What is the molality of phosphoric acid, H3PO4, in a solution of 14.5 g of H3PO4 in 125 g of water?(a) Outline the steps necessary to answer the question.(b) Answer the question.

Q: Using crystal field theory, prove [NiCl4]2 ¯ is a tetrahedral paramagnetic complex.

A: NiCl4-228Ni   18Ar 3d84s2 after loss of 2 electron  28Ni++ [ 18Ar]3d84s0                [with coordi...

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Q: Q1. Complete and write the mechanism for any two of the following. i) Cl2 AlCl3

A: Halogenation of aromatic ring is a reaction in which halogen act as an electrophile to get substitut...

Q: . The insertion reaction of CO2 in [Rh(Me)(PMe3)4] is shown as below: Me MezPll.Rh-PME3+ CO2 → A Ins...

A: Please  find the answer attached

Q: Isopentyl alcohol reacts with pure acetic acid to form isopentyl acetate, the essence of banana oil:...

A: Given:-              Formation of isopentyl acetate is:                        C5H11OH +CH3COOH ⇋CH3...

Q: How many grams are in 2.4 moles of sulphur? (SHOW WORK AND ROUND FINAL ANSWER TO 2 DECIMAL PLACES )

A:

Q: Question is attached

A: Bromine is a non-polar molecule. Hydrogen bonding is exhibited by compounds having hydrogen and elec...

Q: What is the predominant form of citric acid at pH 5.00?

A:   The pKa value of citric acid is 3.13.

Q: How many moles are equal to 12.65 grams of Al2(SO4)3?

A:

Q: Give the number and type of hybrid orbital that forms when each set of atomic orbitals mixes:(a) two...

A: Hybridization is the mixing of atomic orbitals to form new hybrid orbitals. The number of hybrid orb...

Q: Propose a mechanism for addition of HI to 1-methylcyclohexene to give 1-iodo1-methylcyclohexane. Whi...

A: Interpretation: A mechanism for addition of HI to 1-methylclohexane to give 1-iodo-1-methylcyclohexa...

Q: For the reaction 5X + 2Y → 2Z + 5U, at a particular instant in time, the rate of the reaction is 0.0...

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Q: Enter your answer in the provided box. Calculate the pH of a 0.041 M Ba(OH)2 solution.

A:

Q: How would you prepare 1.O L of buffer solution of pH 5.50, using O.10 M acetic acid and solid potass...

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

Q: Please help answer..thank you!

A: In organic chemistry , if the product is gaining hydrogen or oxygen is being lost , it is said to be...

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A: Lowry Bronsted acid- The substance that donate proton during chemical reaction called as Lowry Brons...

Q: Choose the best answer: A colloidal dispersion of one liquidin another is called (a) a gel, (b) an e...

A: Given:-            A colloidal dispersion of one liquid in another is called (a) a gel, (b) an emuls...

Q: For the multi‑step reaction

A: For the given reaction: A + B → C +  D The rate-limiting or rate-determining step is unimolecular (F...

Q: Propose a mechanism to show how 3,3-dimethylbut-1-ene reacts with dilute aqueousH2SO4 to give 2,3-di...

A: 3,3-dimethylbut-1-ene reacts with dil.aq.H2SO4 (H+  and HSO4- ) . The mechanism is given below

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A: The quantity of a material at a given temperature and pressure is related to the volume of a substan...

Q: For the first  ionization energy  for an N2  molecule , what molecular orbital is the  electron  rem...

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Q: How many moles are in 1.2 x 10^3 grams of ammonia, NH3? (SHOW WORK AND ROUND FINAL ANSWER TO 2 DECIM...

A: We are given Ammonia NH3 Weight of Ammonia NH3 =1.2×103gm

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A: To find pH of the solutions when values of different variable is given pH [H+] [OH-] pOH A/B/N ...

Q: 3. One strategy employed by water treatment plants, called flocculation, involves adding solid iron(...

A:

Q: [Co(NH3)5NO2]2+ has two isomers. Draw their structures and show how they can be distinguished by usi...

A: The given co-ordination complex is CoNH35NO22+. Two chemical compounds which have same molecular for...

Q: Explain why incomplete combustion of methane cause death

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge ...

Q: 2-Butene (CH₃CH=CHCH₃) is a starting material in themanufacture of lubricating oils and many other c...

A: Sigma bond (σ)- Sigma (σ) bonds are formed by linear overlap of atomic orbitals. Sigma (σ) bonds are...

Q: How are the Bohr model and the Rutherford model of the atom similar? How are they different?

A: Postulates of Bohr atomic model: In an atom, electrons (negatively charged) revolve around the posi...

Q: Acetylene gas, C2H21g2, is used in welding. How much heat is produced in burning 1 mol of C2H2 under...

A: The enthalpy of combustion formula is given as: ∆Hcomb=∑∆Hproduct°-∑∆Hreactant°

Q: Question attached

A: Mass per cent is a way of expressing a concentration of a solution its formula is given as: Mass %=M...

Q: 7.64 Fluticasone, the chapter-opening molecule, can be prepared by the following reaction. Draw a st...

A: 'Br' is a better leaving group as compared to 'F'. Thus the 'S' atom of the reactant molecule contai...

Q: reaction of dialysate with iodine solution?

A:    Iodine is the heaviest of the stable halogens. It has a lustrous purple black colour. Dialysate i...

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.