A gas, AB, decomposes and the volume of B2 produced is measured as a function of time. The data obtained are as follows:   time(min) 0 8.3 15.4 19.0 vol(L) 0 4.2 8.6 11.5 What is the average rate of production of B2 for the first 19 min?

Q: 14) Dilute hydrogen peroxide in water, 3% (mass/mass), is sold over the counter to sterilize wounds.…

A: 14. Half-life of a reaction is the time in which half of the reaction completes. This means that the…

Q: For the decomposition of hydrogen lodide on a gold surface at 150 °C 2 HI(g) → H₂ (9)+ 1₂ (9) the…

A:

Q: 2. A chemical reaction is initiated. As time passes, the rate decreases. Explain.

A: The rate of reaction measures the change in concentration of reactants or that of products at a…

Q: average rate

A:

Q: The Hydrogen isotope, tritium, is radioactive and has a half-life of 12.5 years. What percentage of…

A:

Q: Two gases X and Y are found in the atmosphere in only trace amounts because they decompose quickly.…

A: Given, held life of X is 1.5 h and y is 135 min  Partial pressure of X is 75% greater than Y

Q: The decomposition of dinitrogen pentoxide is described by the chemical equation 2 N205(g) → 4 NO28)…

A:

Q: 26. The accompanying graph shows the total amount of gasoline A in the gas tank of an automobile…

A: a) Average rate of reaction is change in concentration over a time interval. Thus, it is determined…

Q: The average rate of disappearance of PH3 (g) was 0.36 M/s over a given time interval. What is the…

A: Given   The rate of disappearance of PH3 is 0.36 M/s.

Q: B. II.   A gas, AB, decomposes and the volume of B2 produced is measured as a function of time. The…

A: It is given that B2 is produced as the reaction proceeds and hence, the rate of production of B2 in…

Q: Radioactive decay is a first order process. If the half-life of 222Rn is 3.8 days, approximately how…

A:

Q: The decomposition of a pollutant in water at 30 °C occurred with a rate constant of 2.45 per year.…

A:

Q: For the gas phase decomposition of hydrogen peroxide at 400 °C 2 H202 2 H20 + 02 the average rate of…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Consider 250g of iodine which decomposes at a rate proportional to the amount present. Around 150g…

A:

Q: At t = 0s, you have a pure sample of an unknown substance. At t = 28 s, 36.8% of the substance…

A:

Q: 1. 2N₂O (g) → 2N₂ (g) + O₂ (9) 2. N₂ (g) + 3H₂ (g) 2NH3 (9) 2

A:

Q: The half-life of the radioactive element plutonium-239 is 25,000 years. If 16 grams of plutonium-239…

A: Rate of a reaction determines the speed with which a reaction proceeds. First order reaction is a…

Q: 3 O2 (g) → 2 O3 (g) If the rate of depletion of O3 is 2.17×10−5 mol L−1 sec−1, the rate of…

A:

Q: A gas, AB, decomposes and the volume of B2 produced is measured as a function of time. The data…

A: Solution -

Q: Is O₂ being created or destroyed by the chemical reaction? If O₂ is being created or destroyed, what…

A: From the information of pressure of a gas vs time we can determine  rate of a reaction. We can…

Q: Two chemicals A and B are combined to form a chemical C. The rate of the reaction is proportional to…

A: When a chemical reaction takes, amount of product formed within a certain period of time is referred…

Q: th of the following is TRUE for the average ra he magnitude has a negative value for any interval.…

A: Average rate of reaction is change in concentration of products and reactants per unit time…

Q: The formation of ammonia (NH) occurs according to the following equation N3 (9) + 3H2 (9) 2NH, (9)…

A: ANS. 1.34*10-3 M/s

Q: Given the following balanced equation, if the rate of Cl2 disappearance is 4.84 × 10-2 M/s, what is…

A: Given :  2 NO(g) + Cl2(g) ---> 2 NOCl(g)  rate of Cl2 disappearance = 4.84 × 10-2 M/s  To…

Q: In the reaction given balanced equation: 2RO -> 3N + 5V and the following data: What is the average…

A:

Q: If the concentration of a product increases from 0.420 mol/L to 0.780 mol/L over a period of 1 hour…

A: Average rate = Change in concentration of the reactantchange in time  For a reaction,A →productsIt…

Q: 0.001 10 15 20 25 30 seconds created Is C,H,OH being created or destroyed by the chemical destroyed…

A: The given questions has to be answered.

Q: reaction was monitored as a function of time: AB→A+B A plot of 1/[AB] versus time yields a…

A: AB-->A + B  Slope = 0.052 mol.L^-1.s^-1 Initial concentration = 0.52 mol.L^-1  Final…

Q: The decomposition of dinitrogen pentoxide is described by the chemical equation 2 N205(g) – 4 NO2(8)…

A:

Q: Calculate the average reaction rate for the time period between 0 s and 30 s using the data below:…

A: The reactants concentration plays a considerable role in kinetics as it is used to estimate reaction…

Q: Given the following balanced equation, if the rate of O2 loss is 2.42 x 10 3 M/s, what is the rate…

A:

Q: Given the following balanced equation, determine the rate of reaction with respect to N2]. N2(9) +…

A: The balanced reaction given is, => N2 (g) + 3 H2 (g) ---------> 2 NH3 (g)

Q: the rate of reaction between magnesium and excess dilute hydrochloric acid was followed by measuring…

A: The reaction of magnesium metal (Mg) with hydrochloric acid (HCl) yields two products. The first…

Q: 6. After a 1.0 mole sample of HI (g) is placed into an evacuated 1.0 L container at 700.K, the…

A: d. The given reaction is: 2HI (g)→H2(g) + I2(g) Therefore, as per the reaction, the rate of increase…

Q: The production of ammonia is being studied. If the chemical reaction produced 0.0563 M ammonia after…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: Two gases .I' and I are found in the atmosphere in only trace amounts because they decompose…

A: Solutions  A)  yes B)  4.7 hours

Q: 6. Ammonia can react with oxygen to produce nitric oxide and water. 4NH3 (g) + 502 (g) → 4NO (g) +…

A:

Q: The particle models shown in the attached image represents a proposed two-step mechanism for the…

A: The steady-state approximation is defined as the method to determine the rate law. This method is…

Q: atm 15- 10- 50 100 150 200 250 300 seconds O created Is I, being created or destroyed by the…

A: If the  concentration increases with time, in a reaction then we can say that the thing has been…

Q: Rates of diffusion are often given in moles per second.  Rates of diffusion usually vary with…

A: It is given that:Temperature (T1) = 32 ˚CTemperature (T2) = 78 ˚CRate of diffusion D1 = 5.2×10-9…

Q: 11. Hydrogen peroxide decomposes to form oxygen gas and water. The rate of the reaction was studied…

A:

Q: (3) A container holding NO2 and CO gas will lose NO2 gas via the reaction NO2 (g) + CO (g)  →  NO…

A: The given chemical reaction is:NO2 (g) + CO (g) → NO (g) + CO2 (g) Given that plot of 1[NO2] v/s t…

Q: Write the reaction rate expressions for the reaction below in terms of the disappearance of the…

A:

Q: average rate

A:

Q: Moving to another question will save this Question 20 A graph that displays a straight line when the…

A:

Q: 6. Radium decomposes in air at the rate proportional to the amount present. It is found out that in…

A: Given: Radium decomposes in air at the rate proportional to the amount present (it means its…

Q: 4) As potassium chlorate decomposes, oxygen gas is released. The total volume of O2(g) produced is…

A:

Q: Consider the equation for the decomposition of SO2 Cl2, SO2 Cl2 (g) → S02 (g) + Cl2 (g) The graph of…

A:

Q: Radioactive materials are often used in biological studies. A radiation biologist studies the rate…

A: Radioactive decay follows the first order kinetics. According to the first order reaction : where k…