In what volume ratio should you mix 1.0 M solutions of NH4Cl and 1.0 M NH3 to produce a buffer solution having pH = 9.72?

Q: Calculate the heat change (in kJ) for the conversion of 30.3 mol of water vapor at 197.0°C to ice at…

A: The heat change for the conversion of 30.3 mol of water vapor from 197.0 °C of water vapors to ice…

Q: List the charge obtained by the following elements when they form ions: F Al P Ca…

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Q: Which ion is aromatic? А. С. D. O A. OC. OD. B. B.

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Q: half-life

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Q: A breeder reactor converts relatively stable uranium 238 into the isotope plu- tonium 239. After 15…

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Q: What is the expected product of this reaction? H2SO4, H20 H9SO4 А. HO, D. OH ÓH Е. H. OH C. A. B.

A: Explanation :

Q: Exercise 3: Synthesize the following compound from the starting material, along with any inorganic…

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Q: Please written by hand draw the structure kf ghe kissing intermediates and products in the following…

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Q: You need a 30% alcohol solution. On hand, you have a 120 mL of a 15% alcohol mixture. You also have…

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Q: Balance the following skeleton ionic reaction, and calculate E°cell to decide whether the reaction…

A: First we would write half reactions and balance electrons . Then we would add those half reactions…

Q: Part 1 N,0(g) + NO,(g) 3NO(g) 2. Choose one: (3 [NO (g)]) 3 K = %3D [N2O (g)] [NO2 (g)] NO (g)] [N2O…

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Q: Give a clear handwritten answer and explain

A: We would check boiling point to check the strength of intermolecular forces.

Q: What is the minimum pH at which Cu2* may be titrated effectively? Calculate the fraction of EDTA…

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Q: Complete the following reactions by providing the missing product(s). Determine what mechanism…

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Q: proposed mechanisms has a rate law that is consistent with the observed rate law. Reaction: H2+Br2…

A: From the given steps, As we know slow step is rate determining step,  So, Rate = k2 [H][Br2]…

Q: Decreasing the particle size fraction of a liming material increases the lime rate required to raise…

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Q: A voltaic cell based on the reaction between vanadium(III) and nitrate ions has E'cell = 0.62 V:…

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Q: Describe how you would make a 500.0ml sample of 2.00 M KBr solution. You have access to solid KBr, a…

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Q: CIve an accēptable name for each amine. a. CH;CH,CHCH3 NH2 C. -N(CH)2 H. b. CH;CH,CH,NHCH3 d. f.…

A: We would use IUPAC nomenclature rules to name the given animes.

Q: Carbon Nuclear Magnetic Resonance Spectroscopy (C-NMR, or "C-NMR) Experience of chemists for C-NMR…

A: The correct answer about C-13 NMR spectroscopy is given below

Q: Consider the reaction below. If you start with 7.00 moles of C3Hg (propane) and 7.00 moles of 02,…

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Q: Which of the following reactions is associated with the definition of Ka? Question 2 options: A)…

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Q: So what exactly is the answer, because I'm still confuse about this topic

A: The molarity of potassium ion is needed to be calculated.

Q: Examine the geometry of the molecule in the window. ball & stick labels The molecule has a carbonyl…

A: First we would draw structure of compound from given ball stick diagram . Here , white ball =…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2.

A: Ozonolysis of alkene: One of the important reactions of alkene is ozonolysis. In the ozonolysis…

Q: UV-C light is necessary for the formation of ozone. Above the stratosphere, there is a greater…

A: Ozone generally resides in both troposphere and stratosphere layer of atmosphere. But 90 % of the…

Q: What is the source of energy for the heat of reaction in the neutralization reaction? Hint: Consider…

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Q: Explain how forces are transmitted and describe the link of forces with subatomic carrier particles.

A: In a quantum field theory,force carrier is messenger particle that gives force between other…

Q: Which of the following reactions generate a three-membered ring as an intermediate? O Free radical…

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Q: The reaction between nitrogen monoxide and oxygen is given below: 2 NO(g) + 02(9) - 2 NO2(g) We…

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Q: How many electrons in an atom could have these sets of quantum numbers? n = 3 18 electrons n = 4, l…

A: There are four quantum numbers. Principal quantum number(n) which says the shell number, Azimuthal…

Q: For an ideal gas: 1. Assuming that all quantities are held constant except for pressure and…

A: #1.  Given all the quantities are constant except P and T.

Q: (Calculate the molar (M) concentration of H2S04 solution of 0.250 N, to produce sulphate ion S04^(-2…

A: Given concentration of H2SO4  = 0.250 N  where "N" indicated for Normality    We know that…

Q: .) Which of the following processes are spontaneous and which are nonspontaneous: (a) the ripening…

A: The following processes are spontaneous, and which are (a) the ripening of a banana, (b)…

Q: Will the following compound produce a stable hydrate water added to the carbonyl group Use…

A: Answer:

Q: Part B. Heat of Neutralization Your Data Partner's Data Concentration (M) of NaOH 2.0 20 2.0 Volume…

A: Enthalpy of neutralization in kJ/mol can be obtained by dividing the heat produced in kJ by the…

Q: Complete the equation for the following reaction by drawing a structural formula for the missing…

A: When a carboxylic acid, 2-methylbutanoic acid is treated with ammonia then 2-methylbutanamide is…

Q: Change of indicators colour is related to the change of the .A Structure .B Intramolecular…

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Q: Present the 3-membered ring pathway for the following reactions. + Cl2 Br CH3OH

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Q: Draw a plausible arrow pushing mechanism for the reaction below. You must use the exact structures…

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Q: Determine K for a reaction at 200 K if AG° =15.1 kJ/mol. (R = 8.314 J/mol · K)

A: Given :-  ∆G° = 15.1 kJ/mol  R = 8.314 J/mol.K  T = 200 K  To determine :-  Value of K

Q: Xylitol, which is used as a sugar substitute, is produced by the reduction of D-xylose. Modify the…

A: The conversion of the aldehyde group (-CHO) to alcohol (-CH2OH) is the reduction reaction. In this…

Q: A certain compound is composed of 69.58% Ba, 6.09 % C and 24.32% O. What is its empirical formula.…

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Q: (At constant volume which property is bigger enthalpy (H) or internal energy (U .A (Enthalpy (H .B…

A: According to the first law of thermodynamics, the enthalpy change of a system is related to the…

Q: A 2.6 g sample of plant tissue was analyzed and found to contain 3.6 mg zinc, what is the…

A: Ppm is one of the ways to represent the concentration of solution  Here we are required to express…

Q: QUESTION 1. N203(g) + 6H,(g) → 2NH3(g) + 3H,0(g) how many moles of NH3(g) could be formed from the…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: 32. Which of the following statements about tetramethylsilane is incorrect? A. it produces a single…

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Q: In the glucose-6-phophate conversion to fructose-6-phosphat problem discussed, what is the free…

A: Given that, the conversion of  glucose-6-phosphate (G6P) to fructose-6-phosphate (F6P), i.e., G6P ↔…

Q: 2. Complete the following equation by drawing the most plausible structure for compound A, compound…

A: When a protic acid (HX) is added to an asymmetric alkene, the acidic hydrogen attaches itself to the…

Q: HO Br.

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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.