Calculate the mole fraction of benzene in solution containing 30% by mass in carbon tetrachteride.

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A: Solutions of these two compounds makes no such differences to separate.

Q: The equilibrium constant for 2C 3A + B is K = 0.1 Determine the equilibrium constant for 9A + 3B → 6...

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Q: • Part A Given the following reaction at 298 K: 2 H2S(g) + SO2(9) → Ss (s) + 2 H2O(9) Calculate A,G ...

A: Under standard condition ΔGo=-102 kJ/mol Under non standard condition ΔG=-100 kJ/mol

Q: A chemist working on the synthesis of (+) plocarpine, an akaloid used n the treatment of dry mouth a...

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Q: Select the arrangement in which these ionic substances are arranged from higher to lower potential e...

A: Lattice energy is a type of potential energy.  Lattice energy  ∝ z+z-    -----(1) Lattice energy ∝ 1...

Q: (Intermediate) Reactant (Intermediate) Product Apply Mechanism Hint Solution 2 remaining step(s) can...

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic...

Q: Draw the skeletal structure of each product for each

A: The products are as follows:  

Q: To what temperature would the reaction below need to be heated to have a rate constant of 2.091e9 M-...

A: The objective of the question is to find the temperature to which the reaction is to be heated.

Q: What is the mass in grams of NaCl would need to be added to 2551 g of water to increase the boiling ...

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Q: A homogenic bond formation occurs in the termination step of radical substitution. Select the correc...

A: Homogenic bond is where both atom donate same no of electron.

Q: In mass spectrometry, the molecular ion peak occurs at O A. the largest m/z value. O B. the smallest...

A: Here, we have to find where the molecular ion peak occurs in mass spectrometry.  

Q: Carbon disulfide and oxygen react to form carbon dioxide and sulfur dioxide, like this: cs,(e)+30,(2...

A: The given reaction:  CS2(g) + 3O2(g) --------> CO2(g) + SO2(g)    K = (Pco2)*(Pso2)/(Pcs2)*(Po2)3...

Q: a. In the first approach, we consider only the number of configurations of the central water molecul...

A: a. We need to calculate the number of possible configurations for the central water molecule.

Q: Beta-2 adrenergic receptor is an example of an ionotropic receptor.

A: This is a multipart question. According to the guidelines, in multipart question, we can solve only ...

Q: Consider this two-step mechanism for a reaction. NO2 (g) + Cl2 (9) →CINO2 (g) + Cl (g) Slow NO2 (9) ...

A: We know a faster reaction have lowest activation energy and a slower reaction should have highest ac...

Q: What is the splitting for Hc in the following molecule? HE Hc CI H. о- H- HB НА нн HG HH HF H H O Si...

A: Splitting of Hc in the given molecule = ? 

Q: FOR PRACTICE 15.2 Consider the equation: CHCI3(8) + Cl2(8) CCI4(8) + HCI(g) The initial rate of reac...

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Q: 2. Write the product of the reaction below and all the mechanistic steps involved in its formation. ...

A: These reaction is known as transesterification reaction 

Q: These quantity-dependent properties such as boiling point and freezing point are collectively called

A: The objective of the question is to tick the correct answer to the given alternatives.

Q: How does the amount of impurities in water affect the ability of light to penetrate it

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Q: Does the amount of mentos affect the circumference of the balloon?

A: This process is known as fermentation. The trapped CO2 accumulates inside the balloon, slowly inflat...

Q: Calculate the new boiling point of a solution containing 5.27 g of sources (C12H22O11) and 45 g of w...

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Q: Describe two ways in which electrons contribute to the properties of atoms and the molecules that th...

A: The electrons contributes to the chemical properties of the atoms and the molecules that they make u...

Q: What is the osmotic pressure (in atm) of a 0.150 M aqueous solution of urea [(NH2)2CO] at 26.0°C? Mu...

A: given, concentration of urea solution, c = 0.150 M temperature, T = 26.0 oC = 299 K gas constant. R ...

Q: How many grams of nitrogen gas are present in a 10.0 L vessel at 19°C and 1.60 atm?

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Q: Aqueous hydrochloric acid (HCl) will react with solid sodium hydroxide (NaOH) to produce aqueous sod...

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Q: Part A Given the following reaction at 298 K: 2 H2S(g) + SO2(9) → S8 (s) + 2 H20(g) Calculate A,G un...

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Q: Write the chemical name of the following compound. 1. FeCl3-6H20 2. CsClO3 3. HIO 4. TiClą 5. РЬ(NOз...

A: Answer of the question given below, 

Q: 23A 0.20 g sample of primary standard Na2C204 (134 g/mol) needed 37.22 mL of of KMNO4 solution to re...

A: 1) Mass of Na2C2O4 = 0.2g Molar mass of Na2C2O4 = 134g/mol Volume  of KMnO4 = 37.22ml Molarity of KM...

Q: Imagine you are a scientist and you are working with a museum on an archaeology exhibit. They tell y...

A: Given that, in a museum a living plant leaf contains carbon-14. The half-life of carbon-14 is t1/2 =...

Q: Complete combustion of a mole of natural gas produces a hotter flame than a mole of LPG. Select the ...

A: Natural gas is composed of methane and LPG is composed of propane. Both gas burn with blue flame. He...

Q: 1. Why sodium carbonate is used to standardize HCL? 2. What happens when you add hydrochloric acid t...

A: sodium carbonate Na2CO3

Q: 3. Determine the mass of sodium hydroxide produced when 0.25 grams of sodium reacts with water accor...

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Q: Question 17 of 25 Subm A substance decomposes with a rate constant of 9.05 × 10 s1. How long does it...

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Q: Does the amount of mentos affect the circumference of balloon?

A: This process is known as fermentation. The trapped CO2 accumulates inside the balloon, slowly inflat...

Q: A primary hydrogen is the fastest to replace during radical substitution in alkanes. Select the corr...

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Q: What are the products of the following reaction. Explain.

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Q: A reaction having an activation energy of 55.1 kJ/mol has a rate constant of 4.2 x 10-8 s-1 when the...

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Q: What is an analytical balance?

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Q: Joans dinner contains 100g of carbohydrates, 50 g of protein, 35g of fat, and a glass of wine with 1...

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Q: What would the splitting patterm be for the indicated carbon atom in proton-coupled 13C NMR? O singl...

A: Determine splitting pattern in the indicated carbon ---

Q: What is the composition, in atom percent, of an alloy that contains 98 g tin and 65 g of lead?

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Q: Gaseous butane (CH3(CH2 )2CH3 ) will react with gaseous oxygen (O2) to produce gaseous carbon dioxid...

A: Given mass of butane = 4.1 g mass of oxygen = 24.9 g Molar mass of butane = 58 g Molar mass of butan...

Q: 5. The general structure of a soap molecule is shown below. The carboxylate "head" of the soap molec...

A: Concept:  Hydrophilic: It describe something which has  tends to be attracted toward water. Hydropho...

Q: Directions: Match the following terms in column A to the description that matches them in column B. ...

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Q: Chapter 14 Carboxylic Acids and Carboxylic Acid Derivatives 9. The drug Clofibrate is used to lower ...

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Q: For the unbalanced redox reaction in basic solution, Cl2(g) → CIO4¯(aq) + Cl(aq) + Cl (aq) what is t...

A: For the balanced oxidation half reaction first balance the atoms and then balance charge by adding e...

Q: Use the following half reactions Fe e > Fe E- 0.771 V +e > V. E 0.255 V to write the equation and E ...

A: Hence option b is correct that is Fe³+ +  V²+ ==> Fe²+ +  V³+ And  E° =  1.026 V

Q: 7. In each set of structures, arrange_the labeled bond s in the order indicaleed Set 1 a Increasing ...

A: We have to tell about the bond energy. We know that if a bond having greater s-character, then the b...

Q: The smog constituent peroxyacetyl nitrate (PAN) dissociates into peroxyacetyl radicals and NO2(g) in...

A: Given: The smog constituent PAN dissociates into peroxyacetyl radicals and NO2 (g) in a first-order ...