Example 1: If a 2.0 L sample of air is collected at 298K, but its temperature falls to -25°C, what is the final volume of the sample?

Q: Example 10. 2.82 g of glucose (mol. mass=180), are dis- solved in 30 g of water. Calculate the : (i)…

A: Given :-  Mass of glucose = 2.82 g  Molar mass of glucose = 180 g/mol  Mass of water = 30 g  To…

Q: a b) x 1) Hg(OCCF3)2, CH₂OH, 2) NaBH HBr (1 eq)

A: According to guildline I can only answer first 4 subpart

Q: Describe the linear Lineweaver-Burk plot. slope y-intercept x-axis y-axis [S] 1/v 1/t t 1/v(max)…

A: Michaelis Menten equation shows the effect of the concentration of the substrate on the rate of an…

Q: 14.53 How much energy is released in the fission of 1 kg of 235 U according to the equation below?…

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Q: 1. Determine the most probable radius r at which electron will be found when it occupies the Is…

A: Here we are required to determine the most probable radius r at which electron is found when it…

Q: Respuestas: Concentracion del ion hidronio = Concentracion del ion hidroxido = pH = РОН =

A: Given-> Concentration of NaOH = 0.5 M

Q: Using the standard electrode potentials: Cl2(g) + 2e---> 2Cl-(aq) E° = +1.36 V; Cd2+(aq) + 2e- -->…

A: The Species which have higher reduction potential has the higher ability of getting reduced. So they…

Q: At a temperature of 300 K, by what factor (multiple*) does the rate constant for a reaction increase…

A: Given: The activation energy initially = 99 KJ/mol. And the final activation energy = 98% of initial…

Q: What are the important mechanisms that should be highlighted in this image? How do they work…

A: The indicated aromatic amine I contains otho and para-directing nitrogen due to +R effect.…

Q: Consider these metal ion/metal standard reduction potentials Cd2+(aq)|Cd(s): -0.40 V;…

A: ->The species which has high reduction potential that tends to reduce itself and oxidize other…

Q: Which of these molecules would have a linear molecular shape? (Select all that apply.) O CS₂ XeCl₂…

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Q: What is the initial activity of a 5 g radioactive source of 60Co given that the specific activity of…

A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for…

Q: Draw dot structures of PCI5. SF6, 1- C3H4O, TeF5¹- (Te is element number 52), and 13¹-ion (a…

A: In this question, we have to draw dot structure of the given molecules.

Q: Using the standard recuction potentials  Au3+ + 3e- = Au   +1.41 volt Ca2+ + 2e-= Ca    -2.74 volt…

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Q: 1.5. A 3.87 mg sample of an unknown organic compound is subjected to combustion analysis. The…

A: For this compound first calculate moles of C and H. Using that find moles and mass of O and then…

Q: lity (N) as an oxidizing

A: Given data :-  Given mass of KMnO4 = 0.32 gram Given Volume of KMnO4 = 100 ml Given mass of K2Cr2O7…

Q: Round your answers to 6 decimal places. Box your final answers.

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Q: complete and balance the following equations writhe the molecular tolal ma equation, and me tonic…

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

Q: Answer the following questions based on the structures of cis and trans 1,2- cyclohexanediols.…

A: 1 i. Ha and Hb are replaced by chlorine. Replacement of Ha and Hb given enantiomers. Therefore Ha…

Q: Write the chemical formula of the following complex ions. formula name hexafluorocobaltate(III)…

A: Co ordination compounds are those in which the central metal ion is surrounded by some ion or…

Q: Calculate the percent composition of each compound. show solution please answer all Calcium acetate…

A: The percent composition of a compound can be defined as the percent by mass of each element present…

Q: A blood concentration of 0.065 M ethyl alchohol is sufficient to induce a coma. Blood alcohol…

A: Given: Concentration of alcohol = 0.065 M a) Given: Volume of blood solution = 5.6 L

Q: In this experiment we consider the hydrolysis of dilute acetic anhydride in water where we will…

A: A functional group is an atom or group of atoms other than the hydrocarbon chain that is responsible…

Q: A mixture consisting of 0.2000 mol CO₂, 0.1000 mol H₂ and 0.1600 mol H₂O is placed in a 2.00- L…

A: Below attached file showing the details answer. All the best.

Q: 2.3 How would you prepare the following sugar from galactose? Give reagents and a reaction scheme as…

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Q: OH3C HCO- 1 hoi H 2 1) C4HgLi 2) THF OH3C ΗΤΗ H OIS H 3

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Q: 7. Would you increase or decrease the pressure (via a volume change) of each of the following…

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Q: Find the number of representative particles in each of the following:show complete solution pleasee…

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Q: 2. Discuss briefly the physical and chemical properties of the following: A. Saturated B.…

A: Aromatic hydrocarbons can be defined as the compounds that obey huckel rule  Hydrocarbon derivatives…

Q: For whole blood flowing in a capillary of radius 1.9x10-4 cm, estimate the maximum velocity for…

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Q: NH₂ SDS, NaHCO H₂O

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Q: Select the statements below that are true: O b. The enthalpy of the reactants cannot be directly…

A: Answer: Enthalpy is the total heat content of the system. It basically involves the internal energy…

Q: Helium is a very important element for both industrial and research applications. In its gas form it…

A: Given: Moles of He = 105 mol. Temperature = 20 oC Radius of cylinder, r = 12.5 cm And height of…

Q: 2) For the following reaction, fill in the missing reactant and reagents necessary to make the…

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Q: How many moles is each of the following? show complete solution pleaseee 15.5 g SiO2 0.0688 g AgCl…

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Q: 2. The following sequence of steps has been proposed for the overall reaction between H₂ and Br₂ to…

A: Reaction quotient (Qc) :- It is the ratio of product of concentration of products to the product of…

Q: Arrange the following atoms in order of increasing ionization energy. F, N, Be, and Mg < < <

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Q: Calculate the volume or moles of each of the following gases at STP: show solution 0.44 mol C2H6 7.6…

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Q: In the following unbalanced reaction, which is a conjugate acid-base pair? H3PO3(aq) +H2O(l) --->…

A: 1.According  to bronsted acid base  concept  acid    is a substance  which donate proton.  2.…

Q: HIC н CH3-C-COOH I OH a CI P1616 CH3-C-CH₂Br CI b

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Q: , in which of the following gases will the root-mean- square speed of the molecules be the highest…

A: According to kinetic theory of gas,  Root mean square speed = (3RT/M)1/2 Where,  M = molar mass of…

Q: The reform reaction between steam and gaseous methane (CH₂) produces "synthesis gas," a mixture of…

A: Answer: This question is based on ideal gas equation which is shown below: PV=nRT Here: P=Pressure…

Q: How do you define the 3 given and give one example each with problems and solutions 1. Percent…

A: 1. Percent Concentration 2. Molarity and 3. Normality - These are three different parameters to…

Q: Determine the limiting reagent and theoretical yield of the product if one starts with 5.0 grams of…

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Q: Select all of the following hat are appropriate an enzyme. It increases the rate constant (k) for a…

A: In this question, we have to choose the appropriate options for an enzyme.

Q: What is the best synonym for each? substrate enzyme enzyme-substrate complex intermediate reactant…

A: Enzymes are made up with proteins. These enzymes are act as catalyst. Enzymes are having active…

Q: olid iron(II) nitrate is slowly added to 175 mL of a 0.0363 M ammonium sulfide solution. The…

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

Q: Suppose an enzymatic reaction obeying Michaelis-Menton kinetics has the following parameters.…

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Q: cocft HA COLE الموضوع : 2

A: Detail mechanistic pathway is given below

Q: What is the concentration (in molarity) of CaCl2 in 215.3 mL of aqueous solution containing 4.39…

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