A certain reaction has an equilibrium constant of 10.1 at 25oC. What is its ΔGo in kJ/mol?

Q: A person forgets to calibrate his burette before a titration experiment. This will cause his results...

A:  A person forgets to calibrate his burette before a titration experiment. This will cause his result...

Q: mass of t-butanol = 7.438 g mass of unknown = 0.342 g freezing temp solution = 22.85 C freezing temp...

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Q: (a) он (b) (c)

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Q: What happens to the energy content of a polypeptide strand when it folds to its three dimensional st...

A: An unfolded protein has high configurational entropy but also high enthalpy because it has few stabi...

Q: Decide whether each of the following will cause an aqueous solution to be acidic, basic, or neutral:...

A: The compound which remove H+ or its aquous solution form a compound which remove H+,this compounds a...

Q: Write the word “reducing” if the statement is correct, otherwise write “non-reducing”. 10. Galactos...

A: Reducing

Q: K does depend on the concentrations or partial pressures of reaction components.

A: Given statement :- K does depend on the concentrations or partial pressures of reaction components  ...

Q: Explain why the atomic mass listed on the periodic table is 126.9 amu for an atom of iodine and, for...

A: Isotopes are the compounds which have same atomic number but different mass number.  

Q: In any reaction, the percent yield is affected by many factors, such as having less than 100% the pu...

A: The mass of a compound can be obtained by the multiplication of the mass of the reactant to the perc...

Q: 1. NaOH, д D 2. H* CH3OH 1, 2 еq CH3MgBr А В H30* 2. H30* NABH4 C

A: The required major organic products are shown below.

Q: Gaseous oxygen and carbon dioxide are placed in a sealed flask. After several minutes, the gases are...

A: What property of gases described the above phenomenon ?

Q: Calculate the concentration of sodium hydroxide from the following data. Record your answer in decim...

A: Given, mass of potassium hydrogen phthalate = 0.514 g volume of NaOH = 22.79 mL

Q: Define 1. Solution 2. Solute 3. Solven

A: Solution is a mixture of two are more than two components. If two components are present it is calle...

Q: -OH Age O Ci

A: The product is as follows:  

Q: e Lewis Structures (ine

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Q: If the pH of a solution is 0, which of the following is true?     [H+] = 10 -14 M, [OH-] = 1 M   ...

A: Which of the following is correct...

Q: Suppose a 500. mL flask is filled with 1.1 mol of Cl,, 0.80 mol of HCl and 1.8 mol of CCI. The follo...

A: Calculating equilibrium composition of Cl2 from an equilibrium constant ?

Q: Explain metal degredation and ceramic degredation briefly with the help simple drawings?

A: Answer is attached below

Q: Which of the following statements are true with regards to a supersaturated solution? W) it contain...

A: A solution is a homogeneous mixture which contains solute (less quantity) dissolved in the solvent( ...

Q: Determine the pH of a 0.291 M CSOH solution at 25°C.

A: pH of a solution is defined as the negative logarithm of hydroxonium ion concentration. pOH of a sol...

Q: An analytical chemist is titrating 210.3 mL of a 0.4900M Solution of butanoic acid (HC,H,CO,) with a...

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Q: 500 grams of Magnesium metal is equivalent to how many moles?

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Q: P. Each of the following synthesis will not produce the desired product. Explain the flaw in each sy...

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Q: product

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Q: e concentration of

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Q: 3. In a pi bond, A. electron density lies along the internuclear axis. B. electron density lies abov...

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Q: HF is a weak acid. Which reaction do you predict has an equilibrium constant less than 1? O None of ...

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Q: Place an asterisk (*) next to the chirality center (sometimes called chiral atom) or centers in each...

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Q: ct the product f

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Q: 1. Balance the following chemical reaction: C2H5OH • 02 --> CO2+ H20 2. Balance the following chemic...

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both...

Q: NChane gar oscuples a wume of12iters at220 Boyle's Law. thkrine oar rcudes n wme of 12hters at 720 O...

A: According to Boyle's law ' volume occupied by a gas is inversely proportional to the pressure of gas...

Q: Cyclopropane, C3H6, is converted to its isomer propylene, CH2=CHCH3, when heated. The rate law is fi...

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Q: Question 3 For the reaction below, which species is the oxidizing agent? H26 + Cl2 → 2 HCle O H2 HCl...

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Q: Calculate the pH of a solution formed by adding 2.00 grams of solid potassium cyanide, KCN, to 180.0...

A: Given,  adding 2.00 grams of solid potassium cyanide, KCN, to 180.0 ml of 0.340 M hydrocyanic acid s...

Q: A solution is made by mixing 45.0 mL of ethanol, C̟H,0, and 55.0 mL of water. ASsuming ideal behavio...

A: Volume of ethanol = 45 mL Density of ethanol = 0.789 g/mL     Mass of ethanol = Volume * Density    ...

Q: Sulfur dioxide burns in oxygen to form sulfur trioxide according to this equation 2S02 (g) + 02 (g)-...

A: Given equation is :  2SO2 (g) + O2 (g) -----------> 2SO3 (g)  A. If 3.0 mole SO3 are produced, ho...

Q: Why does a [2+2] cycloaddition reaction require a thermal condition to be met for initiation?

A: The reason is as follows:  

Q: a 165lb man was found to contain 3.27mg of cobalt (Co). how many atoms of cobalt is this?

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Q: 3. Assuming that C and N have similar electronégativities raw the mueular orbital diagrams for CN an...

A: As C and N have similar electronegativity, then there atomic orbitals will remain at same energy lev...

Q: Vanumber of H ion per moleculeXMa) (Vb)(number of OH - ion(s) per molecule(Mb), then 40.00 mlL of O....

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Q: y means of a combustion reaction of cyclopentane. She uses 15.75g of cyclopentane and 14.5g of oxyge...

A: Given, The combustion reaction of cyclopentane. 15.75g of cyclopentane and 14.5g of oxygen gas in th...

Q: Calculate the molar solubility of calcium phosphate Ca3(PO4)2 Ksp=2.0×10-29 when dissolved in a 0.25...

A: common ion effect...

Q: CH4 + O2 → CO2 + H2O a. Balance the equation. b. How many moles of CO2 are produced from 10 moles ...

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the...

Q: ewis structure

A: Lewis structure is a representation of the valence electrons which are present in a molecule or ion.

Q: 1. Compare and contrast the bonding present in each of the following: 02, CO, and MgO. Identify the ...

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Q: e the concentration in mo!

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Q: In an energy diagram for an exothermic chemical reaction which of the following is true? Group of an...

A: Given that : We have to identify which of the following statements is true in an energy diagram for ...

Q: Paple't Law उमारित

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Q: nodal planes for each molecular orbital.    Hint: A nodal plane is a line through the molecule that ...

A: Electrons first filled  the space at lower energy levels then upper energy levels in chronological o...

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic com...

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