A perfect gas undergoes isothermal compression, which reduces its volume by 1.80 dm3. The final pressure and volume of the gas are 5.04 bar and 4.65 dm3, respectively. Calculate the pressure of the gas in (a) bar, (b) Torr.

Q: In the molecule shown below, which of the labeled C,C single bonds is the shortest?

A: Given   structure of multiple bonds  Find out the shortest C-C bond length

Q: <Week 1 Assignment: Chemical Kinetics + Reaction Order For the reaction A+B+CD+E, the initial…

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Q: What volume (in mL) of 0.150 M HCI would be required to completely react with 5.20 g of Al in the…

A: mass of Al = 5.20 g molarity of HCl = 0.150 M

Q: A quantity of 85.0 ml of 0.9M HCl is mixed with 85 ml of 0.9M of NaOH in a constant pressure…

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Q: For a particular redox reaction, BrO−  is oxidized to  BrO−3 and Ag+ is reduced to Ag. Complete and…

A: we have to balance the redox equation in basic medium  Given : BrO−+ Ag+ + OH- -⟶BrO3- + Ag + H2O

Q: A chemist adds 205.0 ml. of a 6.13x10 " magnesium fluoride (MgF) solution to a reaction flask.…

A: Given volume of MgF2 is 205.0 mL and given strength is 6.13×10-4 micro molar. Here we have to…

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO3)2 reacts with 32.5 mL of…

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Q: For an enzyme that follows Michaelis-Menten kinetics, choose the best statement: O Vmax is…

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Q: What mass of Zn (in g) would be required to completely react with 1.70 L of 0.550 M HCI in the…

A: Molarity is defined as number of mole of substance divide by volume of solution in liter.

Q: A chemistry graduate student is given 450. ml. of a 0.50M methylamine (CH, NH,) solution.…

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Q: thermometer- A sample of quartz, which has a specific heat capacity of 0.730 J-gc, is put into a…

A: Given: The mass of water = 250.0 g The specific heat capacity of quartz = 0.732 J.g-1.oC-1 The…

Q: Given the following: (i) The barrier to rotation about the C-C bond in ethane is 12 kJ/mol (ii) The…

A: Given data :  (i) The barrier to rotation about the C-C bond in ethane is 12 kJ/mol (ii) The barrier…

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A: We have to convert benzyl magnesium bromide into styrene.

Q: Over coffee and croissants at breakfast one day, your friend Tom (an expert chemist) says this:…

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Q: Hydrogen  H2  gas   and oxygen  O2  gas react to form water  H2O  vapor. Suppose you have 5.0…

A: •As here H2O is product and we know amount of product is decided by limiting reagent always. •So…

Q: What is the pH at the equivalence point in the titration of a 25.2 mL sample of a 0.382 M aqueous…

A: Given data volume of acetic acid = 25.2 ml acetic acid = 0.382M KOH =0.359 M find pH

Q: OH Select the correct lipid number for the structure below. A) C30:0 B) C26:0 C) C20:0 D) C18:0 E)…

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Q: Two porous containers are filled with He and Ne. Under the same conditions, the c 1 Ana 110h00 4 of…

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Q: Why does acetone [(CH3)2C=O, dipole moment = 2.69 D] have a larger dipole moment than phosgene…

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Q: The following reaction occurs by a 1 step mechanism and is overall endothermic. CH3CH₂OH + H2SO4 →…

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Q: Can you answer the question and explain it? With the mechanism  Only a and b

A: Diels alder reaction: The Diels–Alder reaction is the reaction between a conjugated diene and an…

Q: Balance the equation Run in an acidic solution:  MnO2+Cu+2 + H+-->MnO4-+Cu++H2O

A: we have to balance the redox equation in acidic medium using half reaction method

Q: Can you answer the question and explain it? With the mechanism  Only a and b

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Q: Americium-241 is used in smoke detectors. It has a first order rate constant for radioactive decay…

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Q: A patient must drink 4.5oz of a prescribed solution. If only a teaspoon is available, how many…

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Q: Nitrogen dioxide is one of the many oxides of nitrogen (often collectively called "NOx") that are of…

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Q: If the concentration of A1³+ in solution is 0.10 M, the concentration of the sulfide ion must be…

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Q: If you had 21.5 moles of silicon, how many atoms would you expect to have? And If you had 5.69 x…

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

A: Given -&gt; COCl2(g) &lt;-----&gt; CO(g) + Cl2(g)  ∆H° = 108 KJ  Kc = 1.29 × 10-2 T = 600 K

Q: Can you answer the question and explain it? With the mechanism  Only e and f

A: Diels Alder reaction : It is a [4+2] cycloaddition reaction which takes place in the presence of…

Q: The product made when the compound shown is reduced is a(n) NH₂ A) amide B) amine C) aldehyde D)…

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

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: In organic chemistry curved arrows are used to show flow of electrons and to represent bond making…

Q: Which of the following correctly describes a pi bond according to valence bond theory? Select one: O…

A: we have to select the correct statement for the description of pi bond

Q: PART E-1 OBSERVATIONS lead (II) nitrate + potassium iodide PART E-2 OBSERVATIONS aluminum nitrate +…

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Q: Copper, 1.07 g is dissolved in nitric acid, to produce copper(II) nitrate, which when reacted with…

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Q: 9) Draw the structural formula of the products from hydrolysis of each of the following compounds:…

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Q: What is the IUPAC name for the following compound (ignore cis-trans isomerism) ? Select one: O A. O…

A: IUPAC nomenclature of cycloalkanes: • Identify the longest continuous carbon ring • Identify the…

Q: A chemist titrates 170.0 mL of a 0.3295M ammonia (NH3) solution with 0.7467M HNO3 solution at 25 °C.…

A: pH of the given solution can be calculated at equivalence point at which only salt of weak base and…

Q: The distribution constant, Kp, for compound A between toluene and water is 6.35. What is the…

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Q: Complete and balance the following reactions - assume they all go a. solid ferric oxide plus water…

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Q: Can you explain the rules and the mechanism and provide the result

A: Given : structure of reactants. Tip: alkene act as nucleophile and attacks on hbr

Q: Which of the following applies to the following pair of molecules (Hint; count all of the carbon…

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Q: In the mechanism for the addition of water to an alkene, the hydronium ion (H3O*) is generated. Why…

A: Answer: Characteristic reaction of alkene is electrophilic addition where double bond accommodates…

Q: A buffer contains 0.005 mol of lactic acid (pK,= 3.86) and 0.075 mol of sodium lactate per liter.…

A: we have to calculate buffer pH  buffer pH change  water pH change

Q: O: excess H₂ Ni, 100 atm, 150°C

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Q: 2. Suppose a student introduces an object to aid in stirring the solution but does not rinse the…

A: Percent error is a measure of the approximate deviation from the accuracy.

Q: Which of the following bonds has the longest bond length? LA HILA Li Be 11 12 Na Mg 19 20 x₂ K Ca Sc…

A: Given bonds: C-C C-O C-N C-F We have to find the bond that has the longest bond length.

Q: What is the mass in grams of precipitate formed when 250.0 mL of 0.160 M ZnCl₂ is mixed with excess…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…