Complete the table: In this activity answer and encircle the following to make sense on the statement. (On a Piece of Paper) Equilibrium Reaction Key Expression | Stress applied Equilibrium Shift (encircle your answer) Effect (encircle your answer) Fe,0cs) + 4H219) + Heat s 3Fe(s) + 4H20(9) Increasing the (Increase, Decrease, Forward temperature No change) in the Backward volume on the water No Shift vapor collected

Complete the table: In this activity answer and encircle the following to make sense on the statement. (On a Piece of Paper) Equilibrium Reaction Key Expression | Stress applied Equilibrium Shift (encircle your answer) Effect (encircle your answer) Fe,0cs) + 4H219) + Heat s 3Fe(s) + 4H20(9) Increasing the (Increase, Decrease, Forward temperature No change) in the Backward volume on the water No Shift vapor collected

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Chemistry (Question-3) ===============
= [Review Topics] [References] Use the References to access important values if needed for this question. The equilibrium constant, Ke, for the following reaction is 10.5 at 350. K. 2CH₂Cl2 (9) CH4 (9) + CCl4 (9) = Calculate the equilibrium concentrations of reactant and products when 0.315 moles of CH₂Cl2 (g) are introduced into a 1.00 L vessel at 350. K. [CH₂Cl₂] = [CH4] [CC14] = = Submit Answer Show Hint NOV 30 Q F4 M M M Retry Entire Group 9 F5 + tv ♫ 8 9 more group attempts remaining MacBook Air C F6 < F7 DII F8 Previous Email Instructor F9 O Next Save and Exit J F10
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The chemical equation for an equilibrium is described below. kJ mol CaO (s) + CO2(g) = CaCO3(s) AH° Predict how the following changes would shift the equilibria. Be sure to start by writing the equilibrium (K) equation. =-176-
Given the following initial partial pressures, what is the equilibrium concentration of SO3 (e)? SO2 () + NO2 (s) SO3 () + NO (g) K, = 3.75 (at the current temperature) Initial Species Pgas (atm) SO2 0.277 NO2 0.226 SO3 0.756 NO 0.878 IMPORTANT: When entering your answer: • Enter the number only (no units) Do not leave any spaces • Use a leading zero before the decimal when necessary Report your number to 3 decimal places (regardless of the significant figures) • Correctly round your answer to the 3rd decimal place (allowed margin of error is only ± 0.001, so always use un- rounded numbers in your calculations) Examples: 0.123 or 9.876
ⒸMacmillan Learning Write the chemical reaction for chlorous acid in water, whose equilibrium constant is K₂. Include the physical states for each species. K₁ reaction: HCIO, (aq) + H₂O(aq) → H₂O¹(aq) + C1O₂ (aq) = Write the chemical reaction for the chlorite ion in water, whose equilibrium constant is K. Include the physical states for each species. Kreaction: CIO₂ (aq) + H₂O(aq) ⇒ HC10₂(aq) + OH¯(aq)|
Use the following information to answer the next question Factors that can affect equilibrium I and II III only I, II, and III I. O II only II. III. The factors from the list above that would increase the equilibrium concentration of NO(g) in the system; 4NH3(g) +502 (g) 4NO(g) + 6H₂O(g) AH = -905 kJ while all other variables are held constant are Decreasing the volume Increasing the temperature Adding NH3(g)
Suppose a 500. mlL flask is filled with 2.0 mol of NO,, 0.30 mol of CO and 1.3 mol of NO. The following reaction becomes possible: NO, (2) + CO(u) - NO()+co,@) The equilibrium constant K for this reaction is 6.41 at the temperature of the flask. Calculate the equilibrium molarity of NO. Round your answer to two decimal places.
Suppose a 250. ml. flask is filled with 0.20 mol of NO,, 1.6 mol of CO and 0.90 mol of NO. The following reaction becomes possible: NO,()+co(2) NO()+co,@) The equilibrium constant K for this reaction is 0.402 at the temperature of the flask. Calculate the equilibrium molarity of CO. Round your answer to two decimal places.
References Use the References to access important values if needed for this question. A student ran the following reaction in the laboratory at 688 K: 2HI(g) H2(g) + I½(g) When he introduced HI(g) at a pressure of 4.87 atm into a 1.00 L evacuated container, he found the equilibrium partial pressure of I2(g) to be 0.510 atm. Calculate the equilibrium constant, K,, he obtained for this reaction. %3D Submit Answer
Suppose a 500. ml flask is filled with 0.50 mol of SO, and 0.30 mol of SO,. This reaction becomes possible: 2s0,(e) +0,(x) - • 250, (e) Complete the table below, so that it lists the initial molarity of cach compound, the change in molarity of each compound due to the reaction, and the equilibrium molarity of each compound after the reaction has come to equilibrium. Use x to stand for the unknown change in the molarity of O,. You can leave out the M symbol for molarity. so, so, Initial change equilibrium
A chemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 CH,(g) = 3 H, (g) + C,H, (g) 8- = 2. × 10 He fills a reaction vessel at this temperature with 14. atm of methane gas. Use this data to answer the questions in the table below. Can you predict the equilibrium pressure of H,, using only the tools yes x10 available to you within ALEKS? no ? If you said yes, then enter the equilibrium pressure of H, at right. atm Round your answer to 1 significant digit.