of the system was 8.80L . After the reaction, the volume of the system was 2.80L .Calculate the total internal energy change ..
bromobutane can be converted to butan- ol using aqueous potassuim hydroxide solution. outline one possible method. that
The minimum frequency of light needed to eject electrons from a metal is called the threshold and find the minimum energy needed to eject electrons from a metal with a threshold frequency of 3.27*10^14s^-1.
Caffeine is made up of 49.5% C, 5.2% H, 16.5%O, and 28.9% N. A solution made up of 8.25g of caffeine and 100.0 of benzene (d=0.887g/ml) freezes at 3.03C. Pure benzene (kf=5.10 degrees C/m) freezes at 5.50C.
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