#2 show all work please

Q: 250 mcg to dg

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Q: Provide a term that matches the following description: Concentration and type of acid found in the…

A: Hydrochloric acid is found in our stomach.

Q: Element B, Al N, P cx O, S FC = -2 F, Cl, Br, I x tar X (1 possibility) X FC = -1 X (4…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Use the alternative form of the derivative to find the derivative at x = c, if it exists. (If an…

A: The given function will be differentiated with respect to x. The ' sign represent the derivative,…

Q: lodine is prepared both in the laboratory and commercially by adding C12(g)C12(g) to an aqueous…

A: Given  2NaI(aq) + Cl2(g)------> I2(s) + 2NaCl(aq) Molecular weight of NaI = 149.89g/mol Molecular…

Q: Consider the following reaction and determine the percent yield if 50.0 g of 02 reacted and 15.7 g…

A: Propane reacts with oxygen to form carbon dioxide and water. The equation for the given chemical…

Q: a b C 70 cm² to m²? 63 cm² to m²? 27 mm² to cm²?

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

Q: j) k) 1) m) n) P) CH3 CH3 CH3 CH₂ CH3 Br CH3 CH3 H CH3 CH₂ OH name name name name name name name

A: IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds as…

Q: POST LAB QUESTIONS. 473.871 1. 2090 J of heat energy are removed from 40 g of a silvery metal at…

A: Given: 1. Heat absorbed = 2090 J Mass of metal = 40g Temperature change = 81.7 to 30℃ or = 51.7℃

Q: How do you represent a Carnot cycle that operates between two temperatures of T1 and T2 in a i. pV…

A: Applying concept of carnot's cycle and relationships between P&V and T&S it easy to draw…

Q: Experimental groups in which you expect a certain predetermined change to occur are: A) Negative…

A: A multiple choice question based research methodology, which is to be accomplished.

Q: In Part B of the experiment, a student mixes 28.0 mL of 1.100 M HCl(aq) with 28.0 mL of 1.000 M…

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Q: Show the process please

A: Detailed explanation: Firstly, keto group protected by CH3OH as ketal formation then primary…

Q: Fill in the missing reagent. 1. 2. H₂O* Edit View Insert Format Tools Table 12 pt vv Paragraph wv|B,…

A: Step 1: Think of breaking the product retro-synthetically (imaginary). From the product, we can get…

Q: i Provide the missing curved arrow notation. ס12 + од H C N O S F P C1 Br

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Q: oni. 3. r MgBr a. 1. 2. H20 1. Zeq. a My Br HzO

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Q: 2) a) 2H2 + O2 → 2H₂O + 483.7 kl b) 2H202 H₂O + O2 + 200 kJ c) Mn + 2HCl → MnCl2 + H2 + 221 kJ d)…

A: 2) we have to determine delta H and its sign

Q: From fundamental property relations, proof the following equation is valid. as aP T.

A: We have to prove the given expression using the fundamental equation.

Q: Use the References to access important values if needed for this question. kJ/mol. From the…

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Q: H2O (1) + SO2(g) SO2(g) 20 (1) ArH=-562.3 kJ/mol ArH=-297.0 kJ/r ArH=-266.9 kJ/

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: Search... .ecollege.com/course.html?courseld-15432274&HeplD-2b3e48e6520860bfd5591538a4a5a27b#10001…

A: At STP, one mole of N2 will occupy a volume of 22.4 L. Volume occupied by 2.70 mole N2 is calculated…

Q: ch energy was released by

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Q: 9) In the reversible reaction Fe 3+ (ag) + SCN: (aq) E → FeSCN2* (aq), the reactants are yellowish…

A: Spectator ions are ions that take part in the reaction but doesn't change their state during the…

Q: QUESTION 11 Write the condensed structural formula for the following molecule H. H. C- H. H. For the…

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Q: O STATES OF MATTER Sketching a described thermodynamic change on a phase... The pressure on a sample…

A: The phase diagram showing the path is shown in the following step.

Q: S (rhombic) + O2 (g) ®SO2 (g) DrH\deg = -294.1kJ S (monoclinic) + O2 (g) ⓇSO 2 (g) DrH\deg =…

A: Given thermochemical equations are 1)S(rhombic)+ O2 (g) --> SO2 (g) ; ΔH°…

Q: 1) Please state how you would synthesize the following polymer below and show the mechanism behind…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.