A reaction profile (not to scale!) for the reaction 02 + NO, →03 + NO is shown below: Е (kJ) 211 Оз + NO 200 O2 + NO2 Reaction Coordinate What is the value of the activation energy for this reaction? kJ Is this reaction exothermic or endothermic? What is the value of AE for this reaction? kJ

Q: 9. Explain what is meant by "isoelectronic" by drawing the clectron configurations for two atoms or ...

A:

Q: is Molecular formula

A:

Q: An experiment was carried out to determine the order of reaction between one of the isomers of C3H7C...

A: Rate law expression for the given reaction will be Rate = k[C3H7Cl]m[OH-]n where k is the reaction c...

Q: ny moles of

A:

Q: Identify the most polar part(s) of the molecule?

A:

Q: A stock solution has a concentration of 0.05 M. Which of the following concentrations might be the c...

A: The concentration of the solution is the amount of solute present in the certain amount of solution....

Q: What is the mass of 8.61E0 moles of carbon atoms?

A: We would use moles to mass conversion .   

Q: molar

A:

Q: The isomerization of methyisocyanide, CH3NC, to acetonitrile, CH3CN, is a first-order reaction. If 2...

A: Using first order rate law we can determine rate constant of first order reaction.  For 1st order re...

Q: 2. The reaction 2 NCI3 (g) → N2 (g) + 3 Cl2 (g) is found to follow second-order kinetics with rate c...

A: Given, Rate constant (k) = 1.23 × 10-2 M-1s-1 Time (t) = 335 sec 2NCl3(g) ---------> N2(g) + 3Cl2...

Q: Why do we use distilled water and not tap water for boiling point elevation experiment?

A: Boiling point elevation occurs when there are dissolved minerals in the water.Distilled water usuall...

Q: 2Ng) + 312(9) → 2N13(9) k3 = 4.76 × 10- the overall (net) equation? intermediate products below: ste...

A: Net reaction is the sum of intermediate reactions. Slow step is rate determining step whose K is les...

Q: Draw the reaction mechanism showing bonds that are broken/formed

A: The reaction is hydrolysis of amide and the mechanism

Q: 10. Given the following initial rate data, determine the orders of the reaction, the rate law, and r...

A: The chemical reaction :  NO(g) + Cl2(g) ---> NOCl(g) + Cl(g)  From the given table:  Order of rea...

Q: etermine the degrees of freedom at

A:

Q: Directions: Solve for what is being asked in each problem in your notebook. Show your solutions. 1. ...

A: All the above problems are base on ideal gas equation i.e PV = nRT  Where  P = pressure  V = volume ...

Q: 21) Give the products of the following reaction. CH3 HN H3C `H + CH3 H3C ČH3 H3C°

A:

Q: 5. Methane gas (CH4) reacts with oxygen gas (02) according to the quation below. This reaction relea...

A: CH4 + 2O2----> CO2 + 2H2O + energy 

Q: The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal sulfide...

A: Given:- The black “smoke” that flows out of deep ocean hydrothermal vents is made of insoluble metal...

Q: Sodium sulfate 10-hydrate, Na,SO,· 10H,0, dehydrates according to the equation Na,sO̟ 10H,0(s) =Na,s...

A: The equilibrium constant of a gaseous reaction can be given by the ratio between partial pressure of...

Q: 4. Which element or ion could the energy level diagram represent? 1L 1 14p Ar 1111113d a. 114s b. Br...

A:

Q: s hemiacetals, hemiketals,

A:

Q: NB Assume the densities of all solutions are 1.0 g/ml and their specific heat capacities 4.184 1/g. ...

A: We are given thermochemical data for the neutralization reaction between HCl(aq) and NH4OH(aq) and w...

Q: 1.Substance X is mixed with substance Y. The state of resulting solution is liquid. Which of the fol...

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

Q: following the data in the mass spectrum, can you help me find the parent peak? and how do you identi...

A: A mass spectrum is given. We have to determine the parent peak in the given mass spectra. There are ...

Q: onsider the chemical reaction where hydrochloric acid (HCl) reacts with the antacid magnesium hydrox...

A: Given, Reaction between hydrochloric acid (HCl) and antacid magnesium hydroxide .

Q: Solve the following problem using the G.R.A.S.P. method. How much butane (in grams) would have to b...

A:

Q: ne pressure (i

A:

Q: 8. Suppose 1.00 atm of SO2 and 2.00 atm of NO2 are combined in an empty container. Using the chemica...

A: At equilibrium , equilibrium constant is the ratio of pressure of product at equilibrium to the pres...

Q: Question 41 Which is TRUE about methane (CH4) and hydrofluoric acid (HF)? O Hydrofluoric acid is mor...

A:

Q: Lithium reacts violently with water to form aquoeous lithium hydroxide and hydrogen gas. Do you expe...

A: When lithium undergoes reaction with water then it forms lithium hydroxide and hydrogen gas The bala...

Q: If a 305.4 gram mass of copper that is initially at 24 degrees C is given 1,234 Joules of energy, wh...

A:

Q: Complete each statement: 1) When temperature of a gas increases under isobaric conditions, volume wi...

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase...

Q: A necessary step in the manufacture of sulfuric acid is the formation of sulfur trioxide, SO3, from ...

A: Equilibrium constant of an equilibrium reaction is given by aA + bB ↔cC +dDKeq = [C]c[D]d[A]a[B]b  

Q: The activation energy for the gas phase decomposition of dinitrogen pentoxide is 103 kJ. N2052 NO2 +...

A:

Q: Shown in the picture is a voltaic cell. Circle on the half-cell where reduction takes place.

A: Shown in the picture is a voltaic cell. Circle on the half-cell where reduction takes place.,

Q: Identify the most polar part of the molecule

A:

Q: what product is formed after recrystallizing a mixture of 4-phenylcyclohexanone and 4-phenylcyclohex...

A: Recrystallization of 4-phenylcyclohexanone and 4-phenylcyclohexanol forms a ketal .i.e. ketone+alcoh...

Q: connected by an a, B-1,2-glycosidic bond. Explain why sucrose is both a and B at the same time. 4. S...

A: In polysaccharides, the monosaccharide units are joined together by the glycosidic bonds. The glycos...

Q: 2. You are given 10.00 ml of a solution of unknown acid. The pH of this solution is exactly 5.83. Yo...

A:

Q: For the following expressions, how many significant figures will the answers have: a) (0.235)(0.0035...

A: The final number of significant digit in any calculation is the least number of significant digit pr...

Q: Determine the moles of CO, produced when 4.04 moles of O, reacts with CH, according to the following...

A:

Q: A sample of an ideal gas has a volume of 2.20 L at 285 K and 1.15 atm. Caleulate the pressure when t...

A: Please find your solution below : Ideal gas law is the equation of state which gives the approximati...

Q: When is it okay to use Greek prefixes for naming ionic substances? For example, I have seen TiO2 na...

A:

Q: 12. In which of the following does sulfur have the highest oxidation state? A) SO B) Ss C) H:SO4 D) ...

A:

Q: Q2. A. Compound Which is composed of 57.14% C, 6.16% H, 9.52% N, 27.18% O by mass and has a molar ma...

A:

Q: 4. What is the amount of 2 M HCl(ag) that is used to neutralize 40 ml of 4 M NaOHag)? (Show set-up a...

A:

Q: Hydrogen sulfide dissociates according to the following equation: 2H S(g) 2H (g) + S (g)  In a mixtu...

A:

Q: Q3. A sample consisting of mono atomic ideal gas at 1 atm and 25C' expand adiabatically and reversib...

A: Given that, a sample consisting of a monoatomic ideal gas at 1 atm and 25oC expands adiabatically an...

Q: The density of 85% phosphoric acid is 1.70 g/ cm. VWhat is the volume of a solution that contains 17...

A: Given, density of phosphoric acid solution  = 1.70gcm3 strength of phosphoric acid = 85% (here assum...