e Molarity of

Q: Ag,CrO, F2 Ag' (aq) + CrO," (aq) d. Add Acid e. Add ammonia

A: As we know, state of equilibrium is distribed by the temperature, pressure, concentration and volume...

Q: A 22.5-g sample of ammonium carbonate contains __________ mol of ammonium ions.

A: Complete solution is given below in next step

Q: 1. What is the rate law for the given elementary reaction? NH4SCN → NH4NCS A) Rate law = k[NH4SCN]...

A: Rate law expression shows the relation between the rate of the reaction and the reactant of that rea...

Q: After measuring the cortisol level in 30 students (see problem 1a) it is average cortisol levels mea...

A:

Q: What are the components of the buffer solution when 0.20 mol H3PO4 is made to react with 0.40 mol of...

A: Here 0.2mol of H3PO4 is made to react with 0.4 mol of NaOH . We have to find phosphate components sp...

Q: Which of the following is the correct systematic name of the disaccharide shown'

A: Option C Is correct. see below.

Q: What is the molarity of ions in a 0.838 M solution of Ca(OH)₂ assuming the compound dissociates comp...

A:

Q: In diluting acid solution, which of the following statements are correct? I. Add the acid into disti...

A: When water is added to acid, a concentrated solution of acid is formed in the starting and it's an e...

Q: What is the pH of the solution given the following information? Methyl orange = yellow Methyl red = ...

A:

Q: Which test can be used to differentiate mannose and maltose? O Bial's Orcinol Test O lodine Test O S...

A: Barfoed's test is used to differentiate between monosaccharide and Disaccharides. Mannose is a monos...

Q: 8 g of potassium chloride is dissolved in a quart of distilled water. Calculate the pH value of the ...

A: pH is the negative logarithm of the hydrogen ion concentration. It is a measure of acidity or alkali...

Q: A reaction that is used in the production of sulfuric acid can be described by the chemical equation...

A: Chemical kinetics is  branch of chemistry in which we deal with speed at which rate of reaction occu...

Q: 5. Which of the compounds shown below fits the IR spectrum provided. Discuss poth why the correct st...

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Q: 4.52 Plexiglas, a clear plastic used to make many molded articles, is made by polymerization of meth...

A: Polymerization is the process of formation of polymer from the maneric units .  

Q: Which of the following is not a valid combination of structural features for C10H11N? a. 3 rings an...

A: First of all we have to determine degree of unsaturation. 1 degree of unsaturation means one double ...

Q: Write the mass balance and charge balance equation of 0.20 HNO2. Note that HNO2 is a weak acid

A: Solution                                Given that  Equation of = 0.20 HNO2 Weak acid is = HNO2 Fin...

Q: (d) The figure below represents an FCC structure. Determine: i. The relationship between the lattice...

A: Face centred cubic structure can be defined as  the structure in which atoms are present at corners ...

Q: LA balloon has a surface area of 133.2 square inches. If the gas inside is exerting a total force of...

A: In multipart questions, we solve only first three sub-questions according to the bartleby guidelines...

Q: hydrogen peroxide was added to a piece of potatoes contain the enzyme, catalyze, hydrogen peroxide w...

A: It is an interesting phenomena ,when we add hydrogen peroxide to fresh potatoes it breaks down into ...

Q: Provide the answers to the following questions. Show all of your work with correct units throughout ...

A:

Q: 7. The ir and MS for a compound are shown below. Identify the compound. Clearly show your reasoning.

A: A question based on IR and mass spectrum that is to be accomplished.

Q: Balance th

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Q: Which test can be used to differentiate mannose and maltose? Bial's Orcinol Test O lodine Test Seliw...

A:

Q: H H3C, „H H YCH2CH3 ČH3 A

A:

Q: Q3- A) What is the difference between quality and quantity? B) How many grams of Na:CO: to prepare s...

A:

Q: Visualize/sketch molecular 4. Model orbital(s), HOMO, HOMO-1 and HOMO-2 and identify if it is o- or ...

A: Solution                           Given that  Model C6H6. Visualize/sketch Find Molecular orbital(...

Q: I need help with these three question please Which of the following is a Brønsted-Lowery base? A) CH...

A:

Q: wavelength

A:

Q: An acetic acid buffer solution is based on the acid dissociation equilibrium of acetic acid, HO2CCH3...

A: Here we have to determine the appreciable amount of species present in aqueous acetic acid buffer so...

Q: ra precipitate

A:

Q: Question 13 Refer to the schematic diagram below, what is compound D? 2 3 Conc. H,SO, a-naphthol (-)...

A: Since glucose gives copper acetate test positive so  1st option is correct that is glucose. 

Q: What does CFA's stand for in chemistry?

A: CFA's  stands for - Chemical foaming Agents

Q: (g) The material 60-40 Solder contains 60 wt% Sn and 40 wt% Pb. Calculate the composition of the mat...

A:

Q: A plant carries out photosynthesis. System: Direction of energy transfer: (endo or exothermic)

A: The solution is given below - 

Q: 4.40 Draw the structure of a hydrocarbon that reacts with only 1 equiva- lent of H2 on catalytic hyd...

A:

Q: A cold pack is an example of an reaction and works by A hot pack is an example of an reaction and wo...

A: A hot pack and cold pack are example of what and what reaction work by hot pack and cold given below...

Q: Which of the following is the correct glycosidic bond linkage of the disaccharide shown? он но но он...

A:

Q: Use the References to access important values if needed for this question. cording to the following ...

A: Given benzene in excess amount

Q: For the following compounds identify and draw freehand structural isomers and/ or stereoisomers wher...

A: Isomers are the compounds having same molecular formula but different structural formula or differen...

Q: Direction: Relate the properties of liquids to intermolecular forces. Tell whether each property exh...

A: The solutions are as follows

Q: STATISTICAL DATA IN CHEMICAL ANALYSIS: Calculate the mean and standard deviation of the data below....

A:

Q: Lead (Pb) is a heavy metal which has a leaching rate of about 0.0078 mg/L per year. Consider a lake ...

A: Leaching rate = 0.0078mg/L per year Volume of lake = 2.25x109 L Initial lead content in lake = 0.014...

Q: For the following reaction, 52.7 grams of potassium hydrogen sulfate are allowed to react with 20.4 ...

A: Given,  Mass of KHSO4 = 52.7 g  Mass of KOH = 20.4 g  Mole = weight/ moleculer weight

Q: (e) Define coordination number and atomic packing factor

A:                 The terms coordination number and atomic packing factor are frequently used in cryst...

Q: halogen noble gas

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Q: 11 Give the missing reactant(s), product(s) or reagent(s) ONLY (no mechanisms). (Non-anonymous quest...

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Q: What volume of oxygen gas is required to react completely with 1.99 mol of hydrochloric acid accordi...

A:

Q: Which of the following combination can be used to prepare a buffer with a pH of 7?     K2HPO4 and ...

A:

Q: 4.22 Name the following alkynes, and predict the products of their reaction with (i) H2 in the prese...

A: A question based on alkynes that is to be accomplished.

Q: IV. Given that: 3 mv? 2 v?e 2RT m f6) = 4r () 2TRT and there is an identity showing that: 1 x2e-ax d...

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".