PART A
For the reaction
N2(g)+O2(g)?2NO(g)
classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the reaction.
a) half oxygen
b) double oxygen
c) double nitrogen
d) half nitrogen
e) double nitrogen monoxide
f) half nitrogen monoxide
PART B
For the reaction
C(s)+H2O(g)?H2(g)+CO(g)
classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the reaction.
a) add some carbon monoxide
b) remove some carbon monoxide
c) add some solid carbon
d) add some hydrogen
e) remove some water
f) remove some hydrogen
g) remove some solid carbon
h) add some water
a) half oxygen- leftwards
b) double oxygen-rightwards
c) double nitrogen-rightwards
d) half nitrogen-leftwards
e) double nitrogen monoxide-leftwards
f) half nitrogen monoxide-rightwards
B)
a) add some carbon monoxide-leftwards
b) remove some carbon monoxide-rightwards
c) add some solid carbon-no effect
d) add some hydrogen-leftwards
e) remove some water-leftwards
f) remove some hydrogen-rightwards
g) remove some solid carbon-no effect
h) add some water-rightwards
PART A For the reaction N2(g)+O2(g)?2NO(g) classify each of the following actions by whether it causes...
For the reaction N2(g)+O2(g)<---- --->2NO(g) classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the reaction. Double(nitogen monoxide) halve (nitrogen monoxide) double(nitrogen) halve(oxygen) double(oxygen) halve(nitrogen) Question 2) For the reaction C(s)+H2O(g)<--- --->H2(g)+CO(g) classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the reaction. remove some water, add some hydrogen, remove some solid...
Part A: Consider the following system at equilibrium: A(aq)+B(aq)⇌2C(aq) Classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction. Drag the appropriate items to their respective bins. Bins: leftward shift, rightward shift, no shift Categories: Increase [B], Decrease [C], Decrease [B], Decrease [A], Double [A] and halve [B], Double both [B] and [C], Increase [A], increase [C] Part B: The following system is at...
Part A N2(g)+3Br2(g)⇌2NBr3(g) K=[NBr3]2[N2][Br2]3 K=[N2][Br2]3[NBr3]2 K=[NBr3][N2][Br2] K=[NBr3]2[N2][Br2]3 Part B C(s)+O2(g)⇌CO2(g) K=[CO2][O2] K=[O2][CO2] K=[CO2][O2] K=[CO2][O2][C] When heated, carbon reacts with water to produce carbon monoxide and hydrogen. C(s)+H2O(g)+heat⇌CO(g)+H2(g) Part C What effect does each of the following changes have on the equilibrium? Drag the appropriate stresses to their respective bins. add H2O, Add heat, lower temperature, remove CO Categories: Equilibrium shifts to products, Equilibrium shifts to reactants, Equilibrium doesn't shift
Tell whether the following changes will shift the reaction below in the direction of products or in the direction of reactants. 2 NH3 (g) ⇌ N2 (g) + 3 H2 (g) a. Add more N2. b. Remove some H2. c. Add more NH3. d. Remove some NH3.
1. Write the equilibrium constant expression for the reaction N2 (g) + 3 H2 (g) D 2 NH3 (g) 2. For the reaction in question 1, delta H = -92 kj*mol^-1 Predict the direction of shift of the equilibrium of the above reaction caused by adding N2 at constant volume and temperature removing H2 at constant volume and temperature adding N2 at constant volume and temperature raising the temperature at constant total pressure 3. Hydrogen fluoride (HF) is a weak...
questions: 2,3 & 4 1. Consider the following reaction: PCI (1) + Cu(a) PCIS (s) + BBkJ Equilibrium will shift ? (or How wil this affect the amoun no change) of CI, ? increase, decrease.no Change change) Increase the temperature Backwand Increase Add a catalyst unchanged unchange Increase the amount of chlorine Forward Decrease Add more PCI Do change No Change Increase the volume Balk ward increase Increase the pressure Forward I fecrease 2. What is equal at equilibrium? 3....
Use LeCha^telier′s principle to predict whether each the following changes causes the system to shift in the direction of products or reactants: HF(aq)+H2O(l)⇌F−(aq)+H3O+(aq) Part A adding some F−(aq) adding some a.in the direction of the reactants b.in the direction of the products Part B. removing some HF(aq) removing some in the direction of the products in the direction of the reactants SubmitRequest Answer Part C removing some H3O+(aq) removing some in the direction of the products in the direction of...
Question 20 Carbonyl bromide decomposes to carbon monoxide and bromine according to the following reaction. COBr2(g) e2 CO(g) + Br2(g). A H = 30 kJ Which one of the changes below would cause the equilibrium to shift to the left? o'a. Decrease the container volume b. Increase the temperature C. Remove some Br2 d. Decrease the pressure e. Add some COBr2(g) Question 19 Find the pH of a 0.135 M aqueous solution of hypobromous acid (HOBr), for which Ka =...
A. Classify each of the following reactions as decomposition, combination, combustion, 2CH3OH(l)+3O2(g)→2CO2(g)+4H2O(g) 2KClO3(s)→2KCl(s)+3O2(g) S(s)+3F2(g)→SF6(g) CaO(s)+H2O(l)→Ca(OH)2(aq) 2Cu(NO3)2(s)→2CuO(s)+4NO2(g)+O2(g) B. Solid aluminum metal and diatomic chlorine gas react spontaneously to form a solid product. Give the balanced chemical equation (including phases) that describes this reaction. Indicate the phases using abbreviation (s), (l), or (g) for solid, liquid, or gas, respectively. Express your answer as a chemical equation. C. When heated, solid copper(II) carbonate decomposes to solid copper(II) oxide and carbon dioxide gas. Give...
Write chemical equations for the following reactions. Classify each reaction into as many categories as possible: 15) Water and dinitrogen pentoxide gas react to produce aqueous hydrogen nitrate. Write chemical equations for the following decomposition reactions. 18) Aluminum oxide (s) decomposes when electricity passes through it. Predict whether the following single-replacement reactions will occur. If a reaction occurs, write a balanced equation for the reaction. 21) K(s)+ZnCl_2(aq)->, 24)Al(s)+Pb(NO_3)_2(aq)-> (symbol _ represent a subnumber). Write the balanced chemical equations for the...