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Q: For the reaction aA(aq) + bB(1) cC(g) + dD(aq) the equilibrium constant, K, can be written as Pc…

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Q: (a) Select all of the correct statements about reaction rates from the choices below. 1.The lower…

A: Reaction Rates The pace at which a chemical reaction occurs is known as the reaction rate, which is…

Q: 7. In 1999 Carl Christie synthesized a salt that contained Ns* in which the N atoms are connected in…

A: While drawing resonating structures only position of electrons changes keeping the position of atoms…

Q: At a certain concentration of reactants the rate of appearance of water in the following reaction is…

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as…

Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given that, Concentration (mg) % transmittance (%T) 0.02 76 0.04 58 0.06 45 We have to…

Q: how many grams of H_2O (M_m = 18.0 g/mol) are produced in the combustion of 47.0 g of C_6H_14 (M_m =…

A: Mass of C6H14 = 47.0 g  Molecular mass of H2O = 18.0 g/mol  Molecular mass of C6H14 = 86.2 g/mol…

Q: A2.150-g sample of quinone (C,H,O₂) is burned in a bomb calorimeter whose total heat capacity is…

A: Answer: Given data: Mass of quinone m=2.150g Heat capacity of bomb calorimeter C=7.854kJ/°C

Q: What is the relationship of these two structures? They are isomers. They are not related. The are…

A: Since, Isomers are those whose molecular formula is same but arrangement of atom is different. Thus,

Q: Write the IUPAC Name of the following structures

A: RULES FOR IUPAC NAME:- 1)Choose longest carbon chain.Double and triple bond must be included in…

Q: If your car gets 35 mi/gal, how many gallons of gasoline would you use if you drove 570.3 miles?

A: Answer: In the given problem statement mileage of the car and distance travelled is mentioned and we…

Q: How many moles of electrons are transferred from the oxidation half reaction to the reduction half…

A: The given chemical reaction is Ag+ (aq) + Sc (s) →Sc3+(aq) + Ag (s)   oxidation half cell Sc (aq)…

Q: You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare…

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Q: The major product of this reaction exists as two stereoisomers. Draw both isomers. Show all hydrogen…

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Q: What is the mass, in grams, of 6.5 x 10-3 moles of ammonium phosphate? 1.35 g 0.97 g 0.85 g 0.73 g

A: Concept:  Moles and molar mass can be used to predict the mass of the sample. Moles is unit to have…

Q: Use the References to access important values if needed for this question. Given the standard…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: The first excited electronic energy level of the helium atom is 3.13 ✕ 10−18 J above the ground…

A: According to the question we have, The electronic energy of the first excited state of the Helium…

Q: Which statement about the three fundamental particles is false? O a. The charge of a proton is equal…

A: Electrons, protons and neutrons are considered as fundamental partials of atom

Q: A sample of H2 gas occupies 49.2 L at 391.2 K and 2.13 atm. The same sample occupies ? L at 372.6 K…

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Q: A solution is made by dissolving a non-volatile, non-electrolyte in water. The vapor pressure of the…

A: The relative lowering of vapor pressure is calculated using the following formula:…

Q: The geometry of trimethyl amine N(CH3)3 is pyramidal with bond angle of 108.7 degrees whereas the Si…

A: The geometry of trimethyl amine N(CH3)3 is pyramidal with bond angle of 108.7° whereas the Si analog…

Q: Given the standard enthalpy changes for the following two reactions: <ΔΗ° question = (1) 2Zn(s) +…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given: S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T

Q: 90 Electrons. neutrons 2. Yttrium was discovered in 1794. It is one of the elements used in…

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

Q: D) ??? "Он ??? ОН

A: Note- Since the given question is a multiple question, hence I  solved first  question  according to…

Q: Calculate the mean free path (in m) of Ar at 60oC and 0.7atm. the cross-section area is 0.36nm2.…

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Q: If the conjugate base or salt is not readily available, the salt is produced by reacting NaOH and…

A: Given -&gt; Concentration of salt component = 0.5 M

Q: Convert the following into SI base units (meters, grams, liters). For example: given 1.45 mm (=…

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Q: V. Complete the following neutralization reactions. Indicate the acid, base, and salt. Balance the…

A: Since, Neutralization reaction are those in which acid react with base to form salt and water. Thus,

Q: 1. What is the molar mass of the following elements? a) B b) Zn c) He

A: Since, In case of atom, molar mass is nearly equal to two times that of its atomic number. Thus,

Q: Consider the following reactions and their associated equilibrium constants: A + 2B → C C D+E For…

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Q: Which pair of Phase 2 reaction would likely to target for similar structures in a drug substance?…

A: Phase-2 reaction:- These reaction occurs in body and neutrilize various drugs, metabolites and…

Q: Determine the amount of water to the nearest tenth in each of the following instruments: ml ml.

A: In first experiment solution is filled upto = 4.8 ml  Rounding to the nearest tenth place = 5 ml  In…

Q: is performing a chemical reaction. The amount of a certain chemical in the beaker, in mL, can be…

A: Ist we will calculate the loss in 7th second and 8th second as shown

Q: Arrange the ff. elements according to increasing: 1. Electronegativity 2. Metallic character 3.…

A: Electronegativity is defined as the ability to attract electrons towards itself. The element with…

Q: Problem 2. Name the following organic chemicals. Refer to Tables 22.3, 22.6-22.8 in our text and p.…

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Q: Is the function f=2x²+6y²+3z² eigenfunction of the operator = d² d² d² ? + + dx² dy² dz²

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Q: You and your lab partner are studying the rate of a reaction, A + B --> C. You make measurements of…

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Q: your car gets 35 mi/gal, how many gallons of gasoline would you use if you drove 570.3 miles?  1…

A: Given -&gt; Distance= 570.3 miles 1 mile = 5280 ft  Car gets -&gt; 35 mi/gal

Q: and lear X + ilrn/takeAssignment/takeCovalentActivity.do?locator assignment-... * [Review Topics]…

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Q: A total of 537 cal of heat is added to 5.00 g of ice at -20.0 °C. What is the final temperature of…

A: Given data :  Mass of ice = 5.00 g  Initital temperature of ice = -20.0°C Total heat added = 537 cal…

Q: Four 0.5 mol samples of xenon gas are described in the table below. Rank these samples in order of…

A: The amount of sample of xenon gas = 0.5 mol. Samples  Volume  Temperature  collisions per second…

Q: CH₂ CH3 | CH₂ 1 CH3-CH₂-CH₂ What is true about this compound? ➖➖➖➖➖➖ It is hexane with one…

A: Concept:  To give a name to compound we use the IUPAC nomenclature. It make use of certain rules…

Q: A steel ball-bearing with a circumference of 26.1 mm weighs 200 mg. What is the density of the steel…

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Q: Problem #5 A cylindrical container's pressure is 200,000 Pa; its temperature is 86 deg Fahrenheit;…

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Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.102 M solution of…

A: Sodium hydroxide reacts with hydrochloric acid, to form sodium chloride and water. The equation for…

Q: The conductivity of a 0.05M solution of acetic acid at 18°C is 4.4 × 10-4 Ω-1cm-1. Λ° of acetic…

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Q: The atomic number indicates the total number of neutrons and protons in a nucleus the number of…

A: #1) For an neutral atom        Atomic No. = No. Of protons OR No. Of electrons         mass no. =…

Q: 16. (a) Predict which proton in ascorbic acid (vitamin C) would be the most acidic. Explain using…

A: As per the rules, only the first question can be answered. Please resubmit for the other questions.

Q: How many carbon atoms are in the parent chain?

A: Concept:  To name the compound as per the IUPAC rules we take the longest chain as the parent chain.…

Q: Question 13 Solve for 'x' in the following algebraic expression 3.20 In (x/5.00) 123 -3.01 0.065…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.