Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of 0.0014 M·s 2 NH3(g) → N2(8)+3H2(g) Suppose a 350. mL flask is charged under these conditions with 150. mmol of ammonia. How much is left 80. s later? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.

Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of 0.0014 M·s 2 NH3(g) → N2(8)+3H2(g) Suppose a 350. mL flask is charged under these conditions with 150. mmol of ammonia. How much is left 80. s later? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.

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

The balanced chemical equation for the reaction between iodine vapour and fluorine gas is: 3I2(g) + 6F2(g) → 2IF5(g) + I 4F 2(g) A chemist measures the rate at which iodine vapour is consumed to be 4.5 × 10–4 mol/(L•s). At what rate is F2(g) consumed?
In a certain chemical reaction, substance A combines with substance B to form substance Y. At the start of the reaction, the quantity of A present is a grams, and the quantity of B present is b grams. Assume a < b and y ≤ a. At time t seconds after the start of the reaction, the quantity of Y present is y grams. For certain types of reactions, the rate of the reaction, in grams/sec, is given by Rate = k(a - y)(b − y), - where k is a positive constant. 1. Sketch a graph of the rate against y. For what values of y is the rate nonnegative? Give your answer as a union of intervals, e.g., (- infinity,-a] U (a, 2b) YE 2. Use your graph to find the value of y at which the rate of the reaction is fastest. У =
Consider the reaction: N₂(g) + 3H₂(g) → 2NH, (g) Suppose that a particular moment during the reaction, molecular hydrogen is reacting at a rate of -0.0540 formed? Be sure your answer has the correct number of significant digits. 0x100M S 10 X M At what rate is ammonia being
Chlorine dioxide, CIO₂, is a reddish-yellow gas that is soluble in water. In basic solution it gives CIO3 and ClO₂ ions. 2 CIO₂(aq) + 2 OH(aq) → CIO3(aq) + ClO₂ (aq) + H₂O(1) To obtain the rate law for this reaction, the following experiments were run and, for each, the initial rate of reaction of ClO₂ was determined. Use the data here to determine the order of the reaction for CIO₂ and OH, and the value of the rate constant. [CIO2]init [OH Jinit Initial Rate, mol/(Los) Exp. 1 0.030 Exp. 2 0.060 Exp. 3 0.030 Order for CIO₂: Order for OH": Rate constant = 0.030 0.030 0.060 0.0062 0.0248 0.0124
Consider the reaction: N₂(g) + 3H₂(g) M Suppose that a particular moment during the reaction, molecular hydrogen is reacting at a rate of -0.0820. At what rate is ammonia being formed? Round your answer to 3 significant digits. I M 2NH₂ (g) S x10 X Ś S
Under certain conditions the rate of this reaction is zero order in dinitrogen monoxide with a rate constant of 0.0051 M.s 1: 2N₂O(g) →2N2(g) +0₂ (g) Suppose a 5.0 L flask is charged under these conditions with 250. mmol of dinitrogen monoxide. After how much time is there only 125. mmol left? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. = X x10
Under certain conditions the rate of this reaction is zero order in hydrogen iodide with a rate constant of ·0.0040Ms−1:2HI(g)→H2(g)+I2(g) Suppose a 300.mL ⁢ flask is charged under these conditions with 500.mmol of hydrogen iodide. After how much time is there only 250.mmol left? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits.
Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of 0.0029 M·s : 2 NH3 (g) → N, (g)+ 3 H, (g) Suppose a 3.0 L flask is charged under these conditions with 400. mmol of ammonia. After how much time is there only 200. mmol left? You may assume no other reaction is important. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits. х10
The rate of the reaction NO2+ CO - NO + CO2 depends only on the concentration of nitrogen dioxide, NO2. The following data were collected. time (s) [NO] (M) 0.500 1.20 x 10 0.444 3.00 x 10 0.381 4.50 x 10 0.340 9.00 x 10 0.257 1.80 x 10 0.174 When entering values in scientific notation follow this format: 6.022 x 1023 would be 6.022e23 (no spaces) 1. Using graphical analysis (Google Sheet et) determine the overall reaction order. (0.1.2) Be sure to upload a screenshot copy of the the Google sheet for question 2 in the next question box. 2 Determine the value of the rate constant for the reaction (do not round answer). 3. Calculate the [NO2l, at 2:40 x 10 s. (show answer to 3 places after the decimal) 182 4. Determine the t, for the reaction. (round answer to the whole number)
Under certain conditions the rate of this reaction is zero order in ammonia with a rate constant of 0.0032 M's : 2 NH, (g) → N2 (g) +3 H, (g) Suppose a 3.0 L flask is charged under these conditions with 400. mmol of ammonia. How much is left 10. s later? You may assume no other reaction is important. olo Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. Ar
Consider the reaction: 2N205(g)4NO2(g) + O2(g) At a particular temperature, the rate constant is 3.81 x 10s. If the initial concentration of N205 is 0.0212 M, calculate the concentration (in M) of N,05 after 882 seconds at this particular temperature. Please express the answer in scientific notation. If the answer is 2.5 x 102, express the answer as 2.5E-2. O Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 10") Type your numeric answer and submit
Please don't provide handwritten solution...