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) Volume (L) 8.3 15.4 19.0 4.2 8.6 11.5 What is the average rate of production of B2 for the first 19 min? Round your answer to 2 decimal places.

Q: What is the general form of a rate law?

A: The rate law for a chemical reaction is defined as an equation that relates the reaction rate with…

Q: Magnesium metal reacts rapidly with hydrochloric acid in an open container, producing aqueous…

A: Here given that, Mg s +2 HCl aq  →MgCl2 aq + H2 g↑

Q: Sugar decomposes in water at a rate proportional to the amount still unchanged. There were 70 lbs of…

A: Answer: In the problem statement it is said that, 3 hours is the time required for the sugar…

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

A: Rate of reaction is the formation or decomposition of products /reactant per unit time . r = d[C]/dt…

Q: 25. The kinetic molecular theory says that collisions between particles are elastic, but real-world…

A: Given, According to the kinetic molecular theory of gases, the collisions between the molecules are…

Q: You conduct an experiment where everything but the number of cigarettes a person smokes is held…

A:

Q: 6. Three different sets of data of [A] versus time are given in the table below for the reaction A→…

A: The integrated rate law for zero order reaction is  [A] =-kt+[A]o [A] is concentration at time t[A]o…

Q: Consider a block of wood having a volume of 125 cm³. If the block of wood burns at a rate of 15…

A:

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

A: The equation for the second-order reaction is A+B→C Let , the initial concentration of A and B are a…

Q: A group of students were asked to determine the time is took for a single drop of methanol (CHA) to…

A: Option D. 15.0% is correct. Given data set for time take to the evaporation of first drop of…

Q: 3.00+ 2.50- 2.00- 1.834 atm 1.50- 1.00- 0.50+ 500 1000 1500 2000 2500 3000 seconds O created Is BF,…

A: According to the ideal gas law, the volume of a system is directly proportional to the number of…

Q: In an average human adult, the half-life of the medicine Tylenol is 2.5 hours. You feel a cold…

A:

Q: Part A Consider the reaction: 2 O3 (9) → 3 O2 (9) The rate law for this reaction is: What fraction…

A: Rate of the reaction is dependent on the concentration of O3 as well as O2.

Q: Consider a block of wood having a volume of 125 cm³. If the clock of wood burns at a rate of 15…

A: Calculation of mass of woodblock: The volume and density of woodblock are given. By using this…

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

A:

Q: created Is NH, being created or destroyed by the chemical reaction? destroyed neither created nor…

A: Given:

Q: Cut

A: Consider a general reaction in which reactant A and B react to each other to form product C. The…

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

A: According to the question, Given A = 100 grams, B = 50 grams. & for each gram of B , 2 grams of…

Q: For the following figure, at what time is the reaction complete? a. 10 mins  b. 20 mins  c. 30…

A: TLC is one of the conventional technique to monitor any organic reaction with time. Formation of…

Q: Emergency oxygen masks contain potassium superoxide (KO₂). The chemical equation for the reaction of…

A:

Q: 1. Examine the image, which shows four chemical systems of colliding molecules. Which chemical…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: Two chemicals A and Bare combined to form a chemical C. The rate, or velocity, of the reaction is…

A:

Q: A reaction at  25.0°C  evolves  552.mmol  of dinitrogen monoxide gas. Calculate the volume of…

A: Answer: volume of dinitrogen monoxide gas (N2O) is 13.50369054 L

Q: 0.30 - 0.25 · 0.214 0.20 + M 0.15 - 0.10 - 0.05 500 1000 1500 2000 2500 3000 seconds created Is Br,…

A: The question is based on the concept of chemical kinetics. We have to calculate different rates…

Q: Photochemical smog is also known as O London smog Industrial smog O Oxidizing smog Reducing smog

A:

Q: Beirut explosion

A: In this question we have to explain the chemistry of the 2020 Beirut explosion.

Q: 0.001 500 1000 1500 2000 2500 3000 seconds created Is SOCI, being created or destroyed by the…

A: The question is based on the concept of chemical kinetics. We have to identify the nature of…

Q: The rate at which crickets chirp depends on the ambient temperature, because crickets are…

A: The number of chirps of in 8 sec is needed to be calculated at 20°C.

Q: If 2.0 x 104 moles of S20- in 50 mL solution is consumed in 3 minutes and 17 seconds, what is the…

A: Rate of reaction is equal to the change in concentration of reactant or product with respect to…

Q: The rate at which crickets chirp depends on the ambient temperature, because crickets are…

A:

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

A: According to given information the following reaction is taking place. A + B  → C Initially there…

Q: We will be using reactions from the carbon cycle for our limiting reactants. As carbon cycles…

A: Carbonic acid has the chemical formula H2CO3. Solutions of carbon dioxide in water contain small…

Q: he Deepwater Horizon oil spill released approx. 35000 barrels of crude oil per day into the Gulf of…

A: The Deepwater Horizon oil spill released approx. 35000 barrels of crude oil per day into the Gulf…

Q: Given the experimental information in the following table below: Why are the rates calculated not…

A: The reaction rate is the change in the concentration of a reactant or product with time(M/s).…

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

A: Rate of reaction: It is defined as the formation of dissociation of any component at a particular…

Q: Milk left outside at room temperature spoils faster than milk kept cold in the refrigerator.…

A:

Q: 3.00 2.50- ? 1980 atm 1.50- 1.00- 0.50- 500 1000 1500 2000 2500 3000 seconds created 10 Is O, being…

A: Answer - According to the question - , ozone is being destroyed during the reaction. With progress…

Q: relationship between concentration and time

A: Given statement is :  What is the relationship between concentration and time ?  Concentration is…

Q: Emergency oxygen masks contain potassium superoxide (KO2). The chemical equation for the reaction of…

A: The given reaction is,4 KO2 + 2 H2O + 4 CO2 → 4 KHCO3 + 3 O2Mass of CO2 exhale per minutes = 0.72 g

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

A:

Q: 6. Three different sets of data of [A] versus time are given in the table below for the reaction A→…

A: First, we have to find the order of the reaction w.r.to each of the given data set by using…

Q: Why is there a danger of possible explosions in places like coal mines where there are large…

A: In any coal mines there are majorly three volatile components presents : Coal : It is present in…

Q: 8. A new lab technician, on his first day on the job, drops his lab key into a large bottle of…

A: 8.

Q: What rate is being referred to by the following expression rate = [ 6 x10-3 mol/L)/0 sec rate = [ 3…

A: Rate of reaction = Change in concentration / Change in time   Depending upon the time range used,…

Q: Ammonia can react with oxygen to produce nitric oxide and water. #NH3(g) + 502(g) 4NO(g) + 6H2O The…

A:

Q: Two chemicals A and Bare combined to form a chemical C. The rate, or velocity, of the reaction is…

A:

Q: Analyze the following reaction and the given scenarios to discuss the relationship between volume…

A: