For a general reaction
the rate is given as
So for the above reaction rate of production would be
A)
Question 1 of 15 Submit What is the rate of production of Cin the following reaction:...
Question 6 of 15 Submit A reaction has a rate law of Rate = (1.25 M-?s=')[A] [B]? What concentration of [B] would give the reaction a rate of 0.0891 if the concentration of [A] is 0.250 M?
Question 2 of 15 Submit What is the rate at which Br-(aq) disappears in the reaction below if the rate of disappearance of BrO3- (aq) is 0.020 M/s? BrOz. + 5 Br- + 6 H+ + 3 Br2 + 3H2O
Concentration time data were collected for the following reaction at 30 oC A + B --> 2C Concentration time data at T = 30oC Time (s) [A] (mol L-1) 0 0.65 15 0.52 30 0.35 45 0.28 60 0.22 75 0.14 90 0.095 (i) Calculate the average rate of consumption of A in the first 15 seconds of reaction. (ii) Calculate the average rate of production of C in the first 15 seconds of reaction. (iii) Calculate the average rate...
Il Vodafone - Stay Home 8:51 PM Question 1 of 33 Submit The reaction rate of a reaction at 60 °C will greater than at 30°C because – A) the higher temperature leads to greater surface area on solid or liquid reactants. B) the reactants at 60°C will be moving with too great of a speed to collide effectively. C) the activation energy will be lower at 60°C. D) there is a greater proportion of reactants with the necessary kinetic...
Question 15 1 pts Given the following balanced equation, determine the rate of reaction with respect to [SO2). 2 SO2(g) + O2(g) +2 SO3(s) Rate A[S02] 24t Rate = 24[S02] At Rate = -2A(SO2] At Rate = -A[S02] 2Δt Rate Δt -2A(SO2] Rate = -2At A[S02] Rate = 2At A[S02]
Question 15 of 27 Submit How many of the following are elements: CO2, CH4, S3, Coo, grape juice, salt water, mud, NaCl, HNO3, O:? A) O B) 3 C) 4 D) 7 E) 10 Question 16 of 27 Submit How many of the following are substances: SO3, F2, H2O, NaCl, HCI, 12, As, HAsO4, air? A) 1 B) 3 C) 5 D) 8 E) 9
Close Window Save and Submit & Click Submit to compiete this assessment Question 15 of 1 Question 15 10 points Save Answer Master Manufacturing is considering the purchase of a machine for $500,000. Ahternatively, the machine could be leased on a five-year contract for $125,000 per year with lease year. If the company purchases the machine, maintenance costs willbe $25,000 per year and the salvage value of the machine after five years is expected to be $70,000 Answer the below,...
Please answer questions 14, and 15!! The rate constant for a particular reaction is 0.47 M^-1 s^-1. If the initial concentration of reactant is 0.25 mol/L, it takes _____ s for the concentration to decrease to 0.20 mol/L. A) 2.1 B) 1.4 C) 1.0 D) 0.47 E) 0.20 Use the mechanism below to answer the next question NO + Br_2 doubleheadarrow NOBr_2 (fast) NOBr_2 + NO rightarrow 2NOBr (slow) Which of the following reaction mechanisms is consistent with the proposed...
If the rate of formation (also called rate of production) of compound C is 2M/s in the reaction A --->2C, what is the rate of consumption of A? 1M/s 0-1M/s O2M/S 0-2M/s
Question 11 of 15 Submit What amount of time is required for the concentration of A to decrease from 0.800 M to 0.200 M in the zero-order reaction A B ? (k = 0.0567 M*s-') Fic 1 4 2 5 3 6 C +AD +/0. 0 x 100