Convert   a . 695.0 torr to atmospheres.                     b. Convert 35.0C to Kelvin

Q: Consider the following balanced redox equation in acidic solution: 3Sn + 4H+ + 4NO3 + H₂O → 3H₂ SnO3…

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Q: pts) Which of the following cations will react with Cl(aq) to form a insoluble precipitate? (Circle…

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Q: You perform a titration on 10.50 mL of an HCl solution of unknown concentration. It requires 85.34…

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

Q: eats of formation given in the table: ! Formula C₂H2(g) 226.7 NH3(g) -46.19 C6H6(1) 49.0 ate…

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Q: A local FM radio station broadcasts at a frequency of 96.4 MHz. Calculate the wavelength at which it…

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Q: Write the systematic (IUPAC) name for each of the following organic molecules:

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Q: Find the number of moles and molecules from the following:  Avogadro's number is 6.022 x 1023…

A: Mole is equal to weight of substance divide by it's molar mass

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Given, 1.3×105 Pa.cm3 Convert the given unit into the kPa m3 1000 Pa = 1 kPa1 Pa = 11000kPa1 m = 100…

Q: Phosphorus-32 is commonly used in nuclear medicine for the identification of malignant tumors. It…

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Q: The Lewis structure of urea is shown below. a. Apply the VSEPR model to find the basic geometry and…

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Q: What is the mass of N₂(g) stored inside an 11.2 L gas cylinder at a pressure of 6 atm and a…

A: Ideal gas equation                                              PV= nRT. Here R is gas constant

Q: Consider the molecule of methanimine, CH₂NH. Its Lewis structure is shown H—N—C—H H What is the…

A: Lewis dot structure is diagrammatic representation of molecules in which compounds are represented…

Q: Determine the Molar Mass for the following: (round all to 2 decimal places)a. a.Pb(HSO4)2…

A: Here, we have to calculate the molar mass of Pb(HSO4)2,  Al2(SO4)3, MgCl2, and HClO3.

Q: the following reaction is second order in [A] and the rate constant is 0.025M^-1 s^-1 A-->B the…

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Q: Consider the mixing of 25.00 mL of 0.0500 M Pb(NO3)2 with 25.00 mL of 0.0500 M NaCl and the…

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Q: Write a balanced equation for the positron emission of the following: a. 150 8 b. 67Ga 31 e. 67Zn 30…

A: Positron emission :Positron is the anti-particle of electron, in other words an electron having +1…

Q: How many valence d electrons does the Pd+³ ion have? Enter only a number for your answer. Do not…

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Q: Calculate the pH of a 0.10 M aqueous solution of Ba(OH)2

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Q: An ion from a given element has 50 protons and 48 electrons. What is the charge on the ion? What is…

A: An element can be represented as : zAX  where, z = atomic number= number of protons A = Atomic mass…

Q: Write the electron configuration of an atom of the element highlighted in this outline of the…

A: How an element's electrons are dispersed among its atomic orbitals is described by the element's…

Q: How many oxygen atoms are in one mole of Sn(SO4)2- 4.818 x 1024 02 04 08 O 6.022 x 1023

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Q: 1. What is the specific heat of a 10. g sample of a substance that requires 950 J of heat to raise…

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Q: Yo दू mCPBA 1) LIAIH, 2)H30 1) EMg Br 2) HO का का HBr -20°C HBr 80°C

A: The major products of the reactions are given below -

Q: What do students observe during the Disaccharide and Polysaccharide Hydrolysis Test?

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Q: Consider the reaction below:  AB(aq)    ⇌   A(aq) + B(aq) + 452 kJ Increasing the pressure of the…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: A redox reaction used in an electrochemical cell has a negative standard free energy change, AGrxn-…

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Q: H₂O₂(aq) + Br¯(aq) → H₂O(aq) + OBr¯(aq) (slow) H₂O₂(aq) + OBr¯(aq) → H₂O(aq) +Br¯(aq) + O₂(g) (fast)

A: Reaction intermediates: These are the species which are produced during the reaction. These are not…

Q: There are 106.0 g of chlorine gas (Cl₂) and 36.0 g of helium (He) mixed in a container with a total…

A: Mass of chlorine gas = 106.0 g  Mass of He gas = 36.0 g

Q: E) CsH8 TIT 58 2 2.2 70 2.D 60 1.8 الله 1.5 40 1.4 30 1.2. 3 20 1.0 D.B 0

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Q: 83. Determine the pH of each solution and classify it as acidic, basic, or neutral. (a) pOH = 8.5 =…

A: We know that PH = 14 - POH

Q: Propose a reasonable mechanism for this reaction. ax Br water/ethanol heat + HBr

A: We have been given a chemical reaction and asked to propose a reasonable mechanism for the same.

Q: 11. What is the relationship between the volume of the chamber and the pressure? 12. What type of…

A: The ideal gas equation is: PV = nRT Here, P is pressure, V is volume, n is the number of moles of…

Q: The Ka of the conjugate acid of a painkiller is 1.2 x 10-8. What is the Kb of the painkiller 25°C?

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Q: An increase in the temperature of a solution usually     increases the boiling point.…

A: Solubility is defined as the maximum concentration of solute that can be dissolved in a certain…

Q: Calculate the standard Gibbs free energy in kJ mol–1.

A: Recall the given half cell reaction,                          Au3+  +  3 e-  →  Au…

Q: Nitrogen dioxide (NO2) gas and liquid water (H2O) react to form aqueous nitric acid (HNO3) and…

A: Mole ratio of NO2 is less than Mole ratio of H2O. Hence, NO2 is limiting reactant will consumed…

Q: Which is the lowest energy conformer of 2-methylbutane? A) C) H₂C O 1. A O 4. D O 2. B H₂C. $ O 3. C…

A: Given in following 2-methylbutane conformers which have lowest energy means stability is more…

Q: Answer the questions in the table below about this molecule: OH OH 56 What is this molecule's…

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Q: What is the Ksp of a salt, MX (MM=297.27 g/mol) if its solubility is 0.0559 g/L ? 1.88 x 10-4 3.12…

A: The equilibrium between the soluble ions and insoluble salt can be described by the solubility…

Q: One of the molecular orbitals of F2 is obtained by combining the 2p atomic orbitals of the two F…

A: The full form of MO theory is molecular orbital theory.  According to this theory if n no of atomic…

Q: 3Fe²(aq) → Fe(s) + 2Fe³+ (aq) 3Fe(s) + 2Cr³+ (aq) → 2Cr(s) + 3Fe²+ (aq) 3Sn¹+ (aq) + 2Cr(s) → 2Cr³+…

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Q: ОН CH₂OH ОН ОН ОН + C1₂

A: To complete the following reaction:

Q: (Ba(CH3CO₂)₂) by measuring out 1.1 × 10² μmol of barium acetate into a 450. mL volumetric flask and…

A: The concentration of a solution is calculated as- Concentration = Moles of soluteVolume of solution…

Q: monoprotic acid, HA, is used in the manufacture of some sedatives. Its Ka is 1.10 x 10-5.  1.…

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Q: Using the following bond enthalpies H-H F-F H-F 436 kJ/mol 157 kJ/mol 568 kJ/mol calculate AH for…

A: Which one of the following options is correct

Q: A chromatographic procedure separates 2.0 mg of sample on a 4.6 i.d. x 150 mm column with a flow…

A: Column chromatography is a separation technique used for the separation and purification of…

Q: How can you use organometallic reagents or other KNOWN reactions to complete the following…

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Q: cells use the hydrolysis of adenosine triphosphate, abbreviated as ATP, as a source of energy.…

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Q: 1A 8A H2A Li Be Na Mg 38 4B 5B 6B 1B 2B Al K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr…

A: 1. Electronic Configuration is  1s22s22p63s23p64s23d8 So , the total number of electron  =…

Q: 1. Acetic acid is a classic example of a Enter the correct word or phrase: 2. If the concentration…

A: Arrhenius acid is a substance which dissociates in water and produces H+ ions is called Arrhenius…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.