
"please give good ratings. "
Further doubts can be asked in comment section.
The answers I have are wrong. Pleaae answer the question correctly with steps included/explain how you...
I HAVE THE ANSWERS TO THESE QUESTIONS, I AM SIMPLY LOOKING FOR STEPS ON HOW TO SOLVE THEM. IF YOU ARE NOT GETTING THE CORRECT ANSWER GIVEN PLEASE DO NOT RESPOND. - For the following reaction at 298K, if the flask contains 25 g NH4Cl, 1.2 atm NH3 and 1.8 atm HCl, then what is the free energy for the reaction under these conditions? NH4Cl (s) <----> NH3 (g) + HCl (g) Kp= 3.06 (at 298K) CORRECT ANSWER: -0.863 kJ...
I need help with this for practice, I have a test Friday. Thank you in advance! 1. Consider the equilibrium system involving the decomposition of nitrogen monoxide. 2NO(g) <>N2(g) + O2(g) K = [N2] [O2] = 2.78×10-2 at 287 K [NO]2 A flask originally contains 0.226 M nitrogen monoxide. Calculate the equilibrium concentrations of the three gases. [NO] = M [N2] = M [O2] = M 2. A student ran the following reaction in the laboratory at 278 K: 2CH2Cl2(g)<>...
Please make sure your answer is correct. I have gotten numerous
wrong answers. Thanks.
This one too:
And this one:
Again please make sure you are correct.
If you have time: This one was marked wrong too, so if you can
solve I give thumbs up thanks.
Consider the following reaction mechanism: Step 1 K 2A + B =D (fast equilibrium) Step 2 D+B *3 E+F (slow) Step 3 FKG (fast) c. What is the rate law that corresponds to...
Thank you
Question 5: (1 point) At 390 K, the equilibrium constant, K., for the reaction below is 1.8 x 10-?. PCIs (g) - PC1; (g) + Cl2 (g) Assume a quantity of PCIs (g) is placed in a rigid 10 L vessel and the system is allowed to reach equilibrium at a constant temperature of 390 K. Identify whether each of the following statements is true or false. At equilibrium, if the vessel contains I mole of PCs (g)...
Please answer all six thanks 1) The equilibrium constant for the following reaction is 2.90×10-2 at 1.15×103K. 2SO3(g) ------------------->2SO2(g) + O2(g) If an equilibrium mixture of the three gases in a 17.3 L container at 1.15×103K contains 0.437 mol of SO3(g) and 0.422 mol of SO2, the equilibrium concentration of O2 is M. 2) A student ran the following reaction in the laboratory at 1100 K: 2SO3(g) -------------------->2SO2(g) + O2(g) When she introduced 7.74×10-2 moles of SO3(g) into a 1.00 liter...
Separating a Mixture, Recrystallization, pre-lab
assignment
could you also explain why you chose that substance for the empty
spaces and question marks
EXPERIMENT 4 Pre-Lab Assignment Separating a Mixture, Recrystalliration Name Date 1. Complete the following flowchart which shows how to separate a mixture of sand, sodium chloride and acetanilide. Notice that after a separation process (a down arrow) the filtered solids are shown on the left and the filtrate (the liquid) is shown on the right. The terminal step...