Calculate the vapor pressure at 35 degrees Celcius of a solution made by dissolving 22.8 grams of sucrose in 75.2 grams of water. The vapor pressure of pure water at 35 dgrees celcius is 42.2 mm Hg

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A: Given :  Initial temperature (T1) = -5.95 °C  Initial value of Kp = 5.4 x 105  Heat at constant…

Q: 9.) Strontium 90 is a major component of the detonation of nuclear explosives: it is I dangerous…

A: We know that no of atoms  N Present at time t  are given as N= N° e-kt where N° are the initial…

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Q: All WOTK men A solution of NaCl (aq) is electrolyzed for 15.5 min using a current of 3.45 A. Write…

A: Given that, a solution of NaCl (aq) is electrolyzed. The time is t = 15.5 min = (15.5×60) sec = 930…

Q: Chloroacetic acid, Fluoroacetic acid, Dichloroactic acid and Trichloroacetic acid Arrenge It and…

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Q: You have taken a job at a chemical company. Compound A needs to be converted to Compound B and you…

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Q: Acid-catalyzed dehydration of 3,3-dimethyl-2-butanol gives three alkenes: 2,3-dimethyl-2-butene,…

A: -> Reactant -> 3,3-dimethyl-2-butanol  -> Products-> 2,3-dimethyl-2-butene ,…

Q: Treatment of Compound E with sodium amide and then methyl iodide does not produce the desired…

A: -> NaNH2 is a base hence, it can abstract most acidic hydrogen from compound and generate…

Q: 6. Which one of the following would be the highest stretching frequency of carbonyl? (A)…

A:

Q: 2. What do you think the bubbles are from the reaction between vinegar and baking soda?

A:

Q: 1. Which of the following is true for a system whose equilibrium constant is relatively small? a) It…

A: Question requested is 1. The statement given:  A system whose equilibrium constant is relatively…

Q: What is the major organic product of the following reaction? Problem viewing the image. Click Here…

A: This is the oxymercuration demercuration  process. Here H2O attack in more hindered site so that…

Q: The structures of two tertiary bicyclic chlorides (compounds 1 and 2) are shown below. Which of the…

A: Bridgehead carbon never adopt planarity

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A:

Q: Question 19.b of 23 Uranium hexafluoride, UF, is an important compound used in the enrichment of…

A: Which of the following best describe the Fluorine belong to which group ?

Q: (a) What is the main difference between a UV-Vis spectrophotometer and a spectrofluorometer? (b)…

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Q: The heat of vaporization of water is 40.66 kJ/mol. How much heat is absorbed when 1.59 g of water…

A: To find how much heat is absorbed (q), • Convert mass of water to moles. • Multiply moles with heat…

Q: Determine the pH during the titration of 33.2 mL of 0.220 M ammonia (NH3, Kb = 1.8 10-5) by 0.220 M…

A: we have to calculate the pH at the given points for the titration of 33.2 mL of 0.220 M ammonia by…

Q: 6. A 400-g sample of water contains 4.50 x 10 g of arsenic. a. Calculate the concentration of…

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Q: An electric range burner weighing 655.0 grams is turned off after reaching a temperature of 497.5°C,…

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Q: The molecular geometry of the CH2F2 molecule is tetrahedral, non polar seesaw, polar seesaw, non…

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Q: What structural and reactivity factors are necessary for E1 reactions to occur?

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Q: QUESTION 28 How many variables that indicate the state of gas? 04 6 02 QUESTION 29 Find the shape…

A: As per the guidelines , we are supposed to answer first question , to solve remaining questions…

Q: 8. One essential aspect of the manufacture of many plant fertilizers is the production of nitrogen…

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Q: QUESTION 16 A compound is found to contain 26.56% potassium, 35.41% chromium, and the remainder…

A: Determination of empirical formula  The percentage composition of elements present in given compound…

Q: Which of the following molecular formulas is reasonable for a stable compound?   a. C30H54N2Cl…

A: The double bond equivalent is used to find the degree of unsaturation in an organic compound. It is…

Q: The solubility of CaF, in water at 25°C is 2.05 x 10 mol. dm³. What is the of Ksp at 25°C?

A: It is given that Solubility of CaF2= 2.05 ×10-4 moldm-3

Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

A:

Q: Which of the following is the correct definition of a "covalent compound"? O When one or more pairs…

A: A compound consist of two or more than two atoms of different elements.

Q: Cr(OH)3 + ClO3 →CrO² + Cl¯ Match the following for the above reaction. Drag and drop options on the…

A: Oxidation : Loss of electrons with increase in oxidation state .Reduction : Gain of electrons with…

Q: By observing the following GC trace, which peak is most likely your solvent?. Abundance (mAU) 4.504…

A: Answer. Solvent peak in gas chromatography is the one with the greater area and sharpest. Although…

Q: Ca(OH)2 is a sparingly soluble compound. Its solubility product is 6.5 calculate the solubility of…

A: Compound given is calcium hydroxide. Solubility product of Ca(OH)2, Ksp= 6.5×104 is given.

Q: What atom interacts with oxygen forming a reversible complex (oxygen can come on and out) with it?…

A: Many transition metals can form reversible complex with oxygen.

Q: What is the formula of the yeast catalyst used in a reaction?

A:

Q: E 107 100- 90 $840.57cm-195.73 % 1 3819 20cm-1.95.92 T 3355.60cm-1, 96.01% T 80- 70- 60 50 3691…

A: Answer. The vampire fang like structure in the above given spectra at 3480 cm-1 and 3357 cm-1…

Q: what other info can be added?

A: Here we have to see what are the physical properties of oxygen other than its low solubility in…

Q: Complete the table by computing for the unknown parameter. [H+] [OH–] pH pOH 1…

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Q: Draw the Lewis structure of IFs and then determine the hybridization of the central atom. + Click to…

A: Here, we have to draw the Lewis structure of IF5. Also, we have to determine the hybridization of…

Q: What is the major organic product of the following reaction? Problem viewing the image. Click Here…

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Q: Use dotted lines to represent the hydrogen bonds between the two molecules below. H OH

A: Use dotted line to represents the hydrogen bond between the given two molecules.

Q: The meals-ready-to-eat (MREs) in the military can be heated on a flameless heater. You can purchase…

A: Recall the given reaction,                            Mg s  +  2 H2O l  →  MgOH2 s  +  H2 g45 mL…

Q: The daily output of stomach acid (gastric juice) is 1000 mL to 2000 mL. Prior to a meal, stomach…

A: pH of stomach acid = 1.42  pH = - log [H+] 1.42 = - log [H+] Antilog(-1.42) = [H+] => [H+] =…

Q: In the following synthesis, there are 2 steps that must be done in the correct order (i.e. Step #1,…

A:

Q: The following information is given for benzene, C6H6, at 1atm: AHvap(80.1 °C) = 30.7 kJ/mol boiling…

A: Here, we have to find the ∆H for the process of condensing 47.4 g of gaseous benzene at its normal…

Q: 3. Use retrosynthetic analysis to show you could use a cyclic acetal protecting group in the…

A: Keto group is more electrophilic than acid group . So protecting group will connect with keto group…

Q: Treatment of Compound E with sodium amide and then methyl iodide does not produce the desired…

A: NaNH2 or NH2- is a strong base that reacts with very weak acid to form NH3(aq) and a conjugate base.…

Q: 6. The decomposition of N₂Os (g) to NO2 (g) and NO3 (g) has a half-life of 2.81 sec at 298K and…

A: The decomposition of N2O5 is a first order reaction.N2O5(g)→NO2(g)+NO3(g)For a first order reaction,…

Q: QUESTION 18 Analysis of a hydrocarbon shows it to be 94.1% oxygen and 5.9% hydrogen. Determine the…

A: As per the guidelines we are supposed to answer the first question so solve remaining questions…

Q: Identify the line segment on the following diagram where the specific heat of the solid is used to…

A: The correct option is the line segment A-B where specific heat of solid is required.

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.