7. Fluorine gas at 300 K and a pressure of 2.1 atm occupies a volume of 500 mL. What temperature in Kelvin would bring the pressure to 283.71 kPa?

Q: total heat (in J)

A:

Q: What does entryopy do in catalysis by proximity effects..?

A: Answer -  proximity effects - Proximity effects describe the orientation and movement of the…

Q: Alloys have numerous advantages in industrial applications. Which combination of metals is…

A: A metallic substance composed of two or more metals is alloy. Here we have to tell which metals…

Q: Which products complete the neutralization reaction shown below? HBr + KOH → А Н,О+ КВr НКОН + Br…

A:

Q: Calculate the pH, the pOH, and concentrations of hydronium and hydroxide for each of these aqueous…

A: Acid and Base :  According to Arrhenius theory an acid is a substance that gives H+ ion to the…

Q: What pH a 4 3X 10 M HCI Sautidn ? HClisa strong cid. is the

A:

Q: what is acid-base equilibrium or electrochemistry? explain it using an illustration.

A: Acids and bases have a chemical equilibrium in solution. At chemical equilibrium, the products and…

Q: 16. The Michaelis constant for urease at room temperature is 2.0 mM, and k,=2.5 x 10' s' at pH 7.5.…

A: Given that,  The Michaelis-Menten constant is KM = 2.0 mM. The rate constant k2 = 2.5×10-4 s-1. The…

Q: edox reaction that occurs in acidic solution. 204(aq) => Mn²*(aq) + CO2(g) our answer in the space…

A: Balanced redox reaction,  Step-1 : splitting into half reactions,     MnO4- + ----> Mn2+(aq.)…

Q: The heat of formation of H2SO4 is -909.27 kj/mol. Give the thermochemical equation for the formation…

A: Here we are required to show the formation of aqueous sulphuric acid

Q: 100.0 grams of sodium sulfate reacts with 50.00 grams of barium nitrate. e) How much excess reactant…

A: Here 100 g of Na2SO4 reacts with 50 g of Ba(NO3)2 . We have to determine mass of excess reactant…

Q: What is quantity of heat (in KJ) associated with cooling 212.7 g of water from 25.60 C to ice at…

A:

Q: Part A For the hatl-reaction Cr"eCr, E- 0.424V excess Fe(s) is added to a solution in which (Cr"]…

A:

Q: What are radiotracers? do they work? Name two and neir medical applications.

A: Answer - According to the question - A radio tracer is a chemical compound in which one or more…

Q: Calculate the potential for the electrochemical cell made from zinc and magnesium and their…

A:

Q: A solution was prepared by dissolving 514 mg of K3Fe(CN)6 (329g/mol) in sufficient water to give 850…

A: Given,  Mass of K3[Fe(CN)6] in mg = 514 mg  Molar mass of K3[Fe(CN)6] = 329 g/mole  Volume of…

Q: How many grams of Al are needed to produce 0.450 L of 1.6 M solution of AICI3? 2AI + 6HCI → 2AICI3 +…

A: Given-> Volume of AlCl3 = 0.450 L Molarity = 1.6 M

Q: Propose the systematic name for the following alcohols and determine either it's a primary,…

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: What is the concentration of the compound in the particle model shown? 0.05 mol K* 0.05 mol MnO, 1.0…

A: What is the concentration of the compound in the particle model shown ?

Q: Which class of hydrocarbon derivative has the general formula R - NH2? Aldehyde Alkyl Halide OAmide…

A: Given-> R-NH2 Functional group is the atom or group of atoms which attach with carbon compound…

Q: If we combine 40.0 mL of a 0.100 M HNO3 solution with 60.0 mL of a 0.100 M ethylamine solution, what…

A:

Q: ochemical equation for the formation of aqueous su (g) + H20 (1) → H2SO4 (aq) + 909.27 kJ (g) + ½ 02…

A: Enthalpy of formation is the Enthalpy change for formation of one mole substance from their…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: 1.3 mole of helium gas at a temperature of 276 K is confined to a cubical container whose sides are…

A: Solution - According to the question - Given data - T = 276 K L =12 cm Pressure accordibg to Kinetic…

Q: what formula will I have to use? HCI (aq) + NaOH (aq) → NaCl (aq) + H2O (1) AH = -57.5kJ What is the…

A: Given that, The initial temperature is T1 = 20°C = (273.15+20) K = 293.15 K. The volume of the…

Q: What is the difference between an ascending and descending paper chromatography?

A:

Q: Calculare the pH is a sirany. ocid of a5.2X10MH,SO Solution? HSO4

A:

Q: NABH CH,OH b) 1. Hg(OAc)2, H;0 2. NaBHa H;O, H

A: Regioselectivity is the uni directional reaction.

Q: Fill in the blanks. INCREASES or DECREASES??? 8. As a solution becomes more acidic, the pH Answer:…

A:

Q: B. What is the difference in free energy between 1.00 M HCl and 0.010 M HCl at 25°C KJ

A: 1M HCl means 1mol of solute present in 1L of solution. **Please check if free energy is given to you…

Q: A 0.150 M NaOH solution is being used to titrate 50.0 mL of a 0.150M ascorbic acid solutic a. What…

A:

Q: The Ksp of iron (III) hydroxide is 8. 65 x 10 20. What is the molar solubility of iron (III)…

A:

Q: Which will make a good substitute for bromocresol green in a double indicator titration?…

A: Aqueous bromocresol green indicator solution is yellow below pH 3.8 and blue above pH 5.4. Between…

Q: 1) Predict the product of the following reaction by filling in the empty box provided. Also, use…

A:

Q: Which substance is reduced in the following reaction? NaOH + Li --> LiOH + Na   Choose the right…

A:

Q: th cl Nliph Alke Aro

A: Hydrocarbons can be defined as the organic compounds containing hydrogen and carbon atoms.

Q: hemistry student is solving this problem: e the initial volume, in m°, of a gas with a starting…

A: Given,  Initial Volume (V1) =  Initial Temperature (T1) = 273 K Final Volume (V2) = 145 m3 Final…

Q: Predict the product of the following sequence. 1. F2, hv 2. Mg, ether 3. CH2CH3 H CH3 ČH3 4. H3O+…

A:

Q: ) Listen Which polymer is terminated by cooling and neutralizing? OPolyethylene Polypropylene…

A: The correct answer about polymer is given below

Q: Phosphorus-32 is a radioisotope used in the treatment of leukemia and pancreatic cancer. If the…

A: Given, Phosphorus-32 in a sample decreases from 1.2g to 0.30g in 28 days . We have to calculate half…

Q: 13.) The bond energy for H-H is given by AH1 and the bond energy for N-N is AH2. If the bond energy…

A: Answer : A

Q: What volume of 0.35 M Ca(NO3)2 is required to completely react with 50.0 mL of 0.75 M K2SO4?…

A: Calcium nitrate reacts with potassium sulfate to form calcium sulfate and potassium nitrate. The…

Q: b) Use curved arrow formalism to draw the mechanism of the reaction shown in a). product(s) Brz…

A: ->First of all alkene reacts with Br2 and cyclobromonium ion is formed because there is present…

Q: What mass of iron in the nail reacted with the water?

A:

Q: Balance the following redox reaction under acidic conditions. H2S() + NO3 (aq) → S8(s) + NO(2) (ba)…

A:

Q: Calculate the molar concentration of a solution containing 18 g of NaOH in 100 mL water. (Density…

A: Mass of NaOH = 18 g Volume of water= 100 ml = 0.1 L Molar mass of NaOH = 40 g/mol

Q: 1) Listen What is the molecular geometry of each carbon atom in an alkane? Linear Tetrahedral O…

A: When there is carbon carbon single bond only in the compound then it is called as alkane.  When…

Q: Complete and balance the following redox reaction in an acid solution:

A: Balancing a redox reaction in acidic medium by following steps  Write the skeletal equation Find…

Q: Lalaulate the eH of a 3 lox1D M la/OH),s Selution.CafoH)is. isa strory buse.

A:

Q: Compute for the concentration of an alcoholic solution of Methylene blue with an absorbance reading…

A: Here it is example of Lambert Beer Law Here we are required to find the concentration of methylene…

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.