What is the strongest type of intermolecular force present in a pure sample of IF3? (Draw the Lewis structure first) a. ion-dipole forces b. dipole-dipole forces c. hydrogen bonding forces d. London forces (dispersion forces)

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Q: Use the References to access important values if needed for this question. Consider these compounds:…

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Q: You are testing a newly discovered pH indicator which has a K, of 3.2 x 106. You carefully prepare a…

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A: Given: Mixed solution =28.55mL Amount of MgCl2 solution =2.60mL

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A: IUPAC stands for International Union of Pure and Applied Chemistry. It is an international…

Q: Calculating the pH at equivalence of a titration A chemist titrates 250.0 mL of a 0.5586M cyanic…

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Q: e K,

A:

Q: Each of the insoluble salts below are put into 0.10 M hydrochloric acid solution. Do you expect…

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Q: Analyte X absorbs at region 300 – 450 nm while Titrant absorbs at region 400 – 550 nm and product…

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Q: A buffer solution was prepared by adding 45 ml of a 0.59 M acetic acid solution and 65 mL of a 0.54…

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Q: pls solve to the weight of Calcium in mg: given: Sodium-EDTA used: 4.204 g Calcium carbonate used:…

A: Given that -  Mass of sodium-EDTA used = 4.204 g  Mass of Calcium carbonate used = 0.4050 g  The…

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Q: pls solve to the weight of Calcium in mg: giuon.

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A: Minimum boiling azeotropes (or, low-boiling azeotropes) show positive deviation from ideal behavior.

Q: 6. A solution of 0.31M X and 0.52M S is injected into a GC. The peak areas were found to be 3821 and…

A: Given, Concentration of X, Canalyte = 0.31 M Concentration of S, Cstandard = 0.52 M Peak area of X,…

Q: Given that the pKa for acetic acid is 4.76, calculate the volume of 0.25 M acetic acid and 0.25 M…

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Q: Which of the following are mass balances for sodium acetate, NaA? Check all that apply. CA- = [A]…

A: Mass balance states the quantity of the species present in a solution and contains a particular…

Q: Write a detail note on Electrospray ionization (ESI).

A: In this we have explain the detail information of electrospray ionization.

Q: Consider the following solubility data for acetanilide and aniline: Solubility per 100 mL water…

A: Given data :-

Q: 6. What factors affect the value of AHneut? Explain each one.

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A: we have to write the balanced dissociation equation for solid lead(II) sulphate in aqueous solution.

Q: 16. Within which of the following formal lab report sections should experimental background…

A:

Q: What would be a disadvantage of pH color indicator in titration curve over direct pH probe??

A: The disadvantages of using indicators are 1. The test solution should be colorless to start the…

Q: could you please explain theses datas and graph for the synthesis and spectrophotemetric analysis of…

A: Interpretation: To explain the data of the graph and and spectrophotometric analysis of aspirin.

Q: Which of the following is incorrect: General steps in qualitative analysis include: Method…

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A:

Q: I Review | Constants | Part A 50.0 mL of 0.15 M HCHO2 with 80.0 mL of 0.12 M NaCHO2 Express your…

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Q: 3.) A standard reference FeSCN2+ solution (0.020 M) has an absorbance 1.070. What is the…

A: Since the absorbance is proportional to the concentration of the ion. Hence we can say  A = K C…

Q: 1. A 2.2g methyl paraben (mEq of 0.152) was assayed using 50 ml of Sodium Hydroxide, 1.250 N and it…

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Q: Calculate the emf of the following concentration cell: mgcs) | mg2+ (0-35m) || mg2+ (0.88m); mg (5)…

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Q: The ionic strength of the solution containing 0.008 M (AICI3 )is equal

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Q: A. Standardization of lodine Solution Sample Mass of pure ascorbic acid sample, g I II · 100g .100g

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A: Given, Concentration of stock solution ,M1=200×10-6M

Q: a Following are three organic acids and the pK, of each: MOPS, 7.20; TRIS, 8.30; and PIPES, 6.80.…

A: pKa can be expressed as the negative logarithm of Ka.i.e.                       pKa = -logKa…

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Q: C Complexometric Titration

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Q: Q3/ A) 0.63 g of a sample containing Na CO,, NaHCO, and inert impurities is titrated with 0.2M HCI,…

A: The first end point is due to: H++CO32-→HCO3- Calculation of no. of mol of CO32-:…

Q: Different masses of aspirin (e.g 10mg, 100mg, 1000mg) used in an acid base titration. what could be…

A: Since we are not providing the handwritten notes and according to our guidelines, we are providing…

Q: Select the coefficients C5Hg + O₂ O1, 14, 5, 8 O 1, 7, 5, 8 O 1, 7, 5, 4 O2, 14, 10, 8 that would…

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Q: BaSoy ksp z lis XlO(9) O MgCofda ksp= qu0xld-12) O A9CN ksez 2.0XL0(-12). O fes kspz 3-7 Xlo(-19) S…

A: Firstly write the solubility product expression ksp for all the salts and then calculate the value…

Q: Calcelate mokelity q of 52 (음)/ 아 to Solaliin. A) 0.65 D) 0구2- () 0.81 D) 0.94

A: a.Answer:  Option D) 0.94 m is the molality of 5% (w/w)% of KOH solution.