A 0.03 m³ tank contains 13.5 kg of air at a temperature of 200 K. Using the van de Waal's equation, what is the pressure inside the tank? Express your answer in kPa.

Q: QUESTION 3 The enthalpy of vaporization is typically much greater than the enthalpy of fusion…

A: #3: Enthalpy of fusion is required to convert a solid into liquid and the phase changes from solid…

Q: A piece of chromium metal with a mass of 24.55 g is heated in boiling water to 98.3 °C and then…

A: Here we are required to find the specific heat capacity of Chromium

Q: 3. What starting material can be heated with NaOH to produce the given product? NaOH H₂O, A

A: Here we have to predict the starting material required to form the given target product.

Q: Paper Clip 1 Paper Clip 2 m Before Paper Clip 1 8P Paper Clip 2 Paper Clip 1 Paper Clip 2 mpy Magnet…

A: B. Magnetism travelled through paper clip 1 to paper clip 2 and made them magnetic.

Q: The word amino would be present in the IUPAC name of which of the following compounds?…

A: Rules for IUPAC naming of amines: a) Name and Identify the longest chain of carbon bonded to the…

Q: Provide a synthesis of the following alcohol using two different Grignard reactions....just changing…

A: Given : structure of product.

Q: A local FM radio station broadcasts at a frequency of 90.9 MHz. Calculate the wavelength at which it…

A:

Q: Six iron tablets containing FeSO4.7H2O were dissolved in 100-ml of 0.1M HNO3 with gentle heating.…

A: Given :  Weight of Fe2O3.xH2O = 0.345 gm  Weight loss on heating = 10.5 %

Q: You determine that 143 J of energy as heat is required to raise the temperature of 94.28 g of zinc…

A: Specific heat capacity of a substance is amount of heat required to raise temperature of a substance…

Q: 6. A 400-g sample of water contains 4.50 x 10 g of arsenic. a. Calculate the concentration of…

A:

Q: Use dotted lines to represent the hydrogen bonds between the two molecules below. H OH

A: Use dotted line to represents the hydrogen bond between the given two molecules.

Q: Edible ethanol, for use in the pharmaceutical industry, is still made by the fermentation of sugars.…

A: In the given question, four subparts are there from the topic of fermentation of sucrose and their…

Q: What is/are the reagent(s) for the following reaction? Problem viewing the image, Click Here O…

A: The conversion of a functional group to the other functional group is carried out in the presence of…

Q: Determine the molar solubility of MgCO3 in pure water. Ksp (MgCO3) =6.82•10-6

A:

Q: Silane, SiH., is a colorless, pyrophoric, toxic gas that is used to deposit elemental silicon for…

A: SiH4 molecule is polar or not ?

Q: Ethanol, C₂H5OH, boils at 78.29 °C. How much energy, in joules, is required to raise the temperature…

A: Given, Note: 1 kg = 1000 g mass of ethanol = 3.00 kg = 3000 g Initial temperature (Ti) = 43.0 °C…

Q: (b) A zinc plate is then electrically connected to the carbon steel plate and both are immersed in…

A: Answers. b) Zinc(Zn) will act as anode as it has more oxidative potential. Iron(Fe) will act as…

Q: Thionyl chloride, SOCl2, is a widely used source of chlorine in the formation of pesticides,…

A:

Q: Assuming 100% dissociation, calculate the freezing Point (TF) and boiling point (16) of 1.98m cact…

A: Given :  Molality of CaCl2 solution = 1.96 M  Kb of water = 0.52 K-kg/mol  Kf of water = 1.86…

Q: Calculate the quantity of energy required to convert 72.8 g of H₂O(s) at 0.0 °C to H₂O(g) at 100.0…

A:

Q: Why does a gas have more potential energy than a liquid? O a O b O Od с Potential energy increases…

A:

Q: H H .CI nota H H₂C H CH3 2-chlorobutane H H CH₂ CH₂ a CI H H H CH₂ CI b CH₂ H CI 8²08. CH₂ CH₂ The…

A:

Q: 1. Explain how a buffer made of hydrofluoric acid (0.20 M) and fluoride ion (0.20 M) adjusts to a…

A: Amount = Volume in L × concentration in M  Weak acid and its salt will form buffer solution.

Q: What is the physical state of the CH4 molecule shown in the equation below? CH4(g) + O2(g) →CO2(g) +…

A:

Q: E Fe Pt/Fe³+ (0.1600 M), Fe2+(0.0700 M) // Hg2+ (0.0350 M)/Hg EHg2+ = +0.854 V O +0.020 V…

A:

Q: Water can be decomposed to its elements, H₂ and O2, using electrical energy or in a series of…

A:

Q: What is the correct IUPAC name of the following compound? CI Problem viewing the image. Click Here…

A:

Q: You have extracted a new compound with a molar mass of 270 g/mol. A 10 mg/L of this substance in a…

A: We can solve Given problem by using beer-lambert law  A= E×l×C Where  A = absorption E = molar…

Q: Predict the major organic product for each reaction.

A: Given : reactants and reagents.

Q: Give the IUPAC Name CGIVE HAND WRITTEN ANSWER WITH EXPLANATHON

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: For each, which has the higher boiling point. blank 1 blank 3 A OH A OH НО ОН В В OH blank 2 blank 4…

A: we have to select the molecule which has greater boiling point

Q: A). 5lb 12oz = kg convert the following weights in pounds to kilograms. round to the nearest tenth…

A: Given : data  1 lb = 0=454 kg 1 oz = 0.0283 kg 1000 g = 1 kg

Q: 23.) A graduate student wanted to make the Diels. Alder Product A from the dient and dienophi se…

A: Diene and dienophile undergo diels alder reaction in presence of heat . In presence of heat , to…

Q: 1. Give the name and element symbol of the element described by the following a. A noble gas in…

A:

Q: When heated, KClO3KClO3 decomposes into KClKCl and O2.O2. 2KClO3⟶2KCl+3O22KClO3⟶2KCl+3O2 If…

A:

Q: Cobalt-60 decays with a half-life of 5.27 years. What is the rate (in 1/yr) of decay?

A:

Q: Identify the point(s) on the following diagram where the removal of heat will cause some of the…

A: Condensation is the gas to liquid

Q: What mass, in grams, of NaCl needs to be added to 1.7 kg of water in order to create a solution with…

A:

Q: H5106+ Cr→103 + Cr³+ Match the following for the above reaction. Drag and drop options on the…

A: H5IO6 + Cr -----> IO3- + Cr3+ -> The species for which oxidation number increases is oxidized.…

Q: The standard molar enthalpy of formation of diborane, B₂H₁ (g), cannot be determined directly…

A:

Q: The reaction A--> Bis first order with a half life of 0.847 seconds. What is the rate constant of…

A: In the given question, a first order reaction is given having half life = 0.847 sec. The rate…

Q: At a certain temperature, 0.840 mol SO3 is placed in a 4.50 L container. 2 SO3(g) 2 SO₂(g) + O₂(g)…

A:

Q: The carbon-carbon triple bond of an alkyne is composed of A) three o bonds B) three л bonds C) two o…

A: Which one of the following is correct answer

Q: The enthalpy change for the oxidation of butane, C4H10, is measured by calorimetry. C4H10 (g) + 13/2…

A:

Q: 1 D. 0.1000 THOT 7. In producing pure iron metal from its ore, iron(III) oxide and carbon (coke)…

A: Given following balanced Chemical equation -  Fe2O3(s) + 3C(s) -----> 2Fe(s) + 3CO(g)    Also…

Q: What quantity of energy, in joules, is required to raise the temperature of 455 g of tin from room…

A:

Q: Ultraviolet radiation has wavelengths from 1.0x108 to 1.0x107 m, whereas the wavelength region for…

A: Here we are required to compare Two electromagnetic radiation

Q: Consider the structure of an acid. H- Draw the conjugate base. Add charges and non-bonding electrons…

A:

Q: 20.) Provide the structure of products A: B in the faraming reaction requinu. 0 FOCHS A MCPBA

A: In the given problem the first reaction is Diels-Alder reaction and second reaction is epoxidation…

Q: Uranium hexafluoride, UF, is an important compound used in the enrichment of uranium by gaseous…

A:

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.