Sulfur hexafluoride (SF6) is an industrially produced greenhouse gas. Please answer the following about the properties of SF6. (a) What is the atomic weight of SF6? (b) From our discussion of kinetic theory last week, how would you expect the mean speed of SF6 molecules at a given temperature to compare to the mean speed of the most common gases comprising dry air? (c) What is the value of the gas constant for SF6?

Q: Complete and balance each of the following combustion reaction equations. C(s)+O2(g)→C(s)+O2(g)→…

A:

Q: Propose multi step synthetic routes

A: Given is organic synthesis reaction. The given starting compound is 1-butanol.

Q: Write the name for the product of the reaction between copper (II) nitrate and aluminum

A: The reaction between Copper (II) nitrate and aluminium is a simple redox reaction.  Copper and…

Q: In addition to ash, what is produced when wood burns

A: Combustion is a process of burning of hydrocarbons in presence of oxygen.

Q: Are Ca, K, Na spectator ions?

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: A sample of salt water was collected weighing 112.09 grams.  After boiling for several minutes until…

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Q: Aluminum nitrate + potassium bromide

A: We can expect aluminium bromide and potassium nitrate as the displacement products.

Q: 2. 236 kg of iron ore (Fe₂O3) is smelted to produce iron metal; which of the following is a possible…

A: Smelting of iron ore produce iron metal. The quation for the balanced chemical reaction for this…

Q: Chemical formula for Iron (III) Hydrogen Phosphate

A: Chemical formulas are used to represent a chemical compound. They involved symbols of atoms from…

Q: i) ii) Steel essentially contains a) 80% or more iron b) 50% or more iron c) Alloying elements like…

A: The above questions can be answered as

Q: What is the net ionic equation for silver nitrate + sodium hydroxide?

A:

Q: What would be found in an HNMR of this compound? ·S: O

A: Proton NMR values provide information about the chemical environment of hydrogen atoms in a…

Q: Give the balanced chemical equation of the following reactions: Barium sulfide is added in the form…

A: Balance chemical equation for the reaction is given in step 2.

Q: reactant sWrite the balanced chemical equation for the combination (synthesis) reaction of magnesium…

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Q: Which of the following metals is least chemically reactive?  potassium  sodium  iron  magnesium…

A: The reactivity of s block metals are very high due to presence of just either 1 or 2 electrons in…

Q: Write the correct net ionic equation for the reaction of lithium carbonate with calcium chloride,…

A: A chemical equation for a given reaction refers to the symbolic representation in the form of…

Q: What is a chemical property of sodium?

A: Sodium is an element with atomic number 11 and represented by the symbol Na.

Q: Write a balanced equation for silver and copper (II) chloride

A: The reactants given are Silver i.e Ag And copper (II) chloride i.e CuCl2

Q: Cs(s) + FeS(aq)

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Q: what is the balanced chemical equation for copper (II) nitrate and aluminum in water

A: We have to write the balanced chemical equation for copper (II) nitrate and aluminum in water

Q: when hydorgen sulfide gas is bubbled through a solution of lead (II) nitrate, a black precipitate of…

A: Yes it is a double displacement reaction i.e precipitation reaction in whic black ppt of PbS is…

Q: nickel(II) sulfide fomular

A: What is formula of nickel(II) sulfide ?

Q: What is the balanced equation for silver nitrate + sodium hydroxide?

A: A balanced chemical equation is that where atoms in the both reactant and product side are equal.

Q: What is efflorescence? Give an example?

A: The structure of chemical compound can be represented as structural formula. A structural formula…

Q: Li(s)+N2(g)→Li3N(s) Balance the equation.

A: The balance equation is

Q: mercury(ii) nitrate and potassium iodide produce mercury(ii) iodide and potassium nitrate. Write the…

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Q: What is the balanced equation for solid magnesium reacts with copper(ii) chlorine?

A: The reaction of Copper(II) chloride with Mg is single displacement reaction.

Q: A 21.5 g sample of nickel was treated with excess silver nitrate solution to produce silver metal…

A: Write the chemical equation for the given reaction,

Q: When heated, solid calcium chlorate decomposes into calcium chloride solid, releasing oxygen gas.

A: Given statement: When heated, solid calcium chlorate decomposes into calcium chloride solid,…

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.