Solve for v . 7 28 4 Simplify your answer as much as possible. V = ?

Q: Part B A310 ml sample of a KOH solution of unknown concentration requires 12.1 ml of 0. 100 M H,SO,…

A: Formula used:  Normality: no of equivalent*1000/ volume in ml  So number of equivalent= Normality*…

Q: 1. If a 15.0 mL solution of 2.5 M NaCl is diluted to a volume of 100 mL. (1.00 x 10' ml.). what is…

A: Hello. There are multiple questions posted. The first question has been solved. To receive solutions…

Q: Calculate the problem below, write the full solution, and box the final answer.

A: Mass of water = 65g Boiling point of pure water,∆T°b   = 100°C Boiling point of solution, ∆Tb =…

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A: a) Cesium chloride is used to prepare dense solutions required for isolating cellular components…

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A: The given problem can be determined by suing the molarity equation as; M1V1=M2V2 Where, M1 is the…

Q: 1) A soda- Lime Sample is g0% NaoH and 10% CaO · If 3gm is dissolved in 250 ml, what is the tutal…

A: Given: mass of mixture = 3 gram  Volume of solution = 250 ml To find : Normality of solution and…

Q: how to get the 0.571 M and 0.071 M?

A: Given,  Molarity of HCl = 1.0 M  Volume of HCl in L = 1.00 L  Molarity of NaHCOO = 1.5 M  Volume of…

Q: Part A As a technician in a large pharmaceutical research firm, you need to produce 250. mL of a…

A:

Q: A soltion is made by the addition of 40 ml of 40 mM NaO to 40 of 30 mM phoshork acd What is the…

A: Given: Concentration of NaOH = 40 mM = 0.040 M                                 (Since 1 M = 1000 mM)…

Q: ngagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assighmenl-lake [References) A…

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Q: Q5. A compound "X" is regulated by health Canada at 2 ug/L in drinking water (maximum allowable…

A:

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.100 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A: Concentration of CH3NH2 = 0.400 M Concentration of CH3NH3I =  0.100 M Kb for CH3NH2 = 4.4 × 10-4  pH…

Q: A 25.0 mL sample of H3PO4 requires 50.0 mL of 1.50 M NaOH for complete neutralization.  What is the…

A: Given, volume of NaOH = 50.0 ml = 0.05 L Molarity of NaOH = 1.50 M  First we find the number of…

Q: If A=0.65 the molar absorptivity f(0.034) mol/lit. for a solution ,the = value of molar absorptivity…

A: The question is based on the concept of Lambert beer's law. It states that absorbance of a solution…

Q: B00 34.62 mL of 0.1510m Na OH was needed to n eutralize 50.0mL Of ean H 2504 solwtiona what is the…

A: Given that ,  Volume of NaOH (V1) = 34.62 mL Concentration of NaOH (M1) = 0.1510 M Volume of H2SO4…

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Q: hand written solution only otherwise I will down

A: According to the question, we need to determine the Major product for the reaction.  This is an…

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.240 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A:

Q: Show step by step working of the following problem. How many mL of 0.241 M H2SO4are needed to…

A: Molarity of sulphuric acid solution = 0.241 M  Molarity of potassium hydroxide   = 0.191 M Volume of…

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A: Organic compounds are the compounds which are mainly composed C and H atoms. The branch of chemistry…

Q: What is the absorbance of a 50 mM solution? A = As the concentration of the solution increases, the…

A: According to Beer Lambert law , the absorbance of the solution is directly proportional to the…

Q: Mon. Tue. Wed. Thu. Fri. Sat. Sun. Compo und with chemical formula Results of rolubility test for (4…

A: o Alcoholic group has the tendency to form hydrogen bond interaction with water molecule and thus…

Q: According to the table below answer the following question: Salt pair NaC KCI NaNO 3 KNO 3…

A: We have to apply equivalent conductance formula for KBr

Q: 4. Determine the Factor of the flowing compounds. a. Muriatic acid b. Plaster of paris C. Potash

A: Answer: Depending upon the nature, value of valency factor for different substances is different…

Q: Which equation has a AHxn that is not equal to APf of the product? Multiple Choice 02(g) + H2(9) →…

A: The heat of reaction (∆Hrxn) is given as the difference in heat of formation of reactants and…

Q: Which of the following is considered a STRONG electrolyte?    A) NH4NO3  B) PbCl2  C) HC2H3O2…

A: Given : Examples are given  To find : Strong electrolyte Solution : Strong electrolyte are those…

Q: Part A What would the concentration of the resulting glucose solution be if 333 mL of a 30 % (m/v)…

A:

Q: What volume (mL) of 0.201 M potassium hydroxide will it take to reach the equivalence point in a…

A: The balanced reaction between potassium hydroxide and triprotic acid is as follows: 3 KOH (aq) +…

Q: meyer flasSK and oceeded to make 250-mL of a 0.18 M NaOH(ag) solution in another 250-mL lenmeyer…

A:

Q: 101 Chem101 Question 2 of 5 In an aqueous solution at 25°C, if [H,O*] = 2.4 x 10-4 M, then [OH ] is:…

A:

Q: What is the Eh of a solution with 0.05 M Fe2+ and 0.0000002 M Fe3+ ? What is the Eh of a solution…

A: The expression of Nernst equation is shown below: Ecell = E0cell - 0.0591n log Q Where; Ecell= cell…

Q: Solve the system by using the addition method. 13x2 - 2y = 46 2x? - 3y = -1

A:

Q: Determine the concentration of NO3− in each aqueous solution. (Assume complete dissociation of each…

A: The complete dissociation reaction of KNO3 is

Q: Quèstion 8 The number of valance electrons of Zinc(Zn30) is 2. 30 None of the above A Moving to…

A:

Q: First one is my data and second is what i need help with, please include calculations. a. name of…

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

Q: What are the respective concentrations (M) of Fe3+ and I- afforded by dissolving 0.200 mol FeI3 in…

A: The number of moles of FeI3 is = 0.200 mol The volume of solution is = 725 mL The concentration (M)…

Q: deal. ata for this solution: p (CH2C12) = 1.33 gem³; p ar volume of CH2CI2 = 56.5 cm³mol"'; partial…

A: Given: mixing CHCl3 and CH2Cl2 forms ideal solution.

Q: How many grams of 50 wt% NaOH (FM 40.00) should be diluted to 1.00 L to make 0.10 M NaOH?

A: In 50 wt% NaOH solution, 50 g of NaOH in 100 g of solution.  In 0.10 M NaOH solution, 0.1 mol of…

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A:

Q: 5. A 25% wt. by wt. reagent grade ammonia has a density of 0.91 g/cc. What volume of this reagent is…

A: mass percent is defined mass of solute present in 100 g of solution   mass percent =mass of solute…

Q: INazCO3 HC 33% 1.2 cq. CuHa Cl 210g. 0-Seq. 200g

A: In every chemical reaction, reactants react to form the products. The reactant which gets used up…

Q: Answer the following questions and show all calculations: a. Explain what a dilution factor is, in…

A: When stock solution is added to diluent then concentration of stock solution also decreases, this is…

Q: I-Determining the Concentration of Sulfuric acid solution (H so.) by titrating it with NaOH Solution…

A: The data given is,

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.220 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

A: Henderson Hasselbalch equation. We can use pOH = pKb + log [salt] / [base]

Q: A 50.00 (±0.02) mL portion of an HCl solution required 29.71(±0.02) mL of 0.01963(±0.0032) M…

A:

Q: what means isomer ? and give isomer of ( C,H14)

A: Write definition of isomer and write isomers of C6H14=?

Q: What is the dilution factor for Sample 1 if 20 µL of extract is added to 980 µL distilled water?

A: Dilution Factor = total volume of solution divided by the aliquot volume

Q: At 425 nm a 1.2 x 10-3 M solution of compound Q has Absorbance = 0.879. Another solution of Q is…

A: Given that, at 425 nm, A 1.2×10-3 M solution of compound Q has Absorbance is A1 = 0.879, ie,…

Q: Procedure: Several graluated eylindes and a Bwette filled with different amount of water displayed.…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.