62. Assuming ideal solution behavior, what is the freezing point of a solution of dibromobenzene, C6H4Br₂, in 0.250 kg of benzene, if the solution boils at 83.5 °C?

Q: 2NO(g) + 2H₂(g) →→→ N₂(g) + 2H₂O(l) + energy Identify each of the following as a product or a…

A: Given,The reaction:2 NO(g) + 2 H2(g) → N2(g) +2 H2O(l) + Energy

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

A:

Q: Lakes that have been acidified by acid rain can be neutralizedby the addition of limestone (CaCO3).…

A: Solution stoichiometry involves the calculation of the concentration of solutions in the given…

Q: .CI 1. „AICI, 1. (CH3)2CULI 2. Br2, hv 1. Brz/ hv 1. Br,/ hv 2. Li 2. КОН, О 3. Cul 4. CH3BR 3.…

A:

Q: points A 0.1938 g of an organic compound known to contain C and H only was burned. The traps for H2O…

A: molar mass of CO2 = 44 g/mol  moles of CO2 = 0.5972 g /44 g/mol = 0.0136 moles CO2 mole ratio of…

Q: 1. Whch gu epresants Covalent Bondng7 Why? z Which tigu presents lonic Bandng? Why

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Q: 2 K₂Cr₂07 (aq) + 8 H₂SO4 (aq) + 3 C₂H5OH (aq) --> 2 Cr₂(SO4)3 (aq) + 2 K₂SO4 (aq) + 3 CH3COOH (aq) +…

A: Breathalyzer test is done by police to check that if the person had taken alcohol or not.

Q: d. NaOH(aq) + Al2(SO4)3(aq) → Na2SO4(aq) + Al(OH)3(s) 7. What is the mole fraction of each of the…

A:

Q: H

A: According to the IUPAC nomenclature, First longest chain of carbon atom is identified. Numbering is…

Q: Ammonium perchlorate (NH,CIO4) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts…

A: Given : We have to calculate mass of water.

Q: 20. DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A: We are authorised to solve first three subparts of a question. Please post rest of the subparts…

Q: 6.312 g of p-aminophenol (MW = 109.13 g/mol) is reacted with 6.600 g of acetic anhydride (MW =…

A: C6H7NO        +         C4H6O3           →         C8H9NO2         +           CH3COOH p-…

Q: Answer the following: NO PLAGIARISM  1. What are nanomaterials and how are they made? 2. What are…

A: 1).Regardless of the dimensions taken into account, nanomaterials are defined as particles with a…

Q: Make a 4-8-10 fertilizer using the following chemicals as starting materials: NaNO3, a phosphate…

A: We have to make a fertilizer 4-8-10 using the chemicals N - P - K. Amount of Nitrogen in NaNO3 is,…

Q: Chemistry 1. Balance the reaction C2H4+_ (02+3.76N2) 2. Find the molecular weight (MW) of ethanol…

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Q: 4.8 Calculate the amount of salt which is equivalent to 250 mg of quinidine sulphate dihydrate…

A: To calculate the amount of salt that is equivalent to 250 mg of quinidine sulphate dihydrate, we…

Q: Consider the intermolecular forces present in a pure sample of each of the following compounds:…

A: Intermolecular forces that are common in following compounds: CH3CH2OCH2CH3  CH3CH2CH2OH

Q: How many items are contained in one mole of (a) baseballs; (b) planes; (c) oranges; (d) H,0…

A: Mole concept:- the mole is one of the seven base units defined in the SI system of units and…

Q: C. Identify the tensile groups in the following molecules: HN "CH, HO. H;C -OH CH, NH,

A: In this question, we will Identify the tensile groups in each of the given compounds. You can see…

Q: What is the % by weight of Cl in C2H4Cl2?

A: Answer: To find out the weight% of chlorine we need to used the mass of chlorine that is present in…

Q: When H₂S(g) reacts with O₂(g) to form H₂O(g) and SO₂(g), 124 kcal of energy are evolved for each…

A: First we need to write a balanced reaction. Then we would check the number of moles of H2S reacted…

Q: 11. Solid Aspirin (acetylsalicylic acid, C9H8O4) and aqueous acetic acid are products of a reaction…

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Q: Given this information, what are the 2 compounds? (Second image has a molecular formula of c4h8o2)

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What is the wavelength (in nm) of blue light that has a frequency of 6.61 x 1014 s1? (c = 3.00 x 10®…

A: Given data, Frequency(ν)=6.6×1014s-1Speed of light(c)=3.00×108m/s

Q: Physical, or Chemical, or No Change Substance Provide Detailed Evidence water with lit splint water…

A: Physical changes are temporary changes and their is no formation of new product.  Chemical changes…

Q: None

A: The formulas you provided are a mix of calculations and data points:a) 21.8 / 4.79 This is a simple…

Q: 2. Given the equation: KMNO4 + KCI + H2SO4 → MnSO. + SOA + H2O + Cl2 Determine a) Limiting Reactant…

A: Limiting reactant is H2SO4.

Q: A) D) A) C) -Br OH 1. Mg 2. 3. H2SO4 4. H2. Pd/C (B) DD OH

A: Product  of following  reaction  is obtained  by applying  appropriate  mechanism.

Q: 1) You have 3 moles of cyclohexene (density 0.811 g/mL, MW 82.15 g/mol) and react it with 15 moles…

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Q: A 25.0 g block of copper (specific heat capacity 0.380 J/g·°C) at 88.0 °C is placed into 500.0 g of…

A: Given that,weight of Cu =m1=25gSpecific heat capacity of Cu=S1=0.380J/g°cInitial temerature of…

Q: ONe 채용 CA () 1) 01 DHCI/M 3) 20 )

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Q: Q3. (a) Explain with your own words, what are the safety steps you should follow if you notice the…

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Q: NaOH (NH,),S

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Q: Pls help ASAP. Pls pls pls make sure to inlcude SI units.

A:

Q: А. СН3, КОН

A: alkenes undergo addition reactions and at allylic position substitution also taking place.

Q: Circle the best answer for the following multiple choice questions. 1) The percentage of Ba in BaSO,…

A: solution

Q: Aspirin, CsH4(0COCH3)CO2H, is produced by the reaction of salicylic acid, C6H4 (OH)CO2H, and acetic…

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Q: Cl2 FeCl3 H₂ (excess Ni

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Q: suppose 490.82 mg of dibenzalacetone was used to recrystalize. at the end, the recovered crystals…

A: Percentage recovery is defined as the ratio of amount of substance actually collected to the amount…

Q: 2.9g of beta-napthol and 1.65g of KOH were dissolved in 20ml of methanol with 1.8 ml of etl in a…

A: Theoritical yield is 3.101g Percent of yield 15.15%

Q: B) What do you know about the chemistry of polymers.

A: Introduction :  The term polymer can be defined as the very large molecules having high molecular…

Q: A Kjeldahl procedure was used to analyze 356 μL of a solution containing 48.36 mg protein/mL. The…

A: Given concentration=48.36 mg protein/mL Molarity of HCl = 0.0336 M Volume of HCl = 5 mL = 5 x 10-3L…

Q: Consider the reaction: Cr20,2- + 14H+ + 6e¯ = 2Cr3+ + 7H2O The Nernst equation for this reaction is…

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Q: Page 8 of 35 Your Learning Points 4 Osiagwu, Chiemeka K Iron metal reacts with elemental sulfur to…

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Q: Which of the following is false regarding the reaction of 130.8 g of Zn with a sufficient amount of…

A: We first have to balance the reaction. Since HCl is given in sufficient amount so limiting reagent…

Q: i app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo. E GSBA Scholarship L. HOMEGROWN TRA. O Learn…

A: The given organic compounds are CH3CH2CH2NH2 and CH3CH2COOH.   The compound CH3CH2CH2NH2 has…

Q: In one experiment, 0.150 L of SnCl4 (d = 2.226 g/mL) was treated with 0.323 L of triethylaluminum…

A: Given data: Volume of SnCl4 = 0.150 L Density of SnCl4 = 2.226 g/mL Volume of Al(C2H5)3 = 0.323 L…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.