Chemical or physical processes that can proceed in both the forward and reverse directions are called reversible processes O redox processes combustion processes O equilibrium processes

Q: ठहण्फरn ोर जलेटनचे मैठ वड (৭) Simmpie बकnd so utsln४ Poo Tयौत b) कगण्ठतच्व वकर्व हानपा १४लक ल)…

A: myoglobin is referred to as?

Q: Determine E° for a galvanic (voltaic) cell if ∆G° = -7.4 kJ/mol and n = 3. (F = 96,500 J/(V･mol))

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Q: A. The compounds below have about the same molecular mass. Choose the compound (1 or 2) below that…

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Q: "A new element (Rr) has been synthesized and its properties analyzed. When 0.157g of Rro (s) is…

A: Given :  Mass of RrO(s) = 0.157 gm  Mass of water = 125 gm  Initial temperature = 22.2 °C  ∆H =…

Q: How much energy is lost to the surroundings while heating the water for one cycle of the dishwasher…

A: Let, A water heater has an efficiency of 67%.If the water heater takes 6040kj of heat to heat up…

Q: H2CrO4 B 2CH2CI2 (i) 2Benzene AICI3

A: Since you have posted multiple questions as per guidelines we will solve only the first one for you.…

Q: "A metal with a mass of 107.1g was placed into a graduated cylinder and completely submerged. The…

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Q: Čalculate the molar concentration of ÕH- in a 0.050 M solu- tion of ethylamine (C2H;NH2; Kp, the pH…

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Q: 14 14 1. 6C 7 N+ 1H 14 1N -le le

A: In this question we have to find the missing part in the radioactive decay.

Q: e molar enthalpy of neutralization

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Q: John Dave Santos What do you call the resulting coordination compound between a metal ion and a…

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Q: Which statement is most incorrect regarding thermogravimetric analysis (TGA) of a crystalline…

A: TGA is thermogravimetric analysis. In this analysis, we measure the mass of sample.

Q: 5. Do the following structures represent resonance structures? If yes, identify them by stating the…

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Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

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Q: (2) The standard Gibbs energy, AG°, of the CH,OH CH,OPO,2- following reaction of rearrangement in…

A: Given :  ∆G° = -7.1 KJ mol-1  T = 20 °C = 293 K  R = 8.314 J mol-1 K-1

Q: Which ONE of the following is the correct concentration of Cu* ions present in a saturated solution…

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Q: The donor species in a complex is called a ligand (A) True B) False

A: A complex compound or coordination compound consists of a central metal with vacant orbitals which…

Q: Determine the energy for the first excited state for naphtacene assuming the box width equal 8.5 Å:

A: Given: Length of the box = 8.5 A° = 8.5 ×10-10 m

Q: Pls help ASAP. Pls pls pls make sure to inlcude SI units.

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Q: ng the energy of a reaction where

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Q: Metal A has a heat capacity of 0.450 J/g°C while metal B has a heat capacity of 1.250 J/g° C. If…

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Q: Calculate the Ka of a weak acid if a 0.065 M solution of acid has a pH of 2.96 at 25 degrees…

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Q: Name this compound according to the system we went over in lecture: H2C Na OH

A: Namming of the organic compound can be done according to IUPAC nomenclature.  First number the…

Q: How many liters are required to obtain 0.182 moles of NaNO3 from a 0.824 M NaNO3 solution ?

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: 12. Calculate the amount of heat needed to warm 24.6kg of water from a room temperature of 20.0C to…

A: Mass of water = 24.6 kg  Initial temperature = 20.0 °C  Final temperature = 60.0 °C  Heat needed to…

Q: NHẠC(aq) NHy + CI → NHy Cl Molecular: Ionic:

A: Given  NH4Cl (aq) compound.

Q: Balancing Equations Practice Balance each of the following chemical equations. Directions: You are…

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Q: Glycerol contains:   a. oxygens which are each bonded to two alkyl groups b. oxygens single-bonded…

A: Given,  Glycerol

Q: What is the pH of 10mL aliquot of toluic acid (with a concentration of .1837M) after 21.05 mL of…

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Q: hich of the followit Nonpota OBetth ing molecotor ts Covcidevet Fooz

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Q: Write the reaction involved in Ferrox Test.              a. What is the species responsible?…

A: Ferrox test solution is hexane, alcohol, ether, which are generally used for prepared ferrox paper…

Q: 16.57 The acid-dissociation constant for benzoic acid (CH$COOH) is 6.3 x 10-5. Calculate the…

A: The reaction, C6H5COOH(aq)+H2O(l) ↔ H3O+(aq)+C6H5COO-(aq) Ka=6.3×10-5 Initial concentration of…

Q: the half reaction method. 2.Fill in following questions Applying Rules for Balancing Redox Reactions…

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Q: 9. The table below shows the pH values of several unknown substances. Substance pH W 5.8 14.0 Y 7.0…

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Q: What is the indicator of the end point for the Fajans method? A green fluorescence (B white…

A: Fajans Method as,the precipitation titration in which silver ion is titrated with Halide or…

Q: Which aqueous solution is expected to have the lowest freezing point? a. 0.2m Na3PO4 b. 0.2m CaCl2…

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Q: A strong monoprotic acid, HCl with 3.75 M and a volume of 25.0 mL is titrated with 0.85 M strong…

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Q: Equal volumes of two different liquids evaporated at different but constant rates. If the first is…

A: Given :- Equal volumes of two different liquids evaporated at different but constant rates. the…

Q: Which of these would have the lowest boiling point

A: Boiling point is the temperature at which vapor pressure of liquid is equals to atmospheric pressure…

Q: Q2. Using a series of steps, show how you would synthesize N-ethylpropanamide. You are given…

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Q: A buffer solution of HCN/NaCN has a pH = 10. Knowing that this solution contains a concentration of…

A: First we would Calculate Concentration of NaCN using Henderson Hasselbalch equation and given pH,…

Q: Calculate the equilibrium constant, Keg, for the galvanic cell performing the following reaction at…

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Q: 4. What is the relationship (resonance structures, constitutional isomers, conformational isomers,…

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Q: What mass (g) of calcium chloride do you need to make 150.0 mL of a 0.750 M solution?

A: Molarity is defined as the number of moles of solutes present in per litre of solution.

Q: Liquid ethanol (C2H, OH) combusts in the presence of oxygen gas to form carbon dioxide and water.…

A: The standard enthalpy for oxygen gas is zero at standard condition.

Q: Study Guide Mix n Match:       1. Temperature is the measure of the Total energy of a substance.…

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Q: When salt (NaCI) is dissolved in water, the molar enthalpy of solution (AHsol) is +3.9kJ/mol. If 40g…

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Q: 1. What is the frequency of a wave? O how many times a wave is repeated during a certain interval of…

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Q: The rate of hypothetical reaction is increased by 8 times for a rise of 30°C in temperature. What is…

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Q: Ferrox Test Reagent: FeNH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

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