to 50.0°C. If the pressu gas? a.) 38.6 mL b.) 87.5 mL c.) 31.8 mL d.) 35.0 mL e.) 52.5 mL

Q: When [Cu2+] = 1.46 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Reactions : Cathode: Cu2+(aq) + 2e- ——> Cu (s)  Anode: Mn(s) ——> Mn2+(aq) + 2e-

Q: Consider the reaction: FeO (s) + Fe (s) + O2 (g) Fe203 (s) Given the following table of…

A: FeO(s) + Fe(s) + O2 ----> Fe2O3(s)

Q: Consider the reaction: 2SO2(g) = 2SO3(g) for which AH°=-200. kJ and AS°=-186.8 J/K at 25°C. Assuming…

A: The questions can be solved by using the concept of variation of free energy depending on the change…

Q: A 6.42% (w/w) Fe(NO3)3 solution has a density of 1.059 g/mL. (MM of Fe(NO3)3 = 241.86 g/mol).…

A:

Q: Consider the following half-reactions: F2(g) + 2 e ® 2 F(aq) E° = +2.87 V Cu2+(aq) + 2 e ® Cu(s)…

A: You have asked multiple type questions, we will solve only first  questions for you. If you want any…

Q: 23. How much Ba(OH)2 in mg per ml solution is contained in 0.400 M Ba(OH)2 (FW 171.34 g/mol) ? (68.5…

A: Which one of the following is correct answer

Q: Identify the oxidation numbers to all the elements in each of the compound or ions Mg N2 O a Mg3=+2;…

A:

Q: Figure A. Rate of the reaction with increasing DER concentration while BLOOD and BEN concentrations…

A: Given: Run 0.375 M of BLOOD 0.06 M of BEN 1 M of DER dH2O 1 4.0 mL 2.50 mL 0.25 mL 8.25 mL 2…

Q: Identify the structure of intermediate Cexpected from the following reaction sequence. NBS t-BUOK…

A:

Q: ACID-BASE EQUILIBRIA Doc Jill wants to determine the Ao of a weak acid she isolated called…

A: Answer: When a weak acid is added into the water, its partial ionization takes place which causes…

Q: 19. What is the molarity of a commercial phosphoric acid solution, H3PO4 (MW= 98.0 g/mol) that is…

A:

Q: Given the following two half-reactions, determine which overall reaction is spontaneous and…

A:

Q: Provide the structure of the main product.

A: In this question we have to tell the main product of the reaction.

Q: The volume of the air chamber of a bicycle pump is 0.23 L. The volume of a bicycle tire, including…

A: Given that -  The volume of the air chamber of a bicycle pump = 0.23 L  The volume of a bicycle…

Q: Provide an arrow pushing mechanism for the following reaction. Include protons and each step clearly…

A:

Q: What is the oxidation number of manganese in the KMN04

A: In KMnO4 , the elements present are K, Mn, and O. K is an alkali metal which shows +1 oxidation…

Q: nich one of the changes below will increase the poten 2+ 2* (aq, 1.0 M), Sn 4*(aq, 1.0 M) || Cu…

A: Ine electromechanical cell,  Cell potential is increased by increasing concentration of reactant.

Q: Chemistry Calculate the pH at 10.0 mL intervals (0 to 100 mL) in the titration of 40.0 mL of 0.100…

A: Piperazine is a weak dibasic.  It has  two nitrogen atoms which can donate electron density to a…

Q: Write the complete ground-state electron configuration of

A: S2- Atomic number of S = 16 ->S2- means 2 electrons are added in S.

Q: Cr+ (aq) + 3e- Cr (s) -0.74 Fe 2+ (aq) + 2e- + Fe (s) Fe3+ (aq) + e- - Fe2+ (s) Sn4+ (aq) + 2e- +…

A: In Spontaneous reaction,  higher reduction potential element get reduced and lower reduction…

Q: an electric current is produced by a chemical reaction electrons flow toward the anode a…

A: In galvanic cell, Spontaneous redox reaction takes place and electrical current produced. While in…

Q: How many moles of electrons are produced from a current of 18.0 A in 4.40 hours? (1 mole e= 96,485…

A:

Q: Which of the following is the major product of the rapid reaction of cyclohexene with bromine in…

A:

Q: 3. Why is the measured mass different than calculated mass deposited? 4. What affects the rate of…

A:

Q: lentify the expected major product of the following electrocyclicreaction. + En + En + En II IV V

A:

Q: Identify the correct dipole for the C-O bond in the Lewis structure of methanol shown using the…

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: Using benzene as starting material, devise a synthesis for the target compound in 3 steps by…

A:

Q: 3. Which radioactive process would turn Am-243 to Np-239? O alpha decay O positron emission O beta…

A: There are mainly following type of decays -  (1) Alpha decay -  In this type of radioactive decay,…

Q: Chemistry What are the major factors that affect the emission factors of CH4 and N2O emitted from…

A: An average emission rate of a given green house gas (CO2, CH4, N2O etc.)  for a given source,…

Q: Write the condensed (noble-gas) electron configuration of Si.

A: The complete electron configuration of elements can be written by filling the electrons into…

Q: Question 13 6 point What is the activity in atoms/sec of a 3 mg sample of "Rb (t12 = 2.8 minutes)?

A: Step by step solution are below

Q: By observing the scattering of alpha particles, Rutherford determined that atoms have: positive…

A: Ernest Rutherford conducted gold foil experiment and he demonstrated that atom has a tiny ,massive…

Q: If Al is above Co in the activity series of metals which of the following will occur if a strip of…

A: A more reactive metal displaces a less reactive metal from its aqueous salt solution.The reaction of…

Q: = 4 Which of the electron transitions would release the most energy? A) I B) II C) III

A: When electron makes a transition between energy levels then it emit and absorb energy.  When…

Q: What is the expected product of the reaction shown? 1. CH3MgBr 2. H2о OH OH II IV O II O IV

A: Given reaction is :  Predict the major product of the reaction = ?  Options are :

Q: Which of these properties correspond to the amount of disorder in a chemical system?   Group of…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: A water sample is 0.00055 M in CaCOs (MW= 100.09 g/mol). The concentration in parts per million is (…

A:

Q: Identify the oxidation numbers to all the elements in each of the compound or ior Na O a. Na=3 Ob.…

A:

Q: What is the predicted product of the reaction shown? H NaOH/H2O A IV OI O II O V

A:

Q: Calculate the normality of o.321g sodium carbonate when it is mixed in a 250 mL solution. (Molar…

A: Given that, 0.321g of sodium carbonate mixed with 250 mL of solution. Molar mass of Na2CO3=106g/mol…

Q: Draw the two chair conformations of the following compound A, and indicate which is more stable.…

A: For six membered ring chair form is drawn for the stability of the compound. In chair form…

Q: What is the expected product of the reaction shown? но (CH3)3COOH Ti[OCH(CH3)2]4 (-) DET но- II но…

A: This reaction is sharpless asymmetric epoxidation in which (+) DET and (-) DET ( Diethyltartrate )…

Q: Balance the reaction using change in oxidation number method (Item 2 in Exercise 8.1). (Look for…

A:

Q: each step clearly indicated. OEt NaOEt, E1OH EtO OEt OEt OEt NaOEt, ELOH then H* work up

A:

Q: Consider the following equation carefully, and determine the sign of AS for the reaction it…

A: 1) In this reaction, reactant is in solid state so it's entropy is less because less randomness in…

Q: At constant pressure, the combustion of 25.0 g of C2H6(g) releases 1300 kJ of heat. What is AH for…

A:

Q: 2(g) 8. For the reaction 2 A + B = Keg = 0.18 at 200°C %3D calculate (a) Ke for the reaction 2 C (b)…

A: Here we are required to find the equilibrium constant for the given reaction.

Q: 2. Complete the following reactions ( H2SO3 + Ba(OH)2 > a. b. CAH9OH + 02 > C. Br2 + YF3 → d.…

A: