solution with 25.0 g glucose in 100 g water and a temperature of 25 °C. Assume normal bp water = 100 °C; normal fp water = 0 °C; vapor pressure of water at this temperature is 23.8 torr; Kb water = 0.51 °C/m; Kf water = 1.86 °C/m; vapor pressure of water at this temperature is 23.8 torr. Calculate (a) the solution's vapor pressure, (b) the solution's boiling point, and (c) the solution's freezing point.

Q: 60. This chemical structure is an example of O monohydric alcohol O dihydric alcohol O trihydric alc...

A: Answer is given below

Q: An anion has an electrophoretic mobility of -2.50 cm2 /kV - min on a CE system containing a 30 cm lo...

A: The apparent mobility can be calculated as: μB=Electrophoretic mobility+electroosmotic mobility

Q: Question 5 Optical rotation of sugars can be determined by looking at position of -OH bound to the l...

A:

Q: 3. During the first total synthesis of chelidonine, a cytotoxic natural product isolated from the ro...

A:

Q: 2Fe(OH)3 + 3(NH4)2SO4. Calculate the mass of (NH4)2SO4 produced when 3.67 g Fe(OH)3 Consider Fe2(SO4...

A:

Q: 15.Equilibrium is established for the reaction 2X(s) + Y(g) = 2Z(g) at 500k, Kc = 100. Determine the...

A: The chemical reaction :  2X(s) + Y(g)  ----> 2Z(g)   ; Kc = 100  Number of moles of X = 0.2 mol. ...

Q: An analytical chemist is titrating 57.3 mL of a 0.8800M solution of propylamine (C,H,NH,) with a 0.8...

A:

Q: The standard enthalpy change of combustion of graphite and diamond are −393.5 kJ mol−1 and −395.4 kJ...

A: (a)It is given  Enthalpy of combustion  C(graphite)+ O2  -------> CO2 .....(1)   ∆H= -393.5kJ/mol...

Q: How many grams of the chloride salt of the conjugate acid must be combined with how many grams of th...

A: Q1)                             pH = 4.73 pOH = (14.00 - 4.73) = 9.27 To get pOH of 9.27 , we have t...

Q: An environmental chemist analyzed the effluent (the released waste material) from an industrial proc...

A:   Volume of NaOH = 10.59 mL Concentration of NaOH = 0.1546 M Volume of effluent = 3.52 mL   Since be...

Q: Write the balanced net ionic equation and name the precipate formed in each reaction  1. CU(NO3)2 (...

A:

Q: Which of the following is the correct order of the following substances in increasing intermolecular...

A: The correct order for increasing intermolecular forces of attraction is given below.

Q: Predict the multiplicity/splitting pattern and indicate the integration value for each Hydrgen prese...

A: See below

Q: 53. is another important ketone which is primarily used in the production of nylon." Cyclohexanone A...

A: Nylon is a polymer , it can be made using a ketone.   

Q: A 2.15 g2.15 g sample of an unknown gas at 59 ∘C59⁢ ∘C and 1.00 atm1.00 atm is stored in a 1.95 L1.9...

A:

Q: Rank the following elements in order of increasing atomic size: carbon, silicon, Florine

A: We have find out atomic size.

Q: 2. A KCI solution has a concentration of 300 ppb. What mass of KCl is contained in 900 mL of this so...

A:

Q: Based solely on the amount of available carbon, how many grams of sodium oxalate, NazC2O4. could be ...

A:

Q: OH OH OH OH OH G F но LOH HỌ но. OH ÒH OH OH OH Sugar F is reducing while sugar G is non-reducing O ...

A: if free OH group present at anomeric carbon of sugar molecule then it is reducing molecule if free O...

Q: In refractometer, how to solve the percentage (%) of sugar solution while the given refractometer re...

A: Degree Brix (oBx) is used to measure the sweetness of an aqueous solution using a refractometer. 1oB...

Q: Identify the type of isomerism exhibited by the following pairs of monosaccharides v D-glyceraldehyd...

A: Stereoisomers These are molecules that have the same molecular formula and differ only in their atom...

Q: CIS-3,4-dichloco-l-nitronon-3-ene -C-C=C-C Br C - C-C-Br CI CI

A:

Q: 2 Please identify the structure and discuss how you reached the result.

A: First we have to calculate double bond equivalence (DBE) of the moleculer formula C5H10O by using th...

Q: A commercial process for preparing ethanol, C,H50H(9) , involves the process of passing ethylene gas...

A: a)  Given

Q: 1. For a reaction in equilibrium, which of the following is incorrect if the forward reaction is end...

A:

Q: Current Attempt in Progress Based solely on the amount of available carbon, how many grams of sodium...

A: Mass of C6H6 = 202 g  Molar mass of C6H6 = 78.11 g/mol  Molar mass of Na2C2O4 = 134 g/mol  Mass of N...

Q: 1. Which of the following will not affect systems already in equilibrium? A. Adding/removing the cat...

A:

Q: e amount of energy requ

A:

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for denta...

A: Chemical reactions can be added, subtracted, or multiplied like an algebraic equation.

Q: ) POCI; # valence electrons: Each atom w/ Octet: minimized Formal Charge: -) SO3 # valence electrons...

A: Formal charge is calculated as :-  Number of Valence electrons - 1/2 (number of bonded electrons) - ...

Q: 1. Which of the following is true regarding the concentration of products, for a chemical reaction t...

A: Consider a reaction, aA+bB→cC+dDEquilibrium constant, K=[C]c[D]d[A]a[B]b At equilibrium, the concent...

Q: он он OH F но „OH OH OH What is the glycosidic linkage in sugar F? O alpha 1,4 O alpha 1, 3 O beta 1...

A: Glycosidic bond is a covalent bond

Q: A sample of methane gas that has a volume of 3.8 L at 5º C is heated to 86º C at constant pressure. ...

A: Given,  Initial volume of methane gas = V1 = 3.8 L  Initial temperature = T1 = 5 ºC Final temperatur...

Q: Write the balanced moelcualr equation and name the salt present in the solution at equivalence point...

A: .

Q: Consider the following balanced reaction: Al2O3 + 3H20 → 2Al(OH)3 If 2.44 x 1020 Al203 formula units...

A: Number of moles is calculated by dividing given mass with molecular mass.

Q: correct expression for Henderson-Hasselbalch equation for the acidic buffer HA/A- is pH=pKa+log\ [A-...

A:

Q: DDT tetra chlorodiphenyl 57. This is an example of O monopeptide amino acid O dipeptide amino acid t...

A: The given example of which type of peptide amino acid is given below.

Q: If 0.0916 g P4O6 is mixed with 0.113 g H20, what is the theoretical yield? P406+6H20 - 4H3 PO 3 O 0....

A: Formation reaction of H3PO3 are given 

Q: Balance the following chemical reaction and determine the coefficients of Fe2(SO4)3 and H20, respect...

A: .

Q: a-D-glucopyranosyl-(1–3)-B-D-fructofuranosyl-(2–1)-a-D-glucopyranoside. This is a reducing sugar. Tr...

A: This is a non reducing sugar, as their is no free -OH group present adjacent to the ring oxygen grou...

Q: Calculate the enthalpy change for the following reactions using the bond enthalpy given below. (Bond...

A: Given, bond enthalpy given below. (Bond enthalpy/kJ) H−H = 436 C−H = 413 C=O = 799 O=O = 495 O−H = 4...

Q: What is the Haworth representation of this ball and stick stucture? O HOCH2_0 OH OH OH OH OH OH но O...

A:

Q: Potassium superoxide, KO, is used in rebreathing gas masks to produce oxygen. The reaction of potass...

A:

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

A:

Q: 98 grams of sodium acetate (Mol. wt =82 g/mol) were placed in 764 mL of water such that the final vo...

A:

Q: Aromatic Hydrocarbons IUPAC Name Common name х. CH3 Br 2-bromo-1-methylbenzene ortho-bromomethylbenz...

A:

Q: TRUE OR FALSE 1. In the rate law, m and n (or x and y) are stoichiometric coefficients 2. A cataly...

A: Given statements are : 1. In the rate law, m and n (or x and y) are stoichiometric coefficients 2. A...

Q: The rate of decomposition of PH3 was studied at 961.00 °C. The rate constant was found to be O.0875 ...

A:

Q: CH3 H3C- CH CH CECH CH3 CH2 ČH3 CH3 5 CH2 H3C-CH-ĆH- CH2 CH3 ČH3 H3C- CH-CEC- CH -CH3 CH2 CH3 CH3

A: Answer : Naming of alkenes and alkyne : ★ Find the longest carbon chain that includes both carbons o...

Q: Cu(NO3)2+ 2NO2+2 H2O Consider the following balanced reaction: Cu + 4HNO3 If 0.0424 mol Cu are mixed...

A:

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.