A first-order (n = 1) reflection from the plane of a cubic crystal was observed at a glancing angle of 11.2° when Cu Ka X-rays (λ = 154 pm) were used. What is the interatomic distance between the atoms in the unit cell in pm?

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A: Analytical chemistry is branch of chemistry that used to separate, identify, and quantify matter.

Q: on of 20 ml. 0.1 MA

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

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Q: 2. The standard Winkler method uses sodium iodide and sodium azide to be added at the same time as…

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Q: . If pressure and temperature are kept constant, the reaction of 18 mL of N2 gas with 54 mL of H2…

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A: Can be distinguished by IR stretching Frequency

Q: 20. What is the equivalent weight of a certain organic acid if 44.00 mL of NaOH solution (1 mL =…

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Q: Which qualitative test should be used to differentiate between Glycerol and stearic acid

A: Since you have asked multiple questions, we will solve first question for you. for remaining…

Q: Use the information provided below to calculate AGran (kJ/mol) for the reaction at 25°C. R= 8.314…

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Q: Example 10. How long has a current of 3 ampere to be ap- plied through a solution of silver nitrate…

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Q: NENCI HO. -N-N- -OH A ... B C + A B is formed first and converts to C upon heating OB O A is formed…

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Q: The decomposition of hydrogen peroxide, 2 H₂O(aq) → 2 H₂O(l) + O₂(g), follows first-order kinetics…

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Q: A mixture consisting of 0.2000 mol CO₂, 0.1000 mol H₂ and 0.1600 mol H₂O is placed in a 2.00- L…

A: Below attached file showing the details answer. All the best.

Q: Determine the pressure exerted by hydrogen bromide (HBr) gas having a density of 2.978 g/L at a…

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Q: Which structure below is the correctly-drawn Lewis- Dot structure for SO₂? A B :O: O: •S: C 5.20 :S:…

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Q: e electrochemical couples written? C ms reductant and oxidant.

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Q: 5. Does your structure have the ability to form a (circle): hemiacetal or acetal or neither if…

A: Since you have asked multiple questions, we will solve first one for you. For remaining question,…

Q: Find the number of representative particles in each of the following: show solution 0.116 mol NO2…

A: Number of particles = number of moles × Avogadro's constant Avogadro's constant, Na = 6.022 ×1023…

Q: 5. Specify which of the following equations represent oxidation-reduction reactions, and indicate…

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Q: In each group of three bonds, which bond is likely to be the most polar? Which will be the least…

A: The electronegativity difference will help to decide the bond is more polar or less polar.

Q: For many purposes we can treat methane (CH4) as an ideal gas at temperatures above its boiling point…

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Q: AHO(T) = a +bT for a two-state folding ribonuclease is roughly 30°C. At T = 27°C the fraction of…

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Q: What quantity in moles of chlorine gas at 120.0 °C and 33.3 atm would occupy a vessel of 14.0 L?

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Q: Using the standard electrode potentials: Cl2(g) + 2e---> 2Cl-(aq) E° = +1.36 V; Cd2+(aq) + 2e- -->…

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Q: OH3C HCO- 1 hoi H 2 1) C4HgLi 2) THF OH3C ΗΤΗ H OIS H 3

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Q: Given the following solubility equilibrium, BaC2O4(s)Ba^2+(aq)+ C₂O4^2-(aq) Kps= 2.3 x10^-8…

A: In this question we have to tell the molar solubility of compound BaC2CO4.

Q: What is the emf of a galvanic cell consisting of a Cd²+/Cd half-cell and a Pt/H*/H₂ half-cell at the…

A: Given that,  A Galvanic cell has two half cells Cd2+/Cd and H+/H2 We need to find emf of the…

Q: Example 6. Exactly 0.4 faraday electric charge is passed through three electrolytic cells in series,…

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Q: 11. C,H,O₂ (ester) 100 80- 60- 40 20- 10 20 29 30 40 50 5 60 70 80 90 102 100 m'z 110

A: Molecular formula C5H10O2 (DBE = 5- (10/2)+ 1 = 6-5 = 1. Compound is having carbonyl stretch.

Q: 14.12 Round your answers to 6 decimal places. Box your final answers.

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Q: Example 8. A 100 watt, 110 volt incandescent lamp is con- nected in series with an electrolytic cell…

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Q: The reform reaction between steam and gaseous methane (CH₂) produces "synthesis gas," a mixture of…

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Q: A chemist prepares a solution of sodium nitrate (NaNO3) by measuring out 256. μmol of sodium nitrate…

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Q: Volume of 0.10 M NaOH added, mL pH Color of Solution 0.0 mL (initial) 3.7 Yellow 0.5ml 4.2…

A: THIS IS A WEAK ACID VS STRONG BASE TITRATION,HALF EQUIVALENCE POINT IS WHERE pH of the solution…

Q: During the combustion of 5.00 g of ethanol (C2H5OH) 35.5 kcal of energy are released. How many grams…

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Q: Balance the following redox equations by the ion-electron method: You do not need to enter the…

A: Here we are required to balance the redox reaction by ion electron method

Q: 20. What is the equivalent weight of a certain organic acid if 44.00 mL of NaOH solution (1 mL =…

A: Given data Volume of NaOH used = 44.00 mL for mass of acid = 519.2 mg and 1 mL NaOH = 10.01 grams…

Q: If a soft drink is bottled at 5.0 × 105 Pa pressure, and the partial pressure of CO2 in the…

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Q: Which of these molecules would have a linear molecular shape? (Select all that apply.) O CS₂ XeCl₂…

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Q: Use the following information to determined AGran (kJ/mol). 2H₂S (g) + 302 (g)2SO2 (g) + 2H₂O(g)…

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Q: Predict the product of the following reaction: LDA, -78°C 2) CH 3 I

A: Note : LDA is bulky base. Therefore LDA removes proton from primary carbon. Therefore C-alkylation…