What is the correct Kc expression for the reaction below? HNO3 (1) + CIF(g) = CIONO2(g) + HF(g) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. [HNO3|[CIF] Ke [CIONO,][HF] a [CIF] (CIONO2][HF] b [CIONO2][HF] [CIF] Ke [CIONO,][HF] Kc d [HNO3][CIF]

What is the correct Kc expression for the reaction below? HNO3 (1) + CIF(g) = CIONO2(g) + HF(g) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. [HNO3|[CIF] Ke [CIONO,][HF] a [CIF] (CIONO2][HF] b [CIONO2][HF] [CIF] Ke [CIONO,][HF] Kc d [HNO3][CIF]

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter4: Polar Bonds, Polar Reactions

Section: Chapter Questions

Problem 18CTQ

See similar textbooks

Similar questions

Consider the following equilibrium reaction: CH3CHO (g) ⇋⇋ CH4 (g) + CO (g) What is the Kc expression? Select one: a. Kc=[CH4][CO][CH3CHO]Kc=[CH4][CO][CH3CHO] b. Kc=[CH3CHO][CH4][CO]Kc=[CH3CHO][CH4][CO] c. Kc=[CH4]+[CO][CH3CHO]Kc=[CH4]+[CO][CH3CHO] d. Kc = [CH3CHO][CH4][CO] e. Kc=[CH3CHO][CH4]+[CO]
Consider the mechanism shown here: 2 NO --> N2O2 N2O2 + H2--> N2O2 + H2O (slow step) N2O + H2 ---> N2 + H2O Write the balanced, overall reaction for this mechanism. You do not need to subscript the #atoms in each molecule, use an "equals sign" for the arrow.
Can you explain how this expression equals K? In a previous question, they summarized [k1(k-1 + k2) - k-1k1 + k2k1] / [(k-1 + k2)] into just K (shown in image below). [k1(k-1 + k2) - k-1k1 + k2k1] / [(k-1 + k2)] = K
Use this informationAl + 3/2 Cl(g) → AlCl ΔH = -352.82 kJ/molCl + H → 2HCl ΔH = -80.04 kJ/mol2Al + 3HSO → Al(SO) + 3H ΔH = -998 kJ/mol to calculate the ΔH (kJ/mol) for this reaction: 2AlCl + 3HSO → 6HCl + Al(SO)
CH4(g) + 2O2(g) ↔ CO2(g) + 2H2O(g) Identify which way the reaction above would shift given the following initial conditions. You must prove it using math. [CH4]0 = 1.00M [O2]0 = 1.00M [CO2]0 = 2.00M [H2O]0 = 2.00M
What is the Kc expression for the reaction shown below 2NO2(g) + H2O(ℓ) ⇌ HNO2(aq) + HNO3(aq)
The equilibrium constant expression for the reaction below is 2BrF5(g) ↔ Br2(g) + 5F2(g) Kc = [BrF5]2 / [Br2] [F2]5 Kc = 2[BrF5]5 / [Br2] 5[F2]5 Kc = [Br2] [F2]5 / [BrF5]2 Kc = [Br2] [F2]2 / [BrF5]5 Kc = [Br2] [F2] / [BrF5]
Acetaldehyde (CH3CHO) is an important chemical both industrially and biologically. For instance, it is a (somewhat toxic) intermediate in the body's metabolism of ethanol into acetic acid, and thus is possibly implicated in the "hungover" symptoms of someone who has had too much to drink the night before. In aqueous solution, it establishes an equilibrium with a hydrated form, shown below. CH3CHO (aq) + H2O (l) <--> CH3CH(OH)2 (aq) You start with an aqueous sample, already at equilibrium, with the CH3CH(OH)2 (the hydrated form) at a concentration of 2.60 M. You have no information about how much, if any, of the anhydrous form (CH3CHO) is initially in the flask. If you add 2.0 M of CH3CHO to the reaction flask, and as the equilibrium is being restored the amount of CH3CH(OH)2 changes by 1.13 M, what is the final amount of CH3CHO?
Complete this sentence based on what you’ve learned above: If CO2 levels increase, the reaction will run _______________ (toward/away from) CO2 to produce more ___________ (CO2 + H2 O / H+ + HCO3 −). If CO2 levels decrease, the reaction will run _______________ (toward/away from) CO2 to produce more _____________ (CO2 + H2 O / H+ + HCO3 −). CO2+ H2O ⇌ H2CO3 ⇌ H++ HCO3−
Which reaction is most likely to have a positive ΔSsys?a) SiO2(s) + 3 C(s)¡SiC(s) + 2 CO( g)b) 6 CO2( g) + 6 H2O( g)¡C6H12O6(s) + 6 O2( g)c) CO( g) + Cl2( g)¡COCl2( g)d) 3 NO2( g) + H2O(l )¡2 HNO3(l ) + NO( g)
Predict the direction in which the equilibrium will lie for the reaction H3PO4(aq) + HSO4–(aq)⇌H2PO4–(aq) + H2SO4(aq). Ka1(H3PO4) = 7.5 x 10–3; Ka(H2SO4) = very large a To the right b To the left c In the middle d No shift
2. Which of the following statements about reaction quotient (Qc) is FALSE? a. The equation used is aA + bB is reversible by cC + dD B. It is used to determine if chemical equilibrium is C. If Qc < Kc, the products dominate in the chemical D. If chemical equilibrium is not achieved, Qc is used to determine where the direction of reaction will proceed in order to attain the 3. If the computed Kc of an unknown compound is equal to 3, where does chemical equilibrium lie? a. center b. left C. right D. left to right