What is the freezing point of the solution? (Assume that the molarity and molality are the same for this solution. Kfp (H₂O) = −1.86 °C/m.) Freezing point = 8 °℃

Q: Draw a molecular orbital diagram for CN-, indicating u and g symmetry notation. Assume σ and π order…

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Q: Acetaminophen (pictured) is a popular nonaspirin, "over-the-counter" pain reliever. What is the mass…

A: Given,             AcetaminophenRequired,                   The mass % of each elements in…

Q: The 1H NMR spectrum of 1-bromo-2-methylpropane would be expected to have a.) singlet (9H) , doublet…

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Q: PS5-6. Draw all stereoisomers of the following molecule. (Hint: There are 4 enantiomer pairs and two…

A: Enantiomers are mirror images of each other and meso compounds are achiral compounds that has…

Q: A sample of N2 gas was placed in a flexible 9.0L container was compressed to a volume of 3.0L and…

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Q: The density of chromium is 23.69 g/cm3. If it crystallizes in a body-centered cubic lattice,…

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Q: Remember that is the symbol for sum. In other words, we will take the sum of the relative abundance…

A: Symbol                    Mass number                 Isotopic mass(amu)                     Percent…

Q: Give the proper IUPAC name for the molecule shown as a Fischer projection. Make sure to include the…

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Q: 2. Methyhydrazine (N2H3CH3) is a common liquid propellant in rocket fuels. Calculate the AHO for the…

A: The given balanced chemical equilibrium is  N2H3CH3(l) + N2O4(l) → H2O(g) + N2(g) + CO2(g).…

Q: Calculate the product below, and express the result with the correct number of significant figures.…

A: Significant figures are the number of digits in a value that provide accuracy to that value. In the…

Q: Rutile, TiO2, crystallizes in a structure characteristic of many other ionic compounds. How many…

A: First look at the structure, and calculate no. of effective Ti4+ and O2- ions in the unit cell of…

Q: An element has an atomic radius of 0.145 nm. The volume of its cubic unit cell is 0.0375 nm3. What…

A: Edge of the unit cell is a and volume a3 The given volume is 0.0375 nm3 Calculate the value of edge…

Q: Allí in a potent antibacterial compound, is formed by the enzyme allinase when garlic is chopped or…

A: Allí compounds contains four atom  carbon, Hydrogen, Oxygen, Sulfur  10 mg produced Alli  16.27 mg…

Q: g) 2U is produced by B-emission h) 56Mn is produced by a-emission i) B forms by positron emission j)…

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitroge 4KNO3(s)…

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Q: Which acid-base reaction would not take place as written? Select one: Oa CHSLI+CHICHỊOH →…

A: please find ans in 2 step.

Q: For each of the following pairs of compounds, identify which compound would be expected to react…

A: To solve this question we need to understand general organic chemistry topics Inductive effect and…

Q: Using Freundlich Relation. If 100 ml of 0.5 M HA (MM = 60 g) mixed with 0.9 g charcool after…

A: This is done according to Freundlich absorption isotherm. x/m= K x C1/n

Q: Predict the product(s) for each of the following reactions: AZK + hv B

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Q: H₂C Name the following compounds propery. HO H.C Acetaphenone b) НО. 0 №=₂0 0 3 Bromo, •thul Ciclo…

A: In IUPAC nomenclature longest carbon chain is arranged at first. Then lowest locant rule is followed…

Q: 3. The oxidation of methanol, as described by the equation below, has a AG value of -937.9 kJ/mol.…

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Q: Problem 2.14 Without reference to a pK, table, decide which compound in each pair is the stronger…

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Q: H₂O(g) + Cl₂O(g) = 2 HOCK(g) Ke=0.0900 at 25°C Calculate the equilibrium concentrations of each gas…

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Q: Part 1: Draw the structure in whatever format you prefer. Then draw the best (most stable) and worst…

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Q: Calculate molar mass A1(So4)3

A: For calculating molar mass  We need Molecular mass of  Al = 27g  S= 32g  O = 16g  Now Al(SO4)3  So…

Q: Calculate the lattice enthalpy for RbF. You will need the following information: Species AfH, kJ/mol…

A: The answer to the following question is :

Q: Nitrogen dioxide (NO₂) gas and liquid water (H₂O) react to form aqueous nitric acid (HNO3) and…

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Q: Microorganism can oxidize nitrite (NO2) to nitrate (NO3) according to the following reaction NO₂ +…

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Q: Of the following, which is the most reasonable last step of the synthesis to make the desired target…

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Q: Please answer the question as fast as you can. Thank you very much. An atom of element number 13…

A: The four quantum numbers, n, l, ml and ms determine the state of an electron in the atom.  Hence,…

Q: Statement 1: The melting points of metallic solids vary over a large range. Statement 2: The…

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Q: H Write "most" under the compound which would be most reactive toward Br₂/FeBr3. Write "least" under…

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Q: The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is…

A: The reaction is  2Fe(s) + 3Cl2(g) -----> 2FeCl3(s)  2 mols of Fe produce 2 mols of FeCl3.  So, 1…

Q: Arrange the following X---H bonds from smallest electronegativity difference to largest…

A: If the atoms of a covalent bond formed by the sharing of the electrons are different then the…

Q: This format is confusing.  Can you please rewrite this?

A: Using dilution formula and unit conversion, volume of concentrated HNO3 required and concentration…

Q: Na₂CO3 (s) + 2 HCI (aq), Sona CO₂ (g) + H₂O (1) + 2 NaCl (aq)

A: A balanced chemical equation represents number of atoms for each element in the reaction, the total…

Q: Calculate the number of O atoms in 0.0136 g of CaSO4 2H₂O. x 10 O atoms (Enter your answer in…

A: Answer: Given data: Mass of CaSO4.2H2O m=0.0136g

Q: 9.0 a) b) c) Write in ALL reasonable products of these reactions. benzene H3C H₂C AICI, CH3 NH₂ Br₂…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A catalytic converter contains between 3.00 and 7.00 g of Pt. The current price of platinum is…

A: Range of Pt in terms can be calculated by calculating the cost for grams of catalyst required.

Q: Now assume a face-centered cubic unit cell. What is the percentage of empty space within this unit…

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Q: For the reaction, MoS2(g) + 2H2(g) → Mo(s) + 2H₂S(g) AH25°c = 46,670 cal, AG25°C -38,460 cal, and Cp…

A: Given: Cp=-12.95+3.75×10-3 T-0.503×105T2

Q: 2. Methyhydrazine(N2H3CH3) is a common liquid propellant in rocket fuels. Calculate the AHO for the…

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Q: Which of the following terms or phrases describe the CATHODE RAY TUBE experiment? discovered the…

A: This experiment led to the discovery of electrons.

Q: An analytical chemist weighs out 0.252 g of an unknown diprotic acid into a 250 ml. volumetric flask…

A: Given -> Weight of 0.252 gm  Volume of diprotic acid = 250 ml  Molarity of NaOH = 0.0500 M…

Q: We consider the following dismutation reaction: 2Cu+ (aq) = Cu²+ (aq) + Cu (s) Calculate the…

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Q: 3. Calculate AH® for the combustion reaction of butene: C.HB (g) + 60₂(g) → 4CO₂(g) + 4H₂O(1), AH° =…

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Q: Assume the mole fraction of sulfur dioxide in flue gas from a powerplant is 0.05. Assume the flue…

A: Given the mole fraction of SO2(g) in air = 0.05  Total pressure of air, Pt = 1 atm  Partial pressure…

Q: Use the values found in Thermodynamic Properties to determine AS°, AH° and AGO at 298 K for the…

A: The Answer to the following question is-

Q: What is the specific rotation of D after the dilution? specific rotation: What is the specific…

A: To find out the specific rotation of D after the dilution.    The specific rotation of an optical…

Q: what ie the position of the group 1 and 2 shown?

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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.