Lucas test Ohot, acidic KMnO, FeCl, test Jones test OH VS.

Q: 5.3 A 0.1200 g sample of pure iron wire was dissolved in acid, reduced to +2 state and titrated with…

A: 5.3 A 0.1200 g sample of pure iron wire was dissolved in acid and reduced to +2 oxidation state .…

Q: Select the pair of substances which has the one with the higher equilibrium vapor pressure at a…

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

Q: An analytical chemist is titrating 129.5 mL of a 0.2500M solution of nitrous acid (HNO₂) with a…

A: Well, we will first calculate the millimoles of both acid and base to determine the excess reagent.…

Q: Consider the following equilibrium, 2 SF6(g) If 0.40 M of sulfur hexafluoride were allowed to come…

A: Given, 2SF6(g) ⇌ S2(g) + 6F2(g) Initially Concentration of sulfur hexafluoride (SF6) = 0.40 M At…

Q: 5 If you try to dissolve 500 g of KCIO4 into 1 kg of water at 80° C, how much of the 500 g will NOT…

A: This question is based on solubility of KClO4 in water at different temperature.

Q: 5. Species Y is to be extracted from a 1.00 L aqueous sample using multiple 20.0 mL portions of an…

A: To find out the total volume of extractant required to achieve a 95 % of Y from a 1.00 L aqueous…

Q: For which of the following gases would be least likely to obey the ideal gas lab? CO, CO2, H2, He,…

A: Ideal gas law  -->  Pv= nRT

Q: H₂O₂ HCN N₂O LEWIS STRUCTURE XeF₂ LEWIS STRUCTURE BiCls XeF4 BA UP SETS BA UP SETS MOLECULAR…

A: we have to draw the Lewis structures and complete the given table

Q: Thermoset polymers are usually Group of answer choices crystalline amorphous a mixture of…

A: A polymer is a class of synthetic substance composed of very large molecules, which is called…

Q: Construct a multistep synthetic route for the synthesis of acetylene from ethane by identifying the…

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Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

A: ♤ 0.9 mol of HBr is added to 1.0 L of a 0.9 M NH3 solution .♤ 0.61 mol of KOH is added to 1.0 L of…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the alcohol side product.…

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Q: Make the following changes on the molecule in the drawing area below: 1. First, make sure this is…

A: In alpha anomer of Haworth form the OH at anomeric carbon is below the plane of the molecule and in…

Q: 1) Name the following saccharides and designate each chiral center as (S) or Ⓡ H. H- H- HO- -OH -OH…

A: These are monosaccharides.

Q: Instruction For each reaction below, write the following information: 1. The type of the reaction…

A: Polar aprotic solvents favours SN2 mechanism.

Q: Macmillan Learning The half-lives of different radioisotopes are given in the table. Half-life (min)…

A: The process in which unstable nuclei lose energy by radiation, and converts it into new elements.…

Q: What are the major products of the reaction below? (A) + En (B) abou -OH + En leven is.E + En + En…

A:

Q: The equilibrium constant, Ke, for the following reaction is 1.80 x 104 at 298 K. Calculate Kp for…

A: Given -> NH4HS(s) ----> NH3(g) + H2S(g)  Kc = 1.80 × 10-4 T = 298 K

Q: hat is the name of the safety equipment in the picture be Fume hood Safety shower Eye wash fountain…

A: Analytical chemistry uses instruments and methods to separate, identify, and quantify matter. This…

Q: QUESTION 11 The following 5 questions refer to the redox reaction shown below at 298K : Sn (s) +…

A: According to guidelines we are supposed to answer only first three subparts if you want rest of the…

Q: Ethyl acetoacetate reacts with ethylene glycol to give Ethyl acetoacetate ethylene glycol ketal and…

A: Here we have to prepare 1,1-diphenyl-1-hydroxy-3-butanone from ethylacetoacetic ester by using…

Q: Molecule or ion H₂O₂ HCN N₂0 Hybridization Hybrid Orbital Filling #o #л Sigma Bond Drawing Pi Bond…

A: Since you have posted a question with multiple sub parts, we willprovide the solution only to the…

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

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle and the…

Q: The equilibrium constant, Kc, for the following reaction is 77.5 at 600 K. CO(g) + Cl₂(g) CoCl₂(g).…

A: According to the reaction, The chemical equation is as follows, COg + Cl2→ COCl2g The equilibrium…

Q: 22) What is the 'proximity' effect in catalysis? 23) What is the 'orientation' effect in catalysis?…

A: A question based on catalysis. Three definitions and two descriptions are being requested that are…

Q: Write the formula of the conjugate base of CH₂CH₂OH. 1 U + 4- Reset 2 2 CHO ñ 3. 0²- 3 ( ) 4 U 4 CH…

A: A conjugate base is contain one more negative charge and one less hydrogen atom from the acids that…

Q: Macmilla Identify the Brønsted-Lowry acid and base in each of the reactions. HF + H₂O H₂O* + F acid…

A: Bronsted-Lowry acid-base theory: According to the Bronsted-Lowry acid-base theory, acid is a…

Q: A tank of F₂ shows a pressure of 7.35 atm at a temperature of 30.0 °C. What is the density (in g/L)…

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Q: "When a reaction is attached to a hydrogen balloon under slightly higher pressure than atmospheric…

A: We have to choose the right option which describes the way to take TLC sample from a reaction that…

Q: 3. What is the density of Ar gas that is stored at 756 mmHg and 280 K?

A: Density is equal to weight of substance divide by volume of solution

Q: Ancient Romans built often out of bricks and mortar. A key ingredient in their mortar was quicklime…

A: 1.) We can write the reaction as per given Reactant and products.  2.) First we need to calculate…

Q: ) Draw the product and mechanism for the following sequence of reactions. Product of first reaction…

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Q: do?locator assignment-take [Review Topics] [References] Use the References to access important…

A: We know for the redox reaction that;  Increases in oxidation state from reactant to product…

Q: 2. The gas pressure in a can is 2.5 atm at 25 °C. Assuming that the gas obeys the ideal-gas…

A: ♣ From Ideal Gas Law equation,                                                 PV = nRT…

Q: The number of neutrons in an atom is equal to     the atomic number.     the mass number - the…

A: Atom consists of three types of particles i.e. electrons, protons and neutrons. Electrons are found…

Q: The carbon from the heartwood of a giant sequoia tree gives 11 ?614 counts per minute per gram of…

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Q: QUESTION 12 Continue with the last question, the corresponding cell notation is Sn(s) | Cu²+ (aq) ||…

A: The given reaction is Sn (s) + CuSO4 (aq)→ SnSO4 (aq) + Cu (s) To find:  Which electrode is acting…

Q: Question 12 MISSED THIS? Watch KCV 8.2, IWE 8.1; Read Section 8.2. You can click on the Review link…

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Q: Classify the reaction shown below. elimination cyclization substitution addition rearrangement Os04…

A: 1.) We would check the reaction type to classify the reaction.  2.) Using IUPAC nomenclature rules…

Q: When 17.4 g of a solid is dissolved into 25.0 mL of water, the volume of the solution becomes 28.2…

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Q: 3. A large balloon is in a room that is 754 mm Hg and 23 °C. ||| a. If the balloon contains 2.00 L…

A: Gas equation, PV = nRT

Q: What are the possible sources of error when reacting sodium bicarbonate and hydrochloric acid within…

A: The reaction taking place in this experiment is- HCl (aq) +NaHCO3(aq)→NaCl (aq) + CO2(g) + H2O (l)

Q: Calculate a4 and the mole percent of Y* in a solution of EDTA that is buffered to pH 10.20.

A: Successive pKa values of the fully protonated EDTA, H2EDTA2+ are: pKa1=0.0, pKa2=1.5, pKa3=2.0,…

Q: ve Site Models 27) In the active site, there are two models of substrate binding. What is described…

A: 27.Each type of enzyme has a unique structure that enables a specific reaction. This means that for…

Q: alxal OH зхобу OH OH OH

A: Alcohols are oxidised to aldehydes and ketone Aldehydes are oxidised to carboxylic acid

Q: section in your e Text. A silver block, initially at 59.1 °C, is submerged into 100.0 g of water at…

A: Given, Initial temperature of silver = 59.1 °C Mass of water, mw = 100.0 g Initial temperature of…

Q: 4) What product results when an aldol is dehydrated? A) conjugated alkyne B) B-diketone C)…

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Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

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Q: For the reaction shown below, 2.00 g of 4- chloroacetophenone, 10.0 mol of sodium broohydride, 3…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.