I. PROBLEM SOLVING Show complete solutions for each of the problems. Express your final answers in 2 decimal places. 1. Balance the following Redox Reactions A.MnO₂2→MnO4+MnO₂ (Disproportionation reaction) (basic) B. Crl₂+Cl₂ CrO2+10+Cl (acidic)

Q: 2. A mixture of Na₂SO4 and its hydrate Na₂SO4.10H₂O has a mass of 1.5099 g. After heating to drive…

A: Given: mass of mixture= 1.5099 g              Mass of Na2SO4 = 1.1410 g  Tip:           mass of…

Q: What mass of aluminum (in g) would be required to completely react with 1.95 L of 0.350 M HCI in the…

A:

Q: Solve the application of differential equation Round off answers to the nearest thousandths. For…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: Can you answer the question and explain it? With the mechanism  Is it an elimination?

A: Nucleophilic substitution reaction : Nucleophilic substitution reaction is a class of organic…

Q: The chemical formula for beryllium sulfide is BeS.A chemist measured the amount of beryllium sulfide…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: BOH? Hint. Write the balanced reaction. Do not include units or use scientific notation on our final…

A: From balance reaction it is clear two mole of sodium hydroxide react with one mole of sulphuric acid…

Q: Please show your solution on a paper. Thank you! Given below, what is the amount of heat…

A: Heat transfer: when one system is brought in contact with other system with low temperature then the…

Q: nter a nuclear equation for the alpha decay of each nuclide. Po-210 Express your answer as a…

A: When alpha decay occurs during nuclear reaction, atomic number decreases by 2 and mass number…

Q: When heated, KCIO, decomposes into KCl and O₂. 2 KCIO, 2 KCI +30₂ If this reaction produced 77.9 g…

A:

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: In organic chemistry curved arrows are used to show flow of electrons and to represent bond making…

Q: 3. Draw the SN1 product for the reaction shown; Br a + CH3CH₂OH

A:

Q: 1. LiAlH₂ 2. H₂O

A: LiAlH4 (Lithium alluminium hydride) is a good reducing agent which reduces aldehydes or ketones to…

Q: The half-life of a carbon-14 is 5,370 years. If today we have 200 grams of carbon-14, a. How much…

A:

Q: Consider this three-step mechanism for a reaction: Cl₂(g) Cl(g) + CHCl, (g) Cl(g) +CCI, (g) 2C1(g)…

A: We have to write the overall reaction for the given reaction mechanism

Q: 16. What is the formula for copper(I) oxide? A) CuO B) Cu₂0 C) CuO₂ D) Cu3O2 E) Cu₂03 sigmae tom…

A: Cu2O ---> option(B)

Q: An acid of molar mass 121.1 g/mol is titrated with a 0.700 M NaOH solution. What volume of titrant…

A:

Q: Provide the correct common name for the compound shown here. X H N

A:

Q: Part A A certain first-order reaction has a rate constant of 2.50 x 10-2 s¹ at 21 °C. What is the…

A: The Arrhenius equation which is used to compare the rate constants at two different temperatures for…

Q: Can you answer the question and explain it? With the mechanism  Only g and h

A: Diels -Alder reaction: The Diels–Alder reaction is the reaction between a conjugated diene and an…

Q: Structural formula that includes a molecule of glycerol and fatty acids molecules This molecule is…

A: Lipids, protein, nucleic acid and carbohydrates are all macromolecules.

Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A:

Q: can you show all the mechanism arrows please? Im not sure how to correctly take the OMgBr off , and…

A: We have to convert benzyl magnesium bromide into styrene.

Q: Can you answer the question and explain it? With the mechanism  Only e and f

A:

Q: gaseous hydrogen and carbon-containing compound is decomposed and found to contain 82.66%% carbon…

A:

Q: The physician ordered 1500mcg of a medication. How many milligrams would you give? show work with…

A:

Q: While ethanol (CH₂CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

A:

Q: Chem 105 Online Post Laboratory Questions: Boo 20550 ante 1. What is the purpose of rinsing the…

A: Precipitation is the technique which involves formation of a solid substance in a solution by means…

Q: A patient is required to take Allegra 120mg daily . How many grams of this drug will the patient…

A:

Q: Task 3.2. Calculate the standard enthalpy of reaction of some thermochemical equations governed by…

A:

Q: When excess Ag metal is added to 0.190 L of 1.230 M Fe3+ (aq) at 298K, the following equilibrium is…

A: Answer: When Ag will be added into the solution of Fe3+ ions, redox reaction will take place as…

Q: N-factor? That's the Molarity for the Balanced Stoichiometric equation?? How 2 ??

A: The number of protons(H+) given by an acid and the number of OH- given by a base is called N-factor.…

Q: For the reaction below, Kc = 9.2 × 10⁻⁵. Note Kc is sometimes called K. What is the equilibrium…

A: Given: Kc = 9.2 × 10⁻⁵ Initial concentration of A = 0.14 M

Q: r which one of the following reactions is Kp equal to Kc? NH41(s) = NH3(g) + HI(g) 2NH3(g) = 3H₂(g)…

A: Kp is equilibrium constant expressed as when equilibrium concentration is measured by atmospheric…

Q: Dalton's law states that the total pressure, Ptotal of a mixture of gases in a container equals the…

A:

Q: What is the total strain energy of 2-methylpropane in an eclipsed conformation? (Use Newman…

A: Eclipsed Newman projection formula contain one H↔H eclipsed interaction and two H↔CH3 eclipsed…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Given reaction is acid base reaction.  —OCH3 takes proton form phenol to give phenoxide ion.

Q: A.)) A solution contains 6.23×10-3 M nickel(II) nitrate and 7.43×10-3 M manganese(II) acetate.…

A: [Ni(NO3)2] = [Ni2+(aq)] = 6.23*10-3 M  [Mn(CH3COO)2] = [Mn2+(aq)] = 7.43*10-3 M  When NaOH is added,…

Q: How are I and II related? and H3C-CECH || Select one: OA. They are identical compounds. OB. They are…

A:

Q: PART E-4 aluminum nitrate + sodium phosphate PART F HC1 + sodium bicarbonate

A: We have to write balanced chemical equation     A) Aluminium nitrate + Sodium Phosphate     B) HCl…

Q: Which of the following molecules does not absorb much in the infrared part of the spectrum?…

A: Symmetric molecules does not absorb much in IR spectrum.

Q: Calculate ΔS for the mixing of 15.0 g of He at 25C and 1.00 atm with 20.0 g of O2 at 25C and 1.00…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: Which of the following has the greatest solubility in water? O CH3O-K+ O CH3OH O CH3OCH3 O (CH3)3CH

A: Solubility  of following  compound  are as follow.

Q: QUESTION 5 Which two sets of 4 quantum numbers could describe an electron in a 4p orbital? Check the…

A: The set of 4 integer required to define an electron completely in an atom are called quantum number.…

Q: What volume in liters of 4.25x10-2 M KH₂ AsO4 contains 8.70 g KH₂ AsO4?

A:

Q: Identify the relationship between the following two compounds. A) identical B) constitutional…

A:

Q: Which step in the mechanism for free-radical bromination of propane is rate-determining? O Br-Br 2…

A:

Q: А. Н Н H-C-C-OH Н Н ос О А B OD D. О Е кн Н HIG -Т в. Hс-с Н H-C- H Ошо OH Е. H An aldehyde is…

A: Different functional groups present in organic compounds: Aldehyde group  (R-CHO) Carboxylic group…

Q: How are the molecules below related to each other? (Hint: convert each to a partially condensed…

A: Constitutional isomer: same molecular formula and same iupac name of compund...

Q: Draw the enantiomer of the molecule shown below. Use a dash or wedge bond to indicate…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: if [H₂] eq = 2.0 M, [NH3] eq = 0.5 M, and K = 2. N₂(g) + 3 H₂(g) = 2 NH3(g)

A: Here we are required to find the equilibrium concentration of nitrogen for the given reaction.