the rate of disappearance of I2 was measured to be 0.045 M /s at 300k, what...
If the rate of disappearance of H2 is 3.8 M/s, what is the rate of disappearance of Fe3O4? Answer to 2 decimal places.
HI dissociates to form I2 and H2: If the concentration of HI changes at a rate of –0.45 M/s, what is the rate of appearance of I2(g)?
For the reaction, 2A + B + 3C, rate of disappearance of A is 0.3 M/s in a certain time interval. What is the average rate of appearance of C and what is the average rate of the reaction in that time interval? OA) rate of appearance of C = 0.2 M/s rate of the reaction = 0.15 M/S OB) rate of appearance of C = 0.45 M/s rate of the reaction = 0.15 M/s OC) rate of appearance of...
The rate constant for the gaseous reaction H2(g) + I2(g) → 2HI(g) is 2.42 × 10−2/(M·s) at 400°C. Initially an equimolar sample of H2 and I2 is placed in a vessel at 400°C and the total pressure is 1690 mmHg. (a) What is the initial rate (M·min) of formation of HI? (__________) (b) What are the rate of formation of HI and the concentration of HI (in molarity) after 13.4 min? Rate of formation = (_______) (c) [HI] = (_______)...
What is the rate of disappearance of Br2 when [NO]= 8.6×10−2 M and [Br2]= 0.31 M ? Express your answer using two significant figures. The rate of disappearance of Br2 is half the rate of appearance of NOBr, and the initial problem was: Consider the gas-phase reaction between nitric oxide and bromine at 273 ∘C 2NO(g)+Br2(g)→2NOBr(g). The following data for the initial rate of appearance of NOBr were obtained: Experiment [NO](M) [Br2](M) Initial Rate of Appearance of NOBr(M/s) 1 0.10...
The rate of a certain reaction is given by the following rate law: rate = k[H2][I2] Use this information to answer the questions below. 1. What is the reaction order in H2 ? _____________ 2. What is the reaction order in I2? _________ 3. What is overall reaction order? ___________ 4. At a certain concentration of H2 and I2, the initial rate of reaction is 0.250 M/s . What would the initial rate of the reaction be if the concentration...
NO reaction was needed or provided If the rate of disappearance of NH3 is 0.44 M/s, what is the rate of appearance of H20. Answer to 2 decimal places. Units are not required. Answer: Which expression relates the rate of appearance of H20 to the appearance of NO2? Select one: Ο Α. Δ[H,0] 2 Δ[NO,] Δ 3 ΔΙ b. Δ[H,0] ΔΙ 2 Δ[NO,] 3 ΔΥ Δ[Η ,Ο] - 3 Δ[NO.] 2 Δ Δ Ο d. Δ[Η ,0]_3 Δ[NO,] 2 Δ:...
Find the magnitude of the rate (M/s) of disappearance for H+ in the reaction below if the rate of appearance of Br2 is 0.0219 M/s: Question 7. Given the following reaction and the table of rate data, find the Rate when the [NO] = 0.75 M and [Cl2] = 1.25 M. Hint: first determine orders and then the rate constant (k) for this reaction again. Rate Data [NO] (M) [Cl2] (M) Rate (M/h) 0.50 0.50 1.14 0.25 0.50 0.29 0.50...
1.Consider the reaction: H2(g) + I2(s) = 2 HI(g) If 10.87 g H2 is mixed with 17.01 g I2, calculate the theoretical yield (g) of HI produced by the reaction. 2.For this reaction, 4.68 g nitrogen gas reacts with 8.61 g oxygen gas. nitrogen (g) + oxygen (g) = nitrogen monoxide (g) What is the maximum mass of nitrogen monoxide that can be formed?What is the FORMULA for the limiting reagent?What mass of the excess reagent remains after the reaction...
For the gas phase decomposition of hydrogen iodide at 700 K 2 HI H2+ I2 the following data have been obtained: 1.77 0.452 0.720 0.329 [HI], M 11.5 23.0 34.5 time, s Ms. The age rate of disappearance of HI over the time period from t =11.5 s to t = 23.0 s is