QUESTION 15Consider the following chemical reaction:Mg(s) + 2HCI(ag)MgCl2(aq) + H2(g)Which of the following changes will increase the rate of this reaction?O Decreasing the concentration of HCI.Decreasing the temperature.O Adding more MgCl2.O Adding a catalyst.O Increasing the pressure of H2.QUESTION 16Click Save and Submit to save and submit. Click Save All Answers to save all answers.ch

Answered: Image /qna-images/answer/d469395e-1741-4f05-95af-c2e6fff04f75.jpg

Consider the following chemical reaction: Mg(s) + 2HCI(aq)MgCl2(aq) + H2(g) Which of the following changes will increase the rate of this reaction? O Decreasing the concentration of HCI. O Decreasing the temperature. O Adding more MgCl2. O Adding a catalyst. O Increasing the pressure of H2.

Consider the following chemical reaction: Mg(s) + 2HCI(aq)MgCl2(aq) + H2(g) Which of the following changes will increase the rate of this reaction? O Decreasing the concentration of HCI. O Decreasing the temperature. O Adding more MgCl2. O Adding a catalyst. O Increasing the pressure of H2.

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...

See similar textbooks

Related questions

Q: An industrial chemist puts 1.05 mol each of H2(g) and CO2(g) in a 1.00-L container at a certain…

A: Ans

Q: N2(g) + O2(g) Use Le Chatelier's principle to predict the effect of adding some O2(g) in order to…

A: We have given that Reversible reaction at equilibrium N2(g) + O2(g) <-------> 2NO(g)

Q: For the equilibrium 2 NO2(g) + O2(g) qe 2 NO3(g) where ΔH < 0, how will each of the following affect…

A: lechatelier's principle : When external stress like temperature,pressure ,concentration,etc applied…

Q: Carbon dioxide decomposes into carbon monoxide and oxygen at elevated temperatures, according to the…

A: The value of K is very large hence the reaction has gone to completion.

Q: For the reaction 2NO(g) + Cl2(g) 2NOCI((g) H° = 51.7 kJ/mol. What will be the effect if the…

A: Given reaction: H° = 51.7 kJ/mol. To predict: The effect if the temperature of the reaction system…

Q: Consider the following exothermic reaction 4FES, (s) + 110, (g) = 2Fe,O3 (s) + 8SO, (3) Indicate the…

A: According to Le Chatlier's principle ,when a chemical system at equilibrium is disturbed ,it returns…

Q: The oxidation of ammonia is a reversible exothermic reaction at equilibrium that proceeds as…

A: Given that O2 is lowered

Q: For the following reaction, which of the changes listed below would cause more reactants to form…

A: Please find your solution below : Le Chatelier's principle states that when a reaction at…

Q: What happens when we add copper (solid) to the reaction mixture. Select one: The mass of the solid…

A: Answer- According to Lechateliers principles any change made at equilibrium will shift equilibrium…

Q: Consider the following reaction: 2 G (g) =A (2) + 2B (g) AH = -3.42 x 104 kJ/mol If the reaction is…

A: As per Le-Chateliers principle, When a system under equilibrium is subjected to any kind stress (…

Q: For a certain chemical reaction. AH = -156 kJ. Assuming the reaction is at equilibrium. classify…

A: Given: For a certain chemical reaction, ∆H = - 156 kJ which implies that given reaction is…

Q: Consider the following endothermic reaction: (left) NHSS (s) NH3 (g) + H2S (g) (right) Describe…

A: Le chatelier's principle :- when we do some changes in concentration, pressure etc. Then equilibrium…

Q: Consider the reaction CO(g) + H20(g) : CO2(g) + H2(g) What will NOT be the effect if carbon monoxide…

A: According to Le-Chatelier Principle, if the reactant is added into the reaction vessel, the…

Q: Consider the following endothermic reaction: C(s) + H2O(g) + heat ⇋ CO(g) + H2(g) If this reaction…

A: The reaction : C(s) + H2O (g) + heat ⇋ CO(g) + H2 (g) The reaction is endothermic .

Q: Consider the following reaction: CH4 (g) + 2 H2S(g) ⇌ CS2(g) + 4 H2(g) +…

A: Le Chatelier's principle: According to the Le Chatelier's principle when a change in concentration…

Q: Consider the following exothermic reaction: C (s) + 2 Cl2 (g) ⇋⇋ CCl4 (g) How would the…

A: Equilibrium reaction has equal rate of forward and backward reaction. Equilibrium constant is equal…

Q: 4. Ten molecules of XY react according to the following equation: XY ↔ X + YKc = 1.1 x 10-1 at 125 C…

A: (a) XY <=> X y I 10 0 0 C -x +x +x E 10-x x x Kc = [X][Y]/[XY] 1.1 *10-1…

Q: For the reaction at equilibrium: 2 H2O (g) +2 Cl2 (g) + energy4 HCI (g) + O2(g), If the [02] is…

Q: decomposition reaction of SO2 is given below: SO2 (g) = S (s) + O2 (g) with Kc = 2.0 at a given…

Q: The oxidation of ammonia is a reversible exothermic reaction at equilibrium that proceeds as…

A: The question is given the concept is used equilibrium law that means Le-chatelier principle,…

Q: 2. Consider the reaction: 2SO2(g) + O2(g) = 2S03(g) Change Shift in the direction of the Explanation…

A: Based on Le Chatelier's principle, the direction of equilibrium can be predicted. The shift of…

Q: Choose the process that will not disturb the following equilibrium. CO(g) + H2O(g) CO2(g) + H2(g)

A: We are given the following equilibrium reaction: CO(g) + H2O(g) <--------> CO2(g) + H2(g)

Q: Consider the following reaction in chemical equilibrium: COCl2 (g) = C0(g) +Cl2 (g) What is the…

Q: Quèstion 7 In the following gas phase reaction, what is the effect on the direction of the reaction…

A: To solve this problem we will use the Le Chatelier's principle .

Q: Methanol (CH3OH) can be synthesized from carbon monoxide and hydrogen by the following reversible…

A: •This question is based on "le chatlier principle":- =>According to le chatlier principle in an…

Q: The reaction of protein with HCHO: produces carbon dioxide as a product is permanent and…

A: The reaction of protein with HCHO: the protein-formaldehyde reaction is a reversible one.

Q: Consider the reaction shown. To increase the amount of NH3, which of these tactics might not work,…

A: We have a reaction that is exothermic in nature due to the evolution of heat on the product side. We…

Q: Concentration N₂ NH, Time Which of the following was true for the system between time t, and time…

A: Equilibrium is a condition at which there is no net change in reactant and product concentrations…

Q: How to determine if the reaction moves to the right or left (toward products or reactants) just by…

A: N2O4 (g) <=> 2NO2 (g) The number of moles of products is greater than the reactants,…

Q: For the equilibrium reaction: 2 NOCl(g) 2 NO(g) + Cl2(g) 4.00 mol NOCl was placed in an otherwise…

Q: Consider the reaction A B which is exothermic in the forward direction. Which of the following…

A: The given reaction A -> B is exothermic in the forward direction. This means that the reaction…

Q: For the reaction 2 CO2(g) 2 CO(g) + O2(g), K = 4.3 x 10-21 at a particular temperature. If [CO2] =…

Q: 1. In the reaction of carbon dioxide gas and hydrogen gas, carbon monoxide and water vapour form.…

A: Given a chemical reactionThe initial moles of each reactant = 2.34 molthe volume of container = 2.0…

Q: In the human body, the enzyme carbonic anhydrase catalyzed the interconvension of CO2 and HCO3- by…

Q: An industrial chemist puts 1.00 mol each of H2(g) and CO2(g) in a 1.00-L container at a certain…

A: Given: Initial moles of H2 = 1.00 mol Initial moles of CO2 = 1.00 mol Equilibrium moles of CO = 0.65…

Q: Indicate how equilibrium would be shifted with the following changes to the equilibrium reaction…

A: Given In a given Reaction ∆H = positive Therefore this reaction is a endothermic reaction.

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The oxidation of ammonia is a reversible exothermic reaction at equilibrium that proceeds as follows: 4 NH3 (g) + 5 O2 (g) ⇋ 4 NO (g) + 6 H2O (g) If the concentration of NO is added what happens to the concentration of H2O?
The oxidation of ammonia is a reversible exothermic reaction at equilibrium that proceeds as follows: 4 NH3 (g) + 5 O2 (g) ⇋ 4 NO (g) + 6 H2O (g) If the concentration of NH3 is increased what happens to the concentration of NO?
For the endothermic reaction 2CO2(g) + N2(g) 2NO(g) + 2C0(g), the conditions that favor maximum conversion of the reactants to products are high temperature and low pressure. O high temperature, pressure being unimportant. low temperature and low pressure. low temperature and high pressure. high temperature and high pressure.
An industrial chemist puts 1.05 mol each of H2(g) and CO2(g) in a 1.00-L container at a certain temperature. When equilibrium is reached, 0.77 mol of CO(g) is in the container. Find Keq at this temperature for the following reaction: H2(g) + CO2(g)↔H2O(g) + CO(g)
14. A student hypothesizes that an increase in pressure will increase the amount of ammonia produced in the reversible reaction shown. 2NH3(g) N2(g) + 3H2(g) nitrogen hydrogen ammonia Which best explains how an increase in pressure increases the amount of ammonia present? O An increase in pressure favors the product with fewer particles. O An increase in pressure tends to increase the temperature of the gases. O An increase in pressure would cause the forward reaction to be endothermic. An increase in pressure decreases the rate of reaction between gases. PREVIOUS 14 of 25 NEXT US AM9 Lit hp ce esc &
Dinitrogen trioxide decomposes to NO and NO2 in an endothermic process (ΔrH= 40.5 kj/mol-rxn). N2O3 = NO +NO2 Predict the effect of the following changes on the position of the equilibrium; that is, state which way the equilibrium will shift (left, right, or no change) when each of the following changes is made. increasing the volume of the reaction flask
The following gases are in equilibrium. CO (g) +H2O (g) H2 (2) + CO2 (g) + heat Select all of the ways that you could shift the reaction to the left. Lower the temperature O Add a reactant Add a product Increase the volume of the container O Decrease the volume of the container Raise the temperature Remove a reactant Remove a product
101edu.co b For the gas-phase equilibrium A(g) + 2 B(g) = C(g) the initial partial pressures of A, B, and C are all 0.300 atm. After equilibrium is established at 25°C, it is found that the partial pressure of C is 0.230 atm. What is AG for this reaction? (R = 8.314 J/mol-K). 1 Q 2 W 3 E $ 4 R % 5 T Question 12 of 12 A 6 & 7 Presen 8 Home ( 9 End C
Consider the exothermic reaction: C2H4(g) + I2(g) = C2H412(g) In trying to maximize the amount of C2H412 produced, which of the following will not work? Assume that the reaction mixture reaches equilibrium. O increasing the temperature O decreasing the volume of the reaction vessel O increasing the amount of C2H4 O adding more l2
A reaction has a negative ΔH in the forward direction. If the system is initially at equilibrium, what happens to the amount of product if the temperature is lowered?
For the reversible reaction: 22 2CO(g) + 2NO(g) = N2(g) + 2CO2(g) the following concentrations of reactants and products are found at equilibrium. What is the value of the equilibrium constant, K. under these conditions? [N2] = 1.57M, [CO2] = 0.668M, [CO] = 0.115M, [NO] = 0.227M
Image