onsider the reaction: N204(9) 2 NO2(g). What is AS' at 25 °C? AH, KJ mol AG, kJ mor1 NO2 3.85 51.8 N204 9.66 98.29

Q: In the infrared region, there is an absorption line of hydrogen that appears at 1094 nm. Determine t...

A: Answer:

Q: step(s). The SN2 reaction of chloroethane with NaC=CH has 3. O 1

A: Bimolecular nucleophilic substitution reaction (SN2): In this reaction the addition of the nucleophi...

Q: Please show complete answer. Propose a structure consistent with following set of spectral data: a...

A:

Q: All of the following points are written under the method section in a scientific paper, except: O a....

A: The correct answer about scientific paper is given below

Q: Geoscientists usually bring a solution of HCl to test for the presence of CaCO3 in rocks. The reacti...

A: The solution is as follows:

Q: Consider the following reversible reaction to answer questions 1-4. It is EXOTHERMIC. 2 CO2 (g) 4 2 ...

A: 1.)  We would write expression for Kc . 2.) Plug given values of concentration of each compound at e...

Q: an aqueous solution at about 25 °C. Complete the table. That is, fill in any missing entries in the ...

A: the pH of the solution depends on the concentration of H+ ions. 

Q: For solid solutions, check all that applies: V A. For the case of an interstitial solid solution of ...

A: The solution is as follows:  

Q: Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M ...

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

Q: General Problems 3-48 For each of the following compounds, draw an isomer that has the same function...

A: The compounds given are,    

Q: 1. The positivity rate in a certain group is 3.5%. Determine the probability that a batch will test ...

A:

Q: grams

A:

Q: Consider the following reaction: CO2(g) + C(s) –→2 CO(g) Which of the following statements is true? ...

A: The reaction given is,  

Q: A block of lead has dimensions of 4.5 cm by 5.2 cm by 6 cm. The block weighs 1587 g. From this infor...

A:

Q: The equation ΔG = ΔG˚ + RT ln Q was derived for gaseous reactions where the quantities in Q were exp...

A: Answer is attached below :  

Q: In the laboratory, a general chemistry student measured the pH of a 0.429 M aqueous solution of form...

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

Q: QUESTION 20 Match following waste with the proper waste container. Used capilary tube after m.p. det...

A: 20 . )  To match the wastes with correct container , we would check the type of waste produced in al...

Q: An excessive amount of LiBr solid is added to water to form a saturated solution at 1 atm and 25 °C....

A: We would use the factors which affect the solubility of solid in water to check which process will i...

Q: QUESTION 5 How many moles of solid is produced if 1.6171 moles of aluminum nitrate (ag) reacts with ...

A:

Q: Which one travels smallest distance? a. beta radiation b. gamma radiation C. alpha radiation d. prot...

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Q: You are being asked to draw the atomic structure for gallium. How many protons would you place in th...

A:

Q: A mixture of the 8-hydroxyquinoline complexes of Al and Mg weighed 1.0843 g. When ignited in  a furn...

A: Given: The mass of sample = 1.0843 g. And the mass of Al2O3 and MgO formed = 0.1344 g. Assuming the ...

Q: Phosphoric acid is often added to colas to give them the tart flavor people like. Coke Classic has a...

A: Phosphoric acid is a triprotic acid. It undergoes three dissociations as follows: H3PO4 <------&g...

Q: Evaluate Ar and Ap for the harmonic oscillator with n = 1. Discuss these quantities in light of the ...

A: Hesenberg uncertainty principle gives the equation given below We know h= 6.626×10-34 Js π = 3.14 O...

Q: Your lab partner asks you to make 100 mL of a 1.50 M HCl solution for an experiment she would like t...

A: Please find the below attachment.

Q: 3) What will be the products of these reactants? A. В. H2O2

A: This is a type of oxidation reaction which is known as ozonolysis.

Q: Acetylene and oxygen react to form carbon dioxide and water, like this: 2C,H,(g)+50,(g) → 4CO,(g)+2H...

A:

Q: (a) Why is free radical polymerization more commonly used today than ionic polymerization? (b) Alm...

A:

Q: What is the weight percent of nitrogen in caffeine, C8H10N4O2?

A: Given :- molecular formula of caffeine = C8H10N4O2  To be calculated = weight percent of N in caffei...

Q: HBr a)

A: protonation of etheral oxygen loss of a group as alcohol leading to the formation of carbocation  at...

Q: Your soap contains the glycerol which is the by-product of the hydrolysis reaction.  You did not acc...

A:

Q: Which alkyl halide will form.the most stable carbocation? Br Br Br II II IV Multiple Choice II IV

A: A carbocation is an ion with a positively charged carbon atom.

Q: A mixture of He, Ar, and Xe has a total pressure of 2.80 atm. The partial pressure of He is 0.450 at...

A: Dalton's law of partial pressure:  According to this law, the total pressure exerted by a mixture of...

Q: Label each peak with multiplicity and number of hydrogens -How do you Identify the Ha, Hb, Hc, and ...

A:

Q: If 24.85 grams of H 20 (1) at 0.00°C is heated to a final temperature of 27.6°C, how much energy was...

A: Energy added to the system is equal to the heat required for that procedure.  q = m.s.∆t q = amount ...

Q: Identify the molecularity of each of the following elementary reactions. (a) NO + O3  →  NO2 + O2 ...

A: Given :-  (a) NO + O3  →  NO2 + O2 (b) NOCl2 + NO  →  2NOCl (c) O3  → O2 + O (d) H + H + N2  →  H2 +...

Q: Create a model of the atoms of a substance moving through the solid, liquid, and gas states. Be sure...

A:

Q: Consider this chemical reaction, where moving from left to right represents moving forward in time. ...

A:

Q: -moles of

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

Q: NHTS Co(D-Porph) (2 mol%) OCH Cs,COs CH,OH; 40 °C; 24 h ÓCH, OCH trans cis

A: From the tosylated hydrazone derivatives carbene can be generated feasibly through nitrogen eliminat...

Q: Incorrect Question 3 0/ 0.5 pts Which statement best explains why the pH at the equivalence point of...

A: The pH at equivalence point is 7 because the solution only contains water and a salt that is neutral...

Q: Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid wat...

A: Given that, Moles of glucose= 1.5 mol  Moles of water ?  

Q: Structural formula of 2-ethyl-3-methylheptanol

A: Structural formula of 2-ethyl-3-methylheptanol ?

Q: What is bioaccumulation? Select one: a. Build-up of a chemical in an organism. b. Build-up of a chem...

A: To define: Bioaccumulation.  

Q: 0.4ml to minims

A: ml and minims are unit of Volume   1 ml = 16.2307 minims 0.4 ml =0.4 × 16.2307 minims0.4 ml =6.49228...

Q: Complete the table. That is, fill in any missing entries in the second and third columns. Be sure ea...

A: Given : We have to fill the table.

Q: Predict the products for the reaction following reaction: NaOH + Al2S3 --> Al

A: Write product of the given reaction--  

Q: Wine goes bad soon after opening because the ethanol (CH, CH,OH) in it reacts with oxygen gas (O,) f...

A:

Q: Consider the following reaction: A+B+C+3D The reaction mixture is initially at equilibrium with [A] ...

A: Given, Initially at equilibrium concentration of  [A] = [B] = [C] = 0.445 M  And [D] = 0.760 M  And ...

Q: Given the following data, determine: 1) the rate law expression 2) the overall order of the reaction...

A: