Two trials were completed in a kinetics experiment, resulting in the data collected below. Calculate the rate of each trial using the change iodine concentration: rate = Enter your answers in the boxes, rounded appropriately for significant figures. Use scientific notation, with E in the place of x10. For example, 1234 would be entered as 1.234E3 and 0.00123 would be entered as 1.23E-3. Do not use units. Trial Acetone, M 2. M H*1, M Time (sec) Rate 1 1.8 0.0025 0.33 136 2 1.8 0.0025 0.66 71 What are the units of rate? Use symbols only your answer. What is the order of the reaction with respect to hydrogen ion? Report your answer to the tenths place. What is the order of the reaction with respect to hydrogen ion rounded to the nearest whole number?

Two trials were completed in a kinetics experiment, resulting in the data collected below. Calculate the rate of each trial using the change iodine concentration: rate = Enter your answers in the boxes, rounded appropriately for significant figures. Use scientific notation, with E in the place of x10. For example, 1234 would be entered as 1.234E3 and 0.00123 would be entered as 1.23E-3. Do not use units. Trial Acetone, M 2. M H*1, M Time (sec) Rate 1 1.8 0.0025 0.33 136 2 1.8 0.0025 0.66 71 What are the units of rate? Use symbols only your answer. What is the order of the reaction with respect to hydrogen ion? Report your answer to the tenths place. What is the order of the reaction with respect to hydrogen ion rounded to the nearest whole number?

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

Which set is the correct coefficients for the following equations:B5H9 + O2 -------------- B2 O3 + H2O 2, 12, 5, 9 12, 2, 5, 9 1, 9, 5, 12
What is the measurement
Remaining Time! 02:29:4. Consider the balanced chemical equations shown below. When a 6.00 g sample of a mixture of iron (Fe) and aluminum (Al) is treated with excess HCl(aq), 0.177 moles of H2 are obtained. What is the mass percentage of Fe in the original mixture? Choose the closest answer. Fe(s) + 2 HCI(aq) FeCl2(aq) - + H2(g) 2 Al(s) +6 HC((aq) 2 AICI3(aq) + 3 H2(g) 96 % 69 % 47 % 33 % 17 % Rack Question Menu - O O
Please determine the total mg/mL that you were able to recover from the column= experimental yield. Please show your data and calculation Online students the volume is 1.5 mL and the OD 550 is 0.35. Below is a standard curve I generated that you can use. OD 550 vs. mg/mL 4 3. OD 550 1 0 0.2 0.4 0.6 0.8 1.0 mg/mL
decomposition: HgO(s) → Express your answer as a complete chemical equation, with reactants and products. the phases in your answer.
1. Several students performed this experiment without paying adequate attention to the details of the procedure. Briefly explain what effect each of the following procedural hanges would have on the size of the volume- to- temperature ratio calculated by the students. (a) One student failed to replenish the boiling water in the boiling- water bath as the flask was being heated. At the end of the 6 min of heating, the boiling water in the bath was only in contact with the lower portion of the flask. (b) Following the proper heating of the flask in the boiling water, a student removed the flask from the boiling- water bath but only partially immersed the flask in the ice-water bath during the cooling period. (c) A student neglected to close the pinch clamp before removing the flask from the boiling water bath and immersing it in the ice-water bath. (d) One student neglected to measure the volume of the flask before leaving the laboratory. Because the procedure called for a 125-mL…
openvellum ecollege.com/course.html?courseld=16903471&0penvellumHMAC=041020UD6609 TUCTD3247D2609418712#T030T Constants Periodic Table To solve stoichiometry problems, you must always calculate numbers of moles. Recall that molarity, M, is equal to the concentration in moles per liter: M = mol/L. When solutions of silver nitrate and potassium chloride are mixed, silver chloride precipitates out of solution according to the equation AGNO3 (aq) + KCI(aq)→AgCl(s) + KNO3(aq) Part A What mass of silver chloride can be produced from 1.47 L of a 0.156 M solution of silver nitrate? Express your answer with the appropriate units. • View Available Hint(s) ? mass of AgCl = Value Units Submit Part B P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy I Permissions I Contact Us I 10:05 acer
The following volumes of 0.000300 M SCN are diluted to 15.00 mL. Determine the concentration of SCN in each sample after dilution. These values will be used during the experiment. To enter exponential values, use the format 1.0e-5. Sample 0.000300 M SCN (mL) [SCN'] (M) 1 1.50 3.50 7.00 4 10.00 3.
Can you answer it as if you where putting it in those boxes. Set the equation up
Determine the number of molecules of Cr,0; that form when 1.34 x 103 g of oxygen completely reacts according to the following equation: 4 Cr(s) + 3 O2(g) → 2 Cr2O3(s) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) |2.52 х 1025 152.00 4.24 x 103 |3.78 х 1025 3 1.68 х 1025 4 6.022 x 1023 1.34 x 10° 52.00 32.00 1 g O2 g Cr203 mol Cr2O3 molecules Cr203 mol Cr g Cr mol O2
9. HCl (a strong acid) can dissolve Mg metal; if the rate of production of H₂ is 1.0x108 g H₂/s, find the mass of Mg consumed during 5.0 minutes (Hint: Watch your units on this one!) -5. 3.6×10'S
Many common materials that we ingest, though quite safe in reasonable quantities, become toxic when taken in very large doses. A measure of toxicity is the LD50 value (Lethal Dose, 50%). It is the quantity of material, expressed in mg of material per kg of subject-body-weight that, if administered to a population of subjects, would cause 50% of the population to die. The LD50 value for FD&C Red Dye No. 40 is >10,000 mg/kg in rats. Assume that the LD50 value for humans is the same as for rats. Calculate the number of mg of Allura Red present in an 8 fluid ounce glass of the beverage you used in this lab. Assume that the concentration of Allura Red in the beverage is 0.000054 M. The molar mass of Allura Red is 496.42 grams/mol 1 fl oz = 29.5735 mL Do not include units with your answer.