Chemistry, 15.04.2020 04:13 tdyson3p6xvtu
G prepare the standard solution of FeSCN2 by taking 9.00 mL of 0.2034 M Fe(NO3)3 from the dispenser into a 20 x 150 mm test tube. You pipet 1.00 mL of 0.001924 M KSCN into the same test tube and stir. The absorbance of this solution registers as 0.786 au on the spectrometer. Determine [FeSCN2 ]eq with units M and to 6 decimal places. Input your answer in decimal form. Your Question 11 options: Answer
Answers: 3
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
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Chemistry, 22.06.2019 14:10
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
Chemistry, 22.06.2019 19:00
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Chemistry, 22.06.2019 20:00
How are the terms group and period used on the periodic table
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G prepare the standard solution of FeSCN2 by taking 9.00 mL of 0.2034 M Fe(NO3)3 from the dispenser...
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