the answer should be B apparently. Solve this by using the first order formula and don't use the slope of the line formula. I know it's the same but I would prefer to see it by the first order formula
the answer should be B apparently. Solve this by using the first order formula and don't...
The answer is 1.9x10^4. But why?
2) At elevated temperatures, methylisonitrile (CH3NC) isomerizes to acetonitrile (CH3CN): CH3NC (g) → CH33CN (8) The reaction is first order in methylisonitrile. The attached graph shows data for the reaction obtained at 198.9 In pressure, CH3NC 30,000 o 10,000 20,000 Time (s) The rate constant for the reaction is A) -5.2 x 10- 5 B ) +1.9 x 104 s-1 C) +6.2 D) -1.9 x 104 E) +5.2 x 10-5
The isomerization of methylisonitrile to acetonitrile is first
order in CH3NC. CH3NC (g) → CH3CN (g)
The rate constant for the reaction is 9.45 × 10–5 s–1 at 478 K.
When the initial [CH3NC] is 0.030 M, what is the half-life of the
reaction?
7. The isomerization of methylisonitrile to acetonitrile is first order in CH3NC. CH3NC (E) → CH3CN (2) The rate constant for the reaction is 9.45 x 10551 at 478 K. When the initial (CH3NC) is 0.030...
The isomerization of methylisonitrile to acetonitrile CH3NC(g) → CH3CN(g) is first order in CH3NC. The half-life of the reaction is 1.90 × 106 s at 420 K. The rate constant when the initial [CH3NC] is 0.030 M is ________ s-1.
The isomerization of methylisonitrile to acetonitrile CH3NC(g) → CH3CN(g) is first order in CH3NC. The rate constant for the reaction is 9.45 * 10-5 5-1 at 478 K. The half-life of the reaction when the initial (CH3NC) is 0.030 mol L-1 is A) 1.06 * 104 B) 5.29* 103 C) 3.53E * 105 D) 7.33 103 E) 1.36 * 10-4
The isomerization of methylisonitrile to acetonitrile CH3NC(g) → CH3CN(g) is first order in CH3NC. The half-life of the reaction is 8.42 × 10-2 at 575 K. The rate constant when the initial [CH3NC] is 0.030 mol L-1 is ________ s-1.
only questions number: #3,6,8,16,19,22
Δι CH 122 - Practice Problems for Chapter 12 Do NOT use this problem set solely as test preparation. This problem set does NOT cover everything that we have discussed in class. You will still need to study class materials in order to do well on the learning assessment. 1. Of the following all are valid units for a reaction rate except A. moll B. M/S C. molhr D.g's E.molle 2. Which one of the following...
please help solve
(b) Consider the reaction A+B ---->C. If the rate law for this reaction is third order in A and first order in B, (i) 7pts. Write the differential rate law equation. (ii) 8pts. When [A] = 0.0623 M and [B] = 0.0525 M the observed rate is 7.05 x 104 moles/(L s), what is the value of the rate constant and what are its units?
For the reaction 2A+B → C, a. The rate was found to be first-order in A and second-order in B. Write the rate law for this reaction b. When C is increasing at the rate of 4 moles/min, A decreases at the rate of 2. Given Iron (II) hexaiodochromate(IIl): a. Write the formula for the compound. b. What is the central metal? c. What is the coordination number of the central metal? d, what is (are) the ligand(s)?- 3. Write...
I need the answers in details with explanation
thanks in advance!
first question:
second question:
7) The reaction (CH3)3CBr + OH → (CH3)3COH + Br in a certain solvent is first order with respect to (CH3)3CBr and zero order with respect to OH-. In several experiments, the rate constant k was determined at different temperatures. A plot of In(k) versus 1/T was constructed resulting in a straight line with a slope of -1.10 X 104 K and y-intercept of 33.5....
1. Initial rate data at 25.0 °C are listed below for the reaction: 2 HgCl2 (aq) + C,042 (aq) → 2 (aq) + 2 CO2(g) + HgCl(s) Expt. [HgCl2]0 [C:02) Initial rate/Ms? 0.100 0.20 0.100 0.40 3.1 x 105 1.2 x 104 6.2 x 10-5 0.050 0.40 Use the data to determine the rate law for the reaction. 2. At 500 °C, cyclopropane (C3H.) rearranges to propene (CH:CH-CH2): CH. (g) → CH,CH=CH2 (8) The reaction is first order and the...