Consider the following reaction: C,H11F + KBr → C6H11B1 + KF The following concentration vs. time data were collected. time. min 0.400 M 0.380 M 3.00 0.350 M 7.70 0.320 M 12.87 0.300 M 16.32 0.270 M 22.64 0.250 M 27.24 A. Graph the data to determine the order. B. What is the order with respect to [C,H11F]? C. Calculate the rate constant, k. D. Write the rate law (equation). E. Calculate the half-life. F. How many minutes will it take to reach a concentration of 0.280 M? Upload the graphs with correlation coefficients and trendline equations and calculatic

2. Here are representations of a reaction: A + B> products Unshaded spheres represent A molecules. Shaded spheres represent B molecules. Trial 1 Trial 2 Trial 3 Trial 4 Rate = 1 Rate = 1 Rate = 4 Rate = 4 a. What is the order with respect to A (unshaded)? Explain how you determined this. b. What is the order with respect to B (shaded)? Explain how you determined this. c. What is the rate equation for this reaction? Explain how you determined this.

Consider the reaction: 4 PH3 (g) à P4 (g) + 6 H2 (g). If, in a certain experiment over a specific time period, 0.036 mol of PH3 is consumed in a 1.0-L container each second of reaction, which of the following is correct about the production rate of H2? Choose one option only. Options: a. 0.0090 M/sec b. 0.024 M/sec c. 0.054 M/sec d. 0.216 M/sec e. None of the above

11. The graph here shows the concentration of reagent A in a reaction. Which is the best estimate of the initial rate of the reaction? Concentration of A (moles/L) vs Time a) 625 M/s 1.000 b) 16.4 M/s 0,900 c) 0.029 M/s 0.800 0.700 d) 7.40 x 10³ M/s 0.600 0.500 0.400 0.300 0.200 0.100 0.000 60 80 0 20 40 time(s) 100 120

8. Smelling salt decomposes spontaneously at room temperature by the equation below. A student places a 10.00-g sample into a 1-liter sealed rigid vessel. What measurements should the student make to determine the rate of this reaction?(NH4)2CO3(s)→2NH3(g)+H2O(g)+CO2(g) a. change in mass and temperature b. temperature and time c. change in mass and time d. change in pressure and time

Pls help ASAP on all ASKED QUESTIONS PLS PLS

Consider the following reaction: 2H₂O₂(aq)→ 2H₂O(1) + O₂(g) Concentration (M) 1.2 1.0 0.8- 0.6- 0.4- 0.2- 0 0 10 Show Transcribed Text 20 [H₂O₂] 30 c 40 50 Time (s) 60 70 80 The graph shows the concentration of H₂O₂ as a function of time. Use the graph to calculate the following. a.) Calculate the average rate of the reaction between 10 and 20 s. b.) Calculate the instantaneous rate of the reaction at 30 s. c.) Calculate the instantaneous rate of formation of O₂ at 50 s. d.) If the initial volume of the H₂O₂ solution is 1.5 L, what total amount of O₂ (in moles) is formed in the first 50 s of reaction?

8) A first order reaction starts with a concentration of reactant equal to 0.040 M. After two hours, the molarity is 0.020M. What is the molarity after four hours? a. 0.015M c. 0.005M e.0.03 М b. 0.010 M d.0.0025 M

3. Reaction A  products was monitored as a function of time. If a plot of 1/[A] vs. time yield a straight line with slope 0.0050 M-1 s-1. If initial concentration [A]0 = 0.250 M, calculate the concentration of A after 20 seconds

17. A first order decomposition reaction was found to have an initial rate of 0.19 M-min- when the initial reactant concentration was 0.33 M. What is the initial rate of reaction if the initial concentration is increased to 0.45 M? D. 0.19 M·min E. 0.58 M·min- A. 0.26 M·min- B. 1.3 M-min¬1 C. 0.78 M·min-