Calculate the molality of each of the following solutions: 583 g of H₂SO4 in 1.50 kg of water-the acid solution used in an automobile battery 0.86 g of NaCl in 1.00 x 102 g of water-a solution of sodium chloride for intravenous injection 46.85 g of codeine, C18H21 NO3, in 125.5 g of ethanol, C₂H5OH 25 g of l2 in 125 g of ethanol, C₂H5OH

Q: 5.71 Identify the specific type of relationship between each of the following pairs of molecules…

A: I am giving answer of first 3 sub part as per guidlines  If you have any further query plz ask A)…

Q: 5. In which separation method are mixtures spun in a circle? A) filtration B) centrifugation C)…

A: Separation methods are techniques used to isolate and purify different substances in a mixture.…

Q: Write the net ionic equation for the following molecular equation. 3MgCl₂ (aq) + 2K3PO4 (aq) →…

A: Given is molecular equation,3MgCl2(aq) + 2K3-------> Mg3(PO4)2(s) + 6 KCl(aq)

Q: For a particular redox reaction, Cr is oxidized to CrO and Cu²+ is reduced to Cu*. Complete and…

A: Write the balanced redox reaction under basic condition---

Q: 2. Consider the following reaction mechanism: Step 1: 2 NO + H2 → N2 + H2O2 Ea1 = 50 kJ Step 2: H2 +…

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Q: What is/are the major product(s) of this reaction? HE H CHO heat CHO AH TCHO CHO Сно CHO CHO CHO +…

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Q: Draw the chair flip of the following conformation. Rotations of the flipped chair are not permitted.…

A: The conformational isomers are formed by the rotation of a carbon-carbon single bond in a compound.…

Q: Ammonium sulfide solution is mixed with cadmium nitrate solution producing yellow cadmium sulfide…

A: When aqueous Solutions of ammonium Sulfide, (NH4)2S and cadmium Nitrate, Cd(NO3)2 are mixed, They…

Q: Rank the following in order of decreasing ionization energy: CI, F, Ne*, S, S™.

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Q: A buffer solution, consisting of a weak acid and its conjugate salt is to be prepared with a pH…

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Q: O 0.5 mole/li

A: Given data are as follows: Equilibrium constant = 4 Equilibrium concentration of  ethene = 0.5…

Q: Which of the following statements is true about the conformations of ethane? Mark all that apply.…

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Q: Select the most contributing resonance structure from each pair. :N=C 0: R CH3 CH3 H -R H 11 1 or 2…

A: When the bonding in a molecule cannot be expressed by a single Lewis structure, the resonance theory…

Q: Complete the table by providing the conditions, mathematical relationship and 2-D graphical…

A: Hii there, As there are multiple sub parts posted. we are answering first-three sub parts . If you…

Q: please explain why for each!!!

A: Introduction- Acidity is a measure of capacity to lose the protons from a compound. The more it…

Q: 5. Consider the following equilibriun: CACO3(s) 2 CaO(s) + CO,(g) In which of the flasks will this…

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Q: -. Give the IUPAC name of each alkyne. (d) CH3 CH3 CH3CH2CC=CCHCH3 CH3 ČH3

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Q: An oil refinery heats crude oil to high temperatures in order to separat present like propane and…

A: distillation is a separation method that is used to separate different substances in a mixture based…

Q: 4. a) Draw an organic structure for the chemical below. b) Explain the problem with the name. c)…

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Q: How explain please??

A: Above given reactions are the reductions of carbony compounds with different reducing agents.

Q: Select the two isotopes of nitrogen-15. carbon-13 15N 0-15 F²- 14N Ophosphorus-15 N-16 0+ 150…

A: Isotopes have same atomic number and different mass number.

Q: UV-Vis. Spectroscopy of organic compounds is usually concerned with which electronic transition(s)?…

A: Ultraviolet - Visible  Spectroscopy  is a quantitative technique used to measure how much a chemical…

Q: 10.48 A student wanted to prepare (1-Ethylpropoxy)cyclopentane by heating cyclopentanol and…

A: The given structure is represented as follows:

Q: Can you please help me identify which is which !

A: The order of each reactant in a reaction is represented by the exponential term of the respective…

Q: 28. Which functional group could not be used to prepare alkynes? a. Ketones b. Aldehydes Alcohol с.…

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Q: 35. All of the following are ways to increase the rate of dissolving sugar except- (A) Increasing…

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Q: use knowledge of functional group 1. (CH₂)₂CHCH₂CH₂OH and formal charges and Convert formulas to…

A: -> Functional group is specific group of atoms or single atom within molecule that determines its…

Q: a) Bonding in the intermetallic compound Ni3Al is predominantly metallic. Explain why there will be…

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Q: How many reactive sites are there in NADP+? 2 4. O 5 1 3

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Q: Fill in the blanks to balance each redox rea (1) O² + 2F2 → O2+ (2) F 4Al + (3) O2 → 60² + (4) Al³+

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Q: Describe how you would prepare 2.00 L of 0.150 M per-chloric acid from a concentrated solution that…

A: GivenSpecific gravity of HClO4 = 1.66 g/mLMass percentage of HClO4 = 70% (w/w) = 70g/100gMolar Mass…

Q: Ksp for Agl = 1.2 x 10-17. Calculate the molar solubility of Agl in 1 x 10-4 molar AGNO3 solution. O…

A: The given data contains, Ksp for AgI=1.2×10-17Ag+=1×10-4 M.

Q: Please draw the mechanism for this transformation using curved arrows. CI Na OCH3 CH;OH

A: This type of reaction called Favorsky Rearrangement.

Q: In the elimination of a vicinal dihalide to yield an internal alkyne, two equivalents of NANH2 are…

A: Elimination of vicinal dihalide to yield an alkyne,two equivalents of NaNH2 are required to…

Q: The osmotic pressure of 1.75 x102 M solutions of CaCl2 and urea at 25°C are 1.05 and 0.427 atm,…

A: Concentration of CaCl2 solution= 1.75 × 10-2 M Concentration of urea solution= 1.75 × 10-2 M…

Q: In a study of the decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq)-N,0(g) + H,0(I)…

A: Here given ln[NH2NO2] vs time plot. The slope is -6.58×10-5 S-1 and y intercept is -1.20

Q: The solution contains the following cations: Na+ 145 mEq/L, K+ 135 mEq/L, and Ca²+ 122 mEq/L. If…

A: Given data Na+=145 mEqLK+=135 mEqLCa2+=122 mEqL Volume of solution taken = 1.00 L And also given…

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.