A dialysis tube that contains 10 mL of water and that is permeable to water but not sucrose is placed in 100 mL of a 70% sucrose solution. What will happen to the bag over time?

Q: Why should a TLC plate be removed from the solvent before the solvent front reaches the top of the…

A: TLC plate: For both quantitative and qualitative analysis, thin layer chromatography (TLC) would be…

Q: 2.The mass of 15.0 mL of a particular liquid was measured to be T1=7.47g,T2=7.45g and T3=7.53g.Find…

A: Given data, Volume (V) = 15.0mL True value = 7.5 g/mL Masses of particular liquid; T1 = 7.47 g , T2…

Q: Identify the mechanistic pathways respectively for the products in the following reaction

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Q: Example: Vinegar is an aqueous solution of acetic acid, HC₂H₂O₂ (HAc). A 12.5 mL sample of vinegar…

A: Vinegar is aqueous solution of acetic acid. 12.5mL of vinegar titrated with 0.504M solution of NaOH.…

Q: If the following reaction has a yield of 87.97 % , how many grams of titanium (IV) chloride are…

A:

Q: for each of the molecules below, indicate the pH range where the molecule would be ionized. لامارة…

A: Ph range depends  upon the Type of Group present  in the compound.

Q: React the following with (a) Cl,, hv. Show all possible mono-chlorination products. Calculate…

A: Note:- Since you have asked multiple question, we will solve the first question for you. If you want…

Q: 2NH3 (9) N2(g) + 3H₂(g) If 0.000372 moles of NH3(g), 0.392 moles of N₂, and 0.312 moles of H₂ are at…

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Q: Propose a molecular formula for a compound that exhibits the following peaks in its mass spectrum…

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Q: 6 A5.301 g of sample of a mixture containing Mg50, 7H,O (MM-246.5) and NaCl (MM-58.44) yielded 3.784…

A: Answer: In this question we have to covert the mass of water into mass of MgSO4.7H2O.

Q: Macmillan Learning The rate constant for this first-order reaction is 0.940s at 400 °C. A products…

A: Answer: Given data: k=0.940s-1a0=0.680Ma=0.280M

Q: Which of the following statements is not correct? O The effusion of H₂ is faster than the effusion…

A: Effusion depend on pressure and temperature and the root mean square speed. At constant temperature…

Q: The temperature dependence of the vapor pressure of solid sulfur dioxide can be approximately…

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Q: λ for one line of the hydrogen spectrum is .4118 x 10-4 cm. Use this value in the Rydberg equation…

A: RH, rydberg constant can be calculated using the relationship between transition, wavelength and RH

Q: How much did the 50 mL of water weigh? Approximately how many molecules are there? How many atoms of…

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Q: At 55.0 °C, a 16.00 L vessel is filled with 8.00 atm of Gas A and 4.89 atm of Gas B. What is the…

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Q: The reaction of trichloroethanal with water is a nucleophilic addition reaction. It can be catalysed…

A: a.) To draw the mechanism, we would first show attack of OH- then reaction of water. To give the…

Q: Given the following data, 1/2 H2(g) + 1/2 Cl₂(g) – HCI(g) H2(g) + 1/2O2(g) → H₂O(l) ΔγH° = −92.3…

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Q: 2) Which term best describes the relationship between the two molecules depicted in the box (below):…

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: 2 What types of intermolecular forces are present in each compound? O a. b. C. - N. d. Cl e. f. —=…

A: In the given question , there are six organic compounds. They have different intermolecular…

Q: Which of the following compounds does not contain ionic bonding? O BeC12 O A1203 F2 O Na20

A: Covalent bonds are formed by sharing of electrons between atoms. We have given four compounds and we…

Q: Give the proper formulas for the following

A: To solve this problem we have to write the formula of the given compound . The formula of the…

Q: [References] a. Account for this fact: Although methanol (CH3OH) (bp, 64.7 °C) has a higher molar…

A: To answer: a) Although methanol (CH3OH) (bp, 64.7 °C) has a higher molar mass than water (bp, 100…

Q: Important values if needed for this question. The boiling point of chloroform, CHCl3, is 61.70 °C at…

A:

Q: the solvent system us mn?

A: Chromatography is a technique for the separation of a mixture into its components. In this…

Q: What is the conjugate base of CH3NH₂? CH3NH3 + CH3NH NHA ONH₂

A: Conjugate base of a compound is formed by removing a proton (H+) from the formula.

Q: What is the correct name of these structures?

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Q: 0:08 PM Mon Sep 26 K 148.33 g Mg(NO3)2 X STARTING AMOUNT 8.33 g Mg(NO₂)₂2 × 45.0 g Mg(NO₂)2 What…

A: Here we have to determine the volume of Mg(NO3)2 solution in L having  concentration 0.320M that…

Q: Calculate the percentage by mass of oxygen in morphine (C17H19N03). O None of the choices O 17 5.6 O…

A: Percentage by mass is calculated as shown below: = (mass of a component / Total mass of the…

Q: 3) Silver chloride is a rather insoluble salt in water (pK. = 9.5). Calculate the value of its pk.…

A: The pKso of AgCl in water is given to be 9.5 which means the Kso is written as: Ks°=10-pKs°…

Q: d. All of the above. 4. What is a vinegar solution? a. a strong acid b. a weak acid c. a strong base…

A: -> Vinegar is a chemical compound with the chemical formula CH3COOH .It is also called ethanoic…

Q: A person preparing a fish tank uses pre-boiled (and then cooled) water to fill it. When the fish is…

A: The solubility of gaseous solutes decreases with an increase in temperature. This is because, at…

Q: Using photoelectron spectroscopy, the ionization energy of the least tightly bound valence electron…

A: Given, Element = Ar IE of Ar = 15.8 eV

Q: A typical person has an average heart rate of 70.0 beats/min. Pay close attention to significant…

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Q: 1.Write the steady state mole balance equation for component A in terms of the given parameter and…

A: The explanation is given below-

Q: 11.)  Methanol (CH4O) is an organic solvent with a boiling point of 64.5°C. What is the…

A: Given -> Boiling point of methanol = 64.5°C  Boiling point of solution= 76.1°C  Kb(methanol) =…

Q: What is the total number of protons and neutrons in the nuclide? 97 42 Mo

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Q: 12.)  What is the osmotic pressure, in torr, of a solution formed by dissolving 0.3864 g of…

A: Given -> Weight of ammonium perchlorate = 0.3864 gm  Volume= 150.7 ml = 0.1507 L (1L = 1000ml)…

Q: onsider the reaction, N₂(g) + 3H₂(g)-2NH₂). If 33 moles of H₂ react, how many moles of NH₂ form? 33…

A: Nitrogen react with  hydrogen  gas to give  ammonia Nitrogen symbol is N2 , Hydrogen symbol is H2…

Q: Butane (C4H10) is the liquid fuel in lighters. How many grams of carbon are present within a lighter…

A: Given  volume of butane is 7.25 mL.          And density of liquid butane is 0.601 g/mL    ratio of…

Q: Calculate the volume or weight of each to make a solution. Given: 10 ml of 0.1% quinine sulfate.

A: The concentration of a solute in a solution in w/v percentage is defined as the amount of solute…

Q: (5) A new element, element Jn, is discovered on mole of Jn atoms is about 4750 kJ/mol. What is t…

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Q: Calculate the ionic strength of a solution made by mixing 100.0 mL of 0.0200 M strontium nitrate…

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Q: Which of the following tetrapeptides will elute from an anion-exchange column at pH 5.0? A. HLTH B.…

A: In anion-exchange chromatography, the stationary phase is positively charged.  For better elution,…

Q: Draw the major organic product of the Bronsted acid-base reaction. Include all lone pairs and…

A: According to the Bronsted acid-base reaction, an acid donates a proton and  a base accepts the…

Q: Problem 3.18 More Practice: Problem 3.19 (a) At which sites can C hydrogen bond to another molecule…

A: Hydrogen bonding :- It is a type of intermolecular force and it is strongest intermolecular force.…

Q: Problem 3.23 Which of the following structures represent soaps? Explain your answers. i a. O Nat C.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3. Determine the reaction order and reaction rate constant for the decomposition of ozone in water…

A: To determine order of a reaction with the help of given data we plot graph because for different…

Q: QUESTION 8 Compare Argon and Helium gases at the same temperature and pressure. O Helium has longer…

A:

Q: D D Question 3 Phosgene decomposes by the reaction: COC₂ (g) CO (g) + Cl₂ (g) Kc- 8.3 x 10-4 (at…

A: Equilibrium concentration of COCl2 =? Equilibrium concentration of H2S =?

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.