What is required for a reaction to occur? O a. collisions O b. collisions with sufficient energy O c. sufficient energy O d. nothing

Q: Convert the following p-functions to molar concentrations: pMn = 0.135

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Q: CH,OH Но Но. Cu(C,H3O2)2 Но CH,OH Но. он HC,H;O2 Но

A: The explanation is given below-

Q: reaction will occur, give the product(s) otherwise write no reaction. Also indicate if the reaction ...

A: The answer is as follows:  

Q: Which of the following equations is a mathematical definition of enthalpy? Ο ΔΗ ΔS- TG Ο ΔΗ-ΔG-TAS Ο...

A: Thermodynamics is a branch of physical chemistry that deals with heat, work and temperature. It deal...

Q: Treatment of a 0.3500-g sample of impure potassium chloride with an excess of AgNO, resulted in the ...

A: Here, potassium chloride is limiting reagent....

Q: What is the p-value of Ca^2+ ion in a solution that is 2.30 x 10^-4 M CaBr2 and 3.90 x 10^-4 M Ca(OH...

A: Answer: p-value is actually equal to the negative of logarithm of molar concentration of respective ...

Q: 4. Draw a particulate (molecular level) representation of the solution mixture in the question above...

A: The molecular level representation of a solution of weak acid in water is needed to be drawn given t...

Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg;(Si,Og),(OH), An an...

A: The molecule of Mg3(Si2O5)2 (OH)2 contain  3mol of Mg and 12 mol of O  

Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the...

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Q: Solve equilibrium problems 2/5 A chemist is studying the following equilibirum, which has the given ...

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Q: An ideal gas in a cylinder fitted with a piston expands at constant temperature from a pressure of 5...

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Q: H,C CH H;C CH3

A: Systemic name is known as IUPAC name.  IUPAC- International Union of Pure and Applied Chemistry A sy...

Q: Consider a sample of 1.50 mol of gas in a 15.0 L stainless steel cylinder.  The temperature is incre...

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Q: Carbon tetrachloride reacts at high temperatures with oxygen to produce two toxic gases, phosgene an...

A: The given chemical reaction is as equilibrium and the reaction is as follows: CCl4(g) + (1/2)O2(g) ⇌...

Q: 22. Name (IUPAC) the following compound:

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Q: You are handed a 15.85% by mass aqueous KCl (m.m. = 74.5513 g mol–1) solution (at 25 °C). Assume the...

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: Use the Clebxsch Gordan series to find the possible total spin momentum quantum number S when you co...

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Q: 2. Which of the following is correct about a chemical reaction? A. A chemical reaction will result i...

A: Chemical  equilibrium is defined as the stage at which both reactant and product are present in equi...

Q: A solution contains 0.0610 gg of oxalic acid, H2C2O4⋅2H2OH2C2O4⋅2H2O,in 250. mL. What is the molari...

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Q: What is the pH of a 0.150 M NH4Cl solution? Kb of NH3 = 1.76 × 10−5

A: Given, Concentration of NH4Cl solution (C) = 0.150 M Kb for NH3 = 1.76 × 10-5 pH of a NH4Cl solution...

Q: Which of the following ions is important for oxygen binding to hemoglobin?     Fe2+     Na+     C...

A: Binding of oxygen with hemoglobin....

Q: JUgging every day is good for health. Assume that when you jog a work of 500 kJ is done and 230 kJ o...

A: The above mentioned question is based on first law of thermodynamics which states that the change in...

Q: How many moles of AgCls) will dissolve in 1.00 L of 0.100 M NaCN? What are the concentratio of the v...

A: Molarity = no. of moles / volume in litre

Q: Rank the samples of gas described in the table below in order of increasing average speed of the ato...

A: The average speed (vav) of a molecule depend on the temperature (T) as well as on the molar mass (M)...

Q: Myrcene is an essential oil and a monoterpene that can be found in cannabis, hops, bay and the South...

A: Note: As per company policy we are supposed to attempt first question only. Please repost other ques...

Q: Which of the following accurately describes the pKA of acetic acid (CH3COOH)? Select all that are ap...

A: Answer: This question is based on the detailed understanding of acid-base titration.

Q: Calculate the change in the chemical potential (or molar Gibbs free energy) for a closed system of a...

A: A pure substance undergoes an expansion at a constant pressure of 298 K(isothermally) from a pressur...

Q: 4..Analyze the HNMR spectrum below:

A: Proton nmr peaks stands for different proton environment present in the organic compound.

Q: Question 7 At constant T and n, the pressure of a gas can be doubled by:

A: we know the ideal gas equation, PV = nRT R is the gas constant

Q: What is the molarity of a 167 mL  solution prepared with 55 g of CaBr2?

A: Molarity = moles ÷ volume(L) 

Q: Fill in the missing chemical formulae in the tables below. acid conjugate base base conjugate acid H...

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Q: A liquid has the mass of 122 oz and density of 5.66 g/ mL. Calculate the volume in mL.  A.) 616 mL....

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Q: 4. Classify each of the following reactions as one of these four types: • spontaneous at all tempera...

A: The solution is as follows:  

Q: General Biology 1 Explain the answers to A and B in great length (a couple of medium to long paragr...

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Q: Exactly 75.00 mL of a 0.3132 M solution of Na2SO3 were treated with 150.0 mL of 0.4025 M HClO4 and b...

A: Answer: This question is based on the stoichiometric calculation where we have to find out excess re...

Q: .... OH NaOH Br но НОЯ Br () (OR) NaOH HO. Br

A: We have find out mechanism for which form ethers And Cyclic ethers as major product.

Q: 3. A metal crystallizes with HCP unit cell. Its density is 8.67 g/cm3 and atomic weight of 111.95 g/...

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Q: Use the Kapustinskii Equation to calculate the radius of a hydride ion using the lattice energy of -...

A: The solution of the question is given below: 

Q: draw the condensed and line bond structure of the compound

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Q: 2.SO2 t Oz → 2S03 If 42019 of 80z reacts with 28-6g Df 0z be how produce!? many grams of SDg oil

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Q: If pressure is expressed in atmospheres and volume is expressed in liters, PAV has units of L atm (l...

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Q: Average human blood contains 300 moles of hemoglobin (Hb) per liter of plasma and 2.2 mmol per liter...

A: The molar concentration can be found by converting nmol into mol, and then dividing by the volume in...

Q: A vitamin syrup for infants contains 27.44 mg of zinc sulfate monohydrate (ZnSO4.H2O) and 100.00 mg ...

A: Mass of ascorbic acid = 100 mg = 0.1 g Molar Mass of ascorbic acid = 176.12 g/mol

Q: Consider the reaction A + B- P. Since the rate law could depend on both A & B, we take the following...

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Q: value, 7.87 g/cm. Rhodium has an atomic radius of 0.1345 nm and density of 12.41 g/cm³. Determine wh...

A: 4) Given, Atomic radius of Rhodium (r) = 0.1345 nm = 0.1345 × 10-7 cm = 1.345 × 10-8 cm Density (d) ...

Q: Which liquid between Mineral oil, n-octanol and Dimethicone spreads the best and which one the worst...

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Q: Often, right after titrant is added, the drop turns dark pink then disappears after swirling. Is the...

A: Indicator has different  color at different PH of the solution.  When PH the solution changes, then ...

Q: The partial pressure of Ar (M = 39.95 g/) in the atmosphere at sea level is 0.0093 atm. Calculate it...

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Q: of configurat 3) Discuss the diagram of the molar Gibbs free energy (or chemical potential) versus t...

A: The solution of the question is given below:

Q: You dissolve 50 g of potassium chloride in 400 g of ethanol at 100°F. The potassium chloride dissolv...

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