Calculate the ratio of effusion rates for Ar and Kr.

Q: 1. What different simple reactions of organic compound do you like most? Explain your answer. 2. Wha...

A: Types of Organic Reactions The reactions of organic compounds can be classified into four main types...

Q: A second order reaction has an initial concentration of 0.300 M. A. Which integrated rate law equ...

A: We are  given the second order reaction and we know that for a second order reaction the integrated ...

Q: Draw and name the following:a. 4 isomers of C10H22 with 5 carbons as the longest chain

A:

Q: What is the molar mass of Ca(ClO4)2?  171.6 g/mol 203.6 g/mol 239.0 g/mol 279.1 g/mol

A: Molar mass of Ca = 40 g/mol, Cl = 35.45 g/mol, O = 16 g/mol  

Q: Indicate the number of significant figures in each of thefollowing measured quantities: (a) 3.774 km...

A: The significant figures of a number written in positional notation are digits that carry meaningful ...

Q: What is the relationship between the dipole moment and bond moment?

A:

Q: Which compound is a nonelectrolyte?   A) C2H6O B) HCl C) Na2CO3 D) NaCl

A: Compounds that does not conduct an electric current in either aqueous solution or in the molten stat...

Q: Hell 21 20 Jgl Juai Diamond form of carbon do not conduct electricity due to absence of Delocalized ...

A: In Diamond central carbon is in Sp3 hybridisation. It has no unpair electrons and its all p orbitals...

Q: The number of crystallization water molecules in hydrated salts is equal the coordination number Fa ...

A: Coordination number is defined as the number of ligands bonded to the central atom whereas water of ...

Q: A compound has the empirical formula CHCI. A 256ml flask, at 373K, and 750mmHg, contains .800g of th...

A: Volume V = 256 ml = 0.256 L Temperature T = 373 K Pressure P =750 mm Hg  (760 mmHg = 1 atm) P = 0.98...

Q: 8. a) Propose a mechanism. Br Br2 но b) Explain why the O and Br must end up in an anti relationship...

A: Introduction: (a) 1 Step: It is an electrophilic addition reaction. The bromine is a very "polarizab...

Q: What is a key property of crystals?     A   Malleable   B     Solid   ...

A: Protein crystallization is the process of formation of a regular array of individual protein molecul...

Q: In complete sentences, describe why someone might expect the bond angles in methane (CH4) to be 90°,...

A: Methane has tetrahedral tetrahedral structure in which the four hydrogen atoms gets bonded to the ce...

Q: A sample was placed on a chromatography column. Methylene chloride was used as the eluting solvent. ...

A: Chromatography is a laboratory method for the isolation of mixtures. The substance is immersed in a ...

Q: Oxygen does not react with all except Alkali a O Metals .bO Acid.c Water.d

A: Oxygen is a non metal. It belongs to sixteenth group of the periodic table.

Q: Formic Acid, HCHO​2,​ is a convenient source of small quantities of carbon monoxide. When warmed wit...

A: Hi, as the question which you have posted in jumbled sentence and also multiple questions. So I am r...

Q: The molar mass and empirical formula of several compounds listed. Find the molecular formula of comp...

A: Empirical formula refers to the formula of a compound in which the elements are present in the simpl...

Q: Question attached

A: first, draw the initial state ( T=133 K, P=0.72 atm) and final state ( T= 133 K, P = 58.8 atm ) on t...

Q: What is the hybridization of the highlighted atoms in the following structure? What are your estimat...

A: Mixing of atomic orbital to the new hybrid orbital is known as hybridization. If a C atom contains a...

Q: The equilibrium constant of acetic acid in an aqueous solution of ofconcentration is given by :a) K ...

A: Correct option is B.

Q: Nitric acid is strong reducing agent F.a O T.bO

A:

Q: CHISE alum (KCr(SO, 12H,0).(Mm alum =499g/mol), Calculate the mass of water in 189 g sample of this ...

A: In 499 g of alum, the amount of water is 216 g.

Q: A current of 11.3 A is applied to 1.25 L of a solution of 0.552 M HBr, converting some of the H* to ...

A: Given: Current (I) = 11.3 A     Volume of solution (L) = 1.25 L    Concentration of HBr = 0.552 M   ...

Q: SICI4 has the lowest bp in comparison with group IV element tetrachloride Ta F.b

A: False.  

Q: Circle the isoprene units in the following terpenes, and classify each compound as a monoterpene, se...

A: Classification of terpenoids. Mono terpenoids are consists of two isoprene units. Sesqueterpenoids a...

Q: Treatment of an aldose with an oxidizing agent such as Tollens’ reagent (Section 15.5) yields a carb...

A: Gluconic acid consists of 6 carbon atoms with five hydroxyl groups. The structure was ends with the ...

Q: [a] Provide a rationale for the fact that 3-bromobut-1-ene is the kinetically controlled product the...

A:

Q: Calculate the final temperature of a sample of carbon dioxide of mass 16.0 g that is expanded revers...

A: For the reversibly adiabatic processT1T2=V2V1γ-1.........1γ for CO2=1.281dm3=1000cm3T1=298.15KT2=?V2...

Q: Hot air ballon holds 7.40×10⁷ liters of gas. In order for the hot air balloon to rise into the sky i...

A: Given, volume of hot balloon V1 =7.40×107 Linitial temperature or hot balloon temperature T1 =120°C ...

Q: A new water-soluble anti-diabetic drug with a molecular weight of 210.2 g/mol has an absorption maxi...

A: According to Beer-Lambert's law: A = cl Where 'A' is the absorbance of the solution '' is the molar ...

Q: Calculate the potential in the solution (vs. NHE) in the titration of 50.0 mL of 0.100 M Fe2+in 1.00...

A: The redox reaction between Fe2+ and Cr2O72- in acidic medium is: Cr2O72-(aq)+6Fe2+(aq)+14H+(aq)→2Cr3...

Q: Mgo is a basic oxide Fa O TbO

A: Oxide are binary compound of oxygen with other elements. On the basis of chemical behaviour it is of...

Q: FeSO4 forms brown ring with NO a O N20.b O N203.c O NO2 d

A: FeSO4 forms brown ring with NO.  

Q: Explain limited energy resources that caused by fossil fuel

A: Natural products such as materials, substances and organism, which are useful to humans, like fossil...

Q: From the previous question convert convert 100g N2 to moles of N2 O 7.14 moles of N, O 0.28 moles of...

A: Moles can be defined as the unit of measurement for the given amount of substance and is represented...

Q: In a titration experiment, H2O2(aq) reacts with aqueous MnO4^1- (aq) as represented by the equation ...

A:

Q: Among the oxides of Na2O, MgO, Al2O3 the least basic oxide is Al2O3True or false

A: The oxides of the metals are basic in nature. These oxides react with water to form metal hydroxide....

Q: Hello, i understand the question, but i only need to know which option is right, no need for explana...

A: When 1-propene reacts with hydrogen bromide in the presence of peroxide.It gives 1-bromopropane. The...

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.