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Q: You need to prepare 500 mL of a 0.50 M of BaCl₂ for your laboratory analysis. The available form of…

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Q: Balance each reaction, then suppose exactly 13.3 g of each reactant is taken. Indicate which…

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Q: - Determining the volume of base needed to titrate a given mass... A chemistry student weighs out…

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Q: Explain how periodic trends in ionization energy and electron affinity explain why atoms of elements…

A: Ionisation energy: it is the amount of energy required to remove the most loosely bound electron…

Q: 1) A sulfuric acid solution containing 54.4g of H₂SO4 per liter of solution has a P= 1.329 g/cm³.…

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Q: What happens to the equilibrium position of an exothermic reaction when you remove heat? shifts to…

A: From La Chatelier's principle we know that if a system is in equilibrium then if we change any of…

Q: H3C CH3 Arrow-pushing Instructions H3C H3C Electrophilic addition of HBr to alkenes yields a…

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Q: A 4.35 g sample of an unknown salt (MM = 116.82 g/mol) is dissolved in 150.00 g water in a coffee…

A: The heat released or absorbed (q) when the temperature of any substance is raised is calculated as:…

Q: Determine the molarity of each of the following solutions: (d) 2.76 kg of CuSO4·5H2O in 1.45 L of…

A: Calculating the molarity for each of the following solution: (d) 2.76 kg of CuSO4·5H2O in 1.45 L of…

Q: Table 5: Mass and Volume Measurements for Unknown Metal Initial volume of water in graduated…

A: First we need to calculate density of metal from each 3 trials using the formula  Density = Mass /…

Q: xamine this depiction of the initial steps of catalysis for a proteolytic enzyme. Oxyanion hole…

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Q: Chemistry Assign a configuration to each chiral center of Atorvastatin.

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Q: Phosphorus pentachloride decomposes according to the chemical equation PCI, (g) PC1₂(g) + Cl₂(g) A…

A: Given reaction: PCl5(g) ⇌ PCl3(g) + Cl2(g) The initial number of moles of PCl5 = 0.1924 mol Volume =…

Q: Chemistry ANALYTICAL CHEMISTRY 1. For the acid in the graph, calculate the value of alpha, at pH…

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Q: Determine the mass of Mg3N2 that contain 5.53 x 1021 N atoms.

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Q: QUESTION 9 Osmium has a density of 22.6 g/cm³. The mass of a block of osmium that measures 0.103 m x…

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Q: 2A1: Utilize the three questions of isomerism (Same MF? Superimposable? Differ by atom connectivity,…

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Q: H3C-C=C-CH3 Arrow-pushing Instructions H3C Alkynes are reduced to trans alkenes by a process called…

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Q: 300 °C. Using the following information, determine the vapor pressure of water at H₂0 at T = 179.88…

A: vaporization of water.

Q: QUESTION 6 Determine the final concentration (M) of sucrose after 0.193 L of a 1.15 M sucrose…

A: Dear student since you have posted multiple questions we will solve the first question for you if…

Q: Please depict whether the arrows represent the movement of 1 electron or an electron pair!

A: We have given two mechanisms and we have to draw the curved arrows for the steps of the mechanism.…

Q: Acid-base Color Standards indicator A B с D pH RRR RRR Y Y Y Y Y Y Y RROO BBBBVRRRR 1 2 C C CCCC с Y…

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Q: Draw the structural condensed formula of 5-oxo-decanal.

A: We are given name of an organic compound and we have to draw its condensed structural formula.…

Q: What is the name of the compound with the formula K₂CO3 ? What is the name of the compound with the…

A: 1.Ionic compound contains cations  and ions. 2 while writting ionic compound   first write name of…

Q: A decongestant which is used to treat tough chest and clogged nose. Analysis shown that it contains…

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Q: + HCI o not have to consider stereochemistry. o not have to explicitly draw H atoms. 1,2- and 1,4-…

A: Organic reactions are those in which organic erected react to form organic product in the given…

Q: Tetraphosphorus trisulfide, P4S3, is used in the manufacture of "strike anywhere" matches. A 153 g…

A: Dear student since you have posted multiple parts question we will solve only first three parts for…

Q: What is the percent of chloride ion in a sample if 1.1324 g of the sample produces 1.0881 g of AgCl…

A: According to the question we have, The mass of the sample is given = 1.1324 grams The mass of the…

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Q: Sucrose or table sugar has the formula Call On What is the mass of 1.00 x 100 molecules of sugar.…

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Q: A researcher has a sample of potassium chloride that is contaminated with magnesium chloride. They…

A: To calculate mass of magnesium chloride ( MgCl2 ) in sample , we would proceed as :  1.) First we…

Q: 6.) Calculate the concentration (N) of arsenic acid (H₂A504) in a solution if 25mL of that solution…

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Q: . CH4(g) + H2O(g) Ni→ CO(g) + 3 H2(g) 1. List all the reactants: 2. List all the reactants: 3.…

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Q: QUESTION 18 A compound has an elemental analysis of 49.4% K, 20.3% S, and 30.3% O by mass. What is…

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Q: find Ag+ and molar solubility please

A: We need to find the concentration of Ag+ and the molar solubility of Ag2CO3 (s).

Q: Consider an F M solution of Fe2(SO4)3. Besides H+ and OH−, the known species are Fe3+, Fe(OH)2+,…

A: Given species Fe3+, Fe(OH)2+, Fe(OH)2+, Fe2(OH)24+, FeSO4+, SO42−, and HSO4− , H+, OH- a) To write…

Q: pes of electromagnetic radiation are listed in the table energy per photon. For example, select "1"…

A: The electromagnetic spectrum is the range of frequencies of electromagnetic radiation and their…

Q: The artificial sweetener aspartame (Nutri-Sweet) formula CallieN:Os is used to sweeten diet foods,…

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Q: Equal masses of SO3 and H2O (100 kg) were fed in a reactor to produce sulfuric acid. What is the…

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Q: After combustion analysis and mass spectrometry, the molecular formula of an unknown compound was…

A: In IR spectroscopy, each functional group has its own unique frequency range , so on that basis we…

Q: Balance the following equations: (e) Sc2O3(s)+SO3(l)⟶Sc2(SO4)3(s)Sc2O3(s)+SO3(l)⟶Sc2(SO4)3(s)…

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Q: . CH4(g) + H2O(g) Ni → CO(g) + 3 H2(g) List all the reactants:…

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Q: outline respective groups: cury (1), barium, arsenic (III), cadmium -ntum, lead, chromium (111) and…

A: Qualitative analysis is the method that involves precipitation reaction to remove the cations from a…

Q: Describe the what happens (in atomic structure) when cardinalium-100 (made up element) undergoes the…

A: The Answer to the following question is-

Q: Which equilibrium expressions is correct for the following reaction: Solid phosphorous pentachloride…

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Q: What part of the amino acid/protein reacts with the reagent of the following tests? Write the…

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Q: 204.094. 2) How many N₂04 molecules are contained in 76.3 g N₂04? The molar mass of N204 is 92.02…

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Q: Recalling that bond length is inversely related to bond strength, explain why HCl is a stronger acid…

A: Bond length is inversely related to bond strength, explain why HCl is a stronger acid than HF.

Q: Give the possible values for ml if n=4 and l=2. What type of orbital is associated with these…

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Q: hat is the answer for 15 and 16?

A: In a hydrocarbon where all the C atoms have only single bonds and no rings are involved, the…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.