rate of this reaction: A chemistry graduate student is studying the H2CO3 (aq)- H,0 (aq)+ CO2 (aq) He fills a reaction vessel with H,CO, and measures its concentration as the reaction proceeds: [H,CO, time seconds) 0.500 M 0 0.321 M 1.0 2.0 0.206 M 0.132 M 3.0 4.0 0.0849 M Use this data to answer the following questions. Write the rate law for this reaction. rate k x10 Calculate the value of the rate constant k. 0 k = Round your answer to 2 significant digits. Also be ? X sure your answer has the correct unit symbol.

Q: A chemistry graduate student is studying the rate of this reaction: H,CO, (aq) → H,0 (aq)+CO, (aq)…

A: Rate law for the reaction is rate = K[H2CO3], Where K is rate constant

Q: A chemistry graduate student is studying the rate of this reaction: H₂CO3(aq) → H₂O (aq) + CO₂ (aq)…

A: we have to write the rate law and calculate the rate constant for the given reaction

Q: What is the rate of decomposition of CH4O(g)?

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2HI (g) – H, (g) +I, (g) She…

A:

Q: Iron(III) chloride is reduced by tin(II) chloride. 2 FeCl3(aq) + SnCl2(aq) → 2 FeCl2(aq) + SnCl4(aq)…

A:

Q: Iron(III) chloride is reduced by tin(II) chloride. 2FeCla (aq) + SnClą(ag) + 2FEC1, (ag) + SnCL,…

A:

Q: A chemical engineer is studying the rate of this reaction. H,CO3 (aq) → H,O (aq)+ CO, (aq) She fills…

A: The half-life is the time required for one-half of the initial amount of compound to decay. From the…

Q: A chemical engineer is studying the rate of this reaction. 2C1,0, (g) → 2Cl, (g)+50, (g) She fills a…

A: Answer: In this question thermal decomposition of Cl2O5 is taking place and we are studying the rate…

Q: What is the rate law? What is the value of the rate law constant, k?

A: The balanced equation and the rate of the equation is expressed below:

Q: A chemistry graduate student is studying the rate of this reaction: 250; (2) – 2s0, (g)+O, (g) She…

A: The rate law for any reaction is written as the function of the concentration of reactants. Here in…

Q: A chemistry graduate student is studying the rate of this reaction: 2HI (g) → H₂(g) + 1₂ (8) She…

A: for the reaction given, we have to find  rate law  rate constant

Q: If 2.5 x 10-4 moles of Na2S2O3 are present in the starting solution, how many moles of H2O2 are used…

A: Given : mole of Na2S2O3 = 2.5×10^-4 Volume of solution = 100 ml Difference in time = 600 sec.  To…

Q: A chemical engineer is studying the rate of this reaction. 2NH, (g) → N2 (g) +3H, (g) He fills a…

A: Given equation is :  2NH3 (g) <----------> N2 (g) + 3H2 (g)

Q: When carbon dioxide gas dissolves in water, it reacts with the water to form carbonic acid. This is…

A: Given that, Mass of water = 170.5 g Mass of CO2 = 26.2 g As each vessel is filled with same amount…

Q: Calculate the value of the rate constant K round your answer to two significant digits also be sure…

A: First the rate law for given reaction is determined as follows,Hence, a straight line obtained on…

Q: A chemistry graduate student is studying the rate of this reaction: 2HI (g) → H2 (g) +I½ (g) He…

A: The rate law of reaction is expressed as:

Q: A chemistry graduate student is studying the rate of this reaction: Н,Со, (аq) - н,о (aq)+со, (aq)…

A:

Q: 0.012 0.01 0.008 0.006- 0.004 0.002- 0. 0.2 0.4 0.6 0.8 [A](M) Rate (M/s)

A: We can find out the value of rate constant (K) with the help of given graph which shows relationship…

Q: A chemistry graduate student is studying the rate of this reaction: 2NH3 (g) → N₂ (g) + 3H₂ (g) She…

A: First we check if this is a first order reaction. Given , t= 0.10s   a0 = 0.100M a = 0.0500M K =…

Q: A chemistry graduate student is studying the rate of this reaction: 2so3 (g) - 2S0, (g) + O, (g) She…

A: Order of reaction : In the rate law expression power of   sum of all reactant represents order of…

Q: A chemistry graduate student is studying the rate of this reaction: 2C1₂05 (g) → 2Cl₂(g) +50₂ (8)…

A: In order to know about the order of reaction, put the data in the equations for different order…

Q: A chemistry graduate student is studying the rate of this reaction: 2NH3(g) → N₂(g) + 3H₂(g) She…

A:

Q: A chemistry graduate student is studying the rate of this reaction: CICH, CH,CI (g) → CH,CHCI (g)…

A:

Q: The overall reaction 2A + 2B = D+ E takes place in two steps: STEP 1 (fast): A + 2B = C STEP 2…

A: Rate of a reaction is a measure of change in concentration with respect to time. Rate law is used to…

Q: A chemistry graduate student is studying the rate of this reaction: 2N,0, (g) → 2N,0, (g) +O, (g)…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2H₂PO4 (aq) → P₂O5, (aq) + 3H₂O…

A:

Q: A chemical engineer is studying the rate of this reaction. NH,OH (aq) NH3 (aq) +H,0 (aq) He fills a…

A: Given

Q: Consider the following fictitious balanced chemical equation below. In the first 700.0 seconds of…

A: Average rate of a reaction is ratio of change in concentration of reactant/product to time( ∆t). It…

Q: The graph here shows the kinetics curves for the reaction 028) + 2C0(g) -► 2 CO2g) 2 CO2(8) Which…

A: In chemical reaction concentration of reactant is decreases as the reaction proceeds and…

Q: A chem raduate student is studying the rate of this reaction: 2N,0, (g) → 2N,04(g) +O2 (g) He fills…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2N,0; (g) → 2N,0, (g) +0, (3)…

A: Given:

Q: The reaction rate of CO and NO2 in the reaction   CO(g) + NO2(g) → CO2(g) + NO(g)   is measured…

A: The given reaction and the rate law of the reaction is given as,

Q: A chemistry graduate student is studying the rate of this reaction: 2Cl2O5(g)-->2Cl2(g)+5O2(g) She…

A: We are given variation of concentration of reactant with change in time. We need to identify the…

Q: A chemistry graduate student is studying the rate of this reaction: 2N₂O5 (g) → 2N₂O4 (8) +0₂ (8)…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2C1,0, (g) – 2Cl, (g) +50, (g)…

A: Rate Law for Zero Order reaction  [Cl2O5]t = kt + [Cl2O5]0 Not a straight Line  So reaction is not…

Q: A chemistry graduate student is studying the rate of this reaction: 2H,PO, (aq) → P,0, (aq)+ 3H,O…

A: In this question, first we will write the rate law of the Reaction and then Calculate the rate…

Q: A chemistry graduate student is studying the rate of this reaction: 2HI (8) → H, (8) +I, (8) He…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2N,O5 (g) → 2N,04 (8) +O, (g) He…

A: Given: 2N2O5  ---->   2N2O4  +  O2 Rate = k [N2O5]m Let m = 1  (first order reaction) At t = 0,…

Q: A chemistry graduate student is studying the rate of this reaction: 2HI(g)-->H2(g)+I2(g) She fills…

A: In this question, first we will write rate law equation then we will calculate the rate constant of…

Q: A chemical engineer is studying the rate of this reaction. 2N,0, (2) → 2N,0, (g) +0, (g) He fills a…

A: We have to predict the half life, rate constant, concentration after 2 second.

Q: A chemistry graduate student is studying the rate of this reaction: 2H;PO, (ag)→ P,03 (aq) + 3H,0…

A: Order can be determined by plotting time versus concentration graph, time versus ln[conc] graph and…

Q: A chemistry graduate student is studying the rate of this reaction: 2NH, (g) - N, (g)+3H,(g) She…

A:

Q: A chemistry graduate student is studying the rate of this reaction: 2NH, (g) – N, (g) +3H, (g) She…

A:

Q: Iron(III) chloride is reduced by tin(II) chloride. 2FEC13 (ag) + SnCl (aq) → 2F¢CI2 (ag) + SnCl4…

A: Given: Initial Concentration = 0.03336 M Final Concentration = 0.02630 M Time = 4.10 min A) Average…

Q: Express the rate of the following reaction 1. When hydrogen combined with nitrogen, then the product…

A: nA+mB ----> xC + yD A and B are reactants C and D are products n,m and x,y are coefficients. Rate…

Q: For the two-step reaction below, fill in the blanks using the words given. Step 1: 2 NO2 (g) - NO3…

A: Intermediate of a reaction is that species which is involved in mechanism but not involved in…

Q: Any changes are observed relative to an identical un-catalyzed reaction.

A: If his hypothesis is true, then KNO3 will also act as a catalyst to the reaction by supplying the…

Q: A student suspects that the nitrate ion (NO3−), rather than the Cu2+ ion, is the active species in…

A: A catalyst is a substance that increases the rate of a chemical reaction by decreasing the…

Q: A chemistry graduate student is studying the rate of this reaction: 2C1,0, () - 2Cl, (e) +5o,() He…

A: Given A data table with information about time and [Cl2O5]

Q: A chemistry graduate student is studying the rate of this reaction: 2H,PO, (aq) → P,0, (aq)+ 3H,0…

A: The kinetic data given is,

Q: chemistry graduate student is studying the rate of this reaction: 2NH, (g) → N, (g) + 3H, (g) She…

A: We have to find order of the reaction by using hit and trial method. If the value of rate constant…

Q: studying

A: Actual rate law is : rate = k [ H2CO3 ]n  Where : n = order of the Reaction.   This reaction, is a…

Q: A chemistry graduate student is studying the rate of this reaction: NH,OH (aq) - NH, (aq)+H,0 (aq)…

A: A set of data for the determination of rate constant, which is to be accomplished.

Q: A chemistry graduate student is studying the rate of this reaction: 2NH, (g) → N, (g) +3H, (g) She…

A: Yes, your answer is correct because of for elementary reaction means single step reaction rate order…

Q: A chemistry graduate student is studying the rate of this reaction! 2HI (g) -H, () + 1, (g) He fills…

A: The given reaction is  2HI (g) ---> H2(g) + I2(g) Rate law expression states that rate of a…

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.