1. Factors Affecting Reaction rate1A. Effect of Reactant ConcentrationTest tube#ConcentratioObservationInitial timeFinal timeTotal timen of HCI11.0 MSlowO sec17 min 5 secevolution ofcolorless gas,O sec4 min 38 secFastevolution ofcolorless gas22.0 M1 min 20 secVery fastevolution ofcolorless gas3.0 MO secArrange the test tubes #s in the order of slowest to fastest rateQuestion 1: How did a change in concentration of HCI affect the rate of rQuestion 2: Write a balanced chemical equation for the reaction between Mg and HCI.eaction ofMg with HCI? Give reasons to support your answer.T國A@tvMAY

H2 is a colourless gas. See the solution for answer.

1A. Effect of Reactant Concentration Test tube# Concentratio Observation Initial time Final time Total time n of HCI 1 1.0 M Slow O sec 17 min 5 sec evolution of colorless gas, O sec 4 min 38 sec Fast evolution of colorless gas 2.0 M O sec 1 min 20 sec Very fast evolution of colorless gas 3 3.0 M Arrange the test tubes #s in the order of slowest to fastest rate Question 1: How did a change in concentration of HCI affect the rate of r Question 2: Write a balanced chemical equation for the reaction between Mg and HCl.eaction of Mg with HCI? Give reasons to support your answer.

1A. Effect of Reactant Concentration Test tube# Concentratio Observation Initial time Final time Total time n of HCI 1 1.0 M Slow O sec 17 min 5 sec evolution of colorless gas, O sec 4 min 38 sec Fast evolution of colorless gas 2.0 M O sec 1 min 20 sec Very fast evolution of colorless gas 3 3.0 M Arrange the test tubes #s in the order of slowest to fastest rate Question 1: How did a change in concentration of HCI affect the rate of r Question 2: Write a balanced chemical equation for the reaction between Mg and HCl.eaction of Mg with HCI? Give reasons to support your answer.

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

Similar questions

For the reaction A → products, concentration and time data were collected. Enter these data into the graphing tool to determine the reaction order. t Graphing Tool 0.0 25.0 50.0 73.0 [A] 3.40 2.28 1.53 1.02 In[A] 1.223775 0.824175 0.425268 0.019803 Clear All Data 1/[A] 0.294118 0.438596 0.653595 0.980392 [A] 3.4 2.822 2.244 1.666 1.088 0.51 [A] vs. t to 0 14.6 t (s) 0.0 25.0 50.0 75.0 In[A] vs. t 29.2 t 43.8 1/[A] vs. t 58.4 [A] (M) 3.40 2.28 1.53 1.02 73
Question 10 NH3 Ph Ph `NH3 Benzoyl chloride is mixed with ammonia and they begin to react. To monitor the progress of the reaction, the concentration of CI- is measured every 20 seconds (see table below). What is the average rate of the reaction in the first 60 seconds? time (s) CI-] (M) 20 40 60 0.10 0.18 0.24 1.7 x 10-3 M/s 4.0 x 10-3 M/s 3.0 x 10-3 M/s 2.5 x 102 M/s
What is not one of the four factors that affect reaction rates? O temperature Opressure O particle size O concentration
Question 22 Consider the graph below of the concentrations of different chemical species as a function of time during a chemical reaction. Which species, if any, are at steady state during the time frame indicated by the gray box? Time (s) B. * Previous Next Nol saved Submit Quiz MacBook Pro く $ & 3 4 5 6 7 T Y U D F G H J K C V N .. .- - * 00 Concentration (mM)
Which of these expressions will equal the rate of reaction? O Change in Time/Change in Concentration O Change in Speed/Change in Time Change in Concentration/Change in Time O Change in Rate/Change in Time
For items 7 - 11. Select the correct answers on each item. PS. this is not graded.
Please answer this question
22. Based on the reaction rate data shown in Table 1, plot a properly labelled graph of Concentration vs. Time in the space provided. Draw a curve to connect the points. Table 1: Reaction rate Time (s) 0 1 2 3 4 5 6 7 8 9 10 Concentration (mol/L) 0 0.15 0.20 0.30 0.50 0.80 0.90 0.95 0.98 0.99 1.00 This curve should ascend over time. Conc vs 0.10 6.9 0.8 0.7 0.6 G.S 6.4 0.3 0.2 O. I • time 10 (mol/L) Concentration 4. Timeros 8 12 23. a) Based on the reaction rate data in Table 1, determine the average rate of chemical production between 2 s and 7 s. b) On the above graph, draw a line segment to represent the details in this question. Note: Show all calculations, follow the rules of significant figures, and box your final answer.
Help, please answer my chemistry question ASAP! It is attached below
QUESTION 4 A reaction intermediate is a reaction species that appears in a multi-step reaction mechanism, but is not part of the net reaction. O True O False
Predict the rate of the reaction and the factor affecting the rate of reaction in the following. Assume that the substances below are reactants for different reactions. Indicate if the reaction will be slower, faster, or have the same rate.