What is the molarity of 89.633 grams of NaOH dissolved in 1209.879 milliliters of solution?

Q: Calculate the number of moles of gas with the following conditions. A unknown gas as a pressure of 8...

A: Given  Pressure (P) = 8.13 atm Temperature (T) = 69 oC = (69 + 273)K = 342 K Volume (V) = 19.20 L Nu...

Q: A0.200 M solution of XBr has a pH of 2.67. Which of the following could be XBr? Weak Base Kb A) HONH...

A: Given :- pH = 2.67 pH = - log[H+] [H+] = 10-2.67 = 2.13 × 10-3 M Concentration of XBr = 0.2 M = 0.2 ...

Q: Predict the product and show the mechanism of the following reaction:(Write out complete equations s...

A: Ethers form oxonium compound on treatment with HBr, HCl and HI But when excess halogen acid is used ...

Q: 4) ½N2(g) + 02(g)= NO2(g) Kc 1.04 x I N2(g) + 202(g) = N204(g) Kc =7.42 x 1 %3D Calculate Kc for eac...

A: Calculate Kc...

Q: The rate law for the reaction 2NO(g) + Cl,(g) - 2NOCI(g) is given by R = k[NO][C2] If the following ...

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Q: How many aromatic amino acids are present in vancomycin? Identify and color it.

A: Vancomycin has a total of 7 amino acids.  Aromatic acids have a benzene ring.

Q: 25 20 15 10 B 5 A Reaction progress Jse the reaction energy diagram above to answer the following qu...

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Q: Calculate the ∆E for a gas that absorbs 200 J of heat and does 12 J of work by expanding.

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Q: 2. The concentration of of ozone (O3) in Beijing on a summer day (P = 101.325 kPa ; T = 30°C) is 125...

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Q: 4. 10.5 grams of BaCl2 is dissolved in 110 grams of distilled H20. Calculate the percent by mass of ...

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Q: Draw structures corresponding to the following systematic names: (a) 4-Methyl-1,2-pentadiene (b) (4E...

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Q: CEC Organic product Inorganic product Br Draw the organic product. Draw the inorganic product. Selec...

A: Mechanism:

Q: MgCl2 + Fe(NO3)3 Balanced equation: Net ionic:

A: The balanced equation and net ionic equation for the above equation is given below

Q: The equilibrium constant (Kc) for the reaction 2 HCUg)= H2 (g) + Cl2 (g) Kc = 4.17 x 10-34 What is t...

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Q: The annual production of sulfur dioxide from burning coal and fossil fuels, auto exhaust, and other ...

A: Sulfur reacts with oxygen to form sulfur dioxide. The equation for the balanced chemical reaction is...

Q: The molar conductivity at infinite dilution of hydrochloric acid, sodium benzoate, & sodium chloride...

A: Given that, λ∞HCl=426.2 S cm2 mol-1 λ∞C6H5COONa=82.4 S cm2 mol-1  λ∞NaCl= 126.5 S cm2 mol-1   then, ...

Q: Calculate the molar solubility of magnesium fluoride (MgF2) in a solution that is 0.250 M in NaF. Fo...

A: The solubility constant of a compound is the multiplication of the molar solubility of its constitue...

Q: Кы(еxperiment)

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Q: paper chromatography

A: In this question we have to explain that the arrangement of the above compounds in increasing Rf if ...

Q: Calculations involving chemical formulas and equations. Analyze and provide complete solutions to th...

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Q: At 3000 K, the partial pressures of CO2, CÓ and O2 are 0.6, 0.4 and 0.2 atm, respectively. Calculate...

A: Temperature = 3000 K  Reaction :-  2CO2(g) <--------> 2CO(g) + O2(g) 

Q: Draw the electron correlation diagram for O2. a. Identify which combinations of atomic orbitals for...

A: We have to draw the molecular orbital diagram of O2

Q: What is the pH of solution prepared by mixing 25.0 mL of a 0.0030 M KOH(aq) with 15.0 mL of a 0.0020...

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Q: Draw a structural formula for the more stable carbocation intermediate formed in the reaction shown....

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Q: a. Add arrows to the boxed structure that show the electron movement in the decarboxylation of malon...

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Q: 6.8 What mass of butane in grams is necessary to produce 1.5 X 10' kJ of heat? What mass of CO2 is p...

A: The balanced chemical equation for the combustion of methane is, C4H10+132O2→4CO2 + 5H2O 58 g of but...

Q: Give the complete IUPAC name for each of the following compounds: a. CH3CH2CBR,CH3 b. (CH3)3CCI C. C...

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Q: 7. A 6.0 grams of NaOH is dissolved in distilled water to make 1.60 - liters of solution. What is th...

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Q: How can the use of non-stick cookware help reduce the amount of fat in our diet? What risks are asso...

A: We use  nonstick cookwares to reduce the amount of fat in our diet.

Q: What type of reaction occurs in both steps of the polymerization? Select one: O a. Nucleophilic Arom...

A: Organic chemical reaction are those in which organic reactant react to form organic products.

Q: Finish each Newman Projection to represent the given

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Q: how many calories are needed to warm 2.50 kg of water 5.00 C?

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Q: Balance the redox react ion t HCl caq) 12 (s) + Cleg) + H20()7 H10gcag) t HClcag)

A: A redox reaction is the reaction where oxidation number of various elements changes in products from...

Q: How many oxygen atoms are there in 50 g of sucrose (C12H22O11).

A: Mass of sucrose = 50 g  Formula of sucrose = C12H22O11

Q: What is the pH of an aqueous solution of 2.09x10-2M barium hydroxide? pH %3D

A: [Ba(OH)2] = 2.09 x 10-2 M  

Q: Either the reactant (X) or the major organic product is missing from the equation below. Draw the mi...

A: Alkenes are hydrogenated by the reaction with hydrogen in presence of a nickel, platinum, or palladi...

Q: Estimate the biomass yield of proponic acid (CH3CH2COOH) from both the stoichiometry and bioenergeti...

A: Solution                                 Given that the biomass yield of proponic acid (CH3CH2COOH...

Q: concentration

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Q: A metal object with mass of 21.7 g is heated to 97.0 °C and then transferred to an insulated contain...

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Q: 00 IN L OUniversity Science Book: presented by Macmillan Learning Stry 4th Edition McQuarrie Rock Ga...

A: Consider an ideal gas enclosed in a 1.00 L container at an internal pressure of 18.0 atm. Calculate ...

Q: Consider the reaction: CD → c2* + B2-; Ksp = 2.4 x 10-8 What is AG' at 25 *C? O 8.2 kJ/mol O 6.21 x ...

A: ∆G and Ksp are related as ∆G=-RTlnKspR = 8.314 J/K.molT = absolute temperature  

Q: drawings of the 1H-NMR and 13C-NMR spectrums for this lysine?

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Q: 2. Give the mechanism and products for the reaction below. 1. `MgBr 2. + 3. Н, Н.О

A: RMgX i.e. Grignard reagent that is a good source of R- that carry out nucleophilic addition to alkyl...

Q: 4. Predict the shift in the following equilibrium system resulting from each of the following change...

A: #4: Since the energy is on the product side, energy is released during the reaction and the reaction...

Q: KOGRESS CHECK NO, 3 Rank the following sets of substituents in order of priority according to the Ca...

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Q: In the laboratory, a general chemistry student measured the pH of a 0.377 M aqueous solution of trie...

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Q: The acid ionization constant for Fe(H20)63+(aq) is 7.7x10-3. Calculate the pH of a 0.4630 M solution...

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Q: B: Define the coordination number and its value for BCC unit cell.

A: Given,  Define the coordination number and its value for BCC unit cell = ?

Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account...

A: 1.Arrhenius theory  tell about acid and basic nature of substance. As acids and bases in water condu...

Q: tempature

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