From the Gaussian (normal) error curve, what is the probability that a result from a population lies between 0 and +1 σ of the mean? What is the probability of a result occurring that is between +1 σ and +2σ of the mean?

Q: 18.4 Give the structure of the electrophile. CI 1. Mg 2. electrophile da OH

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Q: 18. A compound is known to have a free amino group with a pK, of 8.8, and one other ionizable group…

A: Given that: Volume of solution = 100 mL Concentration of solution = 0.2 M Volume of HCl = 40 mL…

Q: Given the hydrogen bonds below, correctly identify whether the group circled in red contains a…

A: We have been given five organic compounds and we have been asked to identify whether the group…

Q: عہدہ قبر 1 H vs. Match the words in the left column to the appropriate blanks in the sentences on…

A: We need to fill in the blanks with appropriate choices given in the question.

Q: Pentane (C5H12) and hexane (C6H14) form an ideal solution. At 25.00°C, the vapor pressure of pentane…

A: Given: The vapor pressure of pentane and hexane is 494.3 torr and 165.8 torr, respectively. The…

Q: There is a compound C4H5As.  Look up the abundances of the naturally-occurring isotopes of each…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: How would you do D, E, and G?

A: Products of given reactions can be given as :

Q: What is the structure of an atom and how does it contribute to the chemical properties of elements?

A: Atoms are the basic building blocks of matter and play a crucial role in determining the chemical…

Q: 15. Membrane structures are maintained primarily by: a. Dipolar interactions b. Hydrophobic…

A: Membrane structures are maintained primarily by hydrophobic interactions. Hydrophobic interactions…

Q: Br Na SCM3

A: This is a simple question of organic reaction mechanism where a alkyl halide compound is undergoing…

Q: In the lab we did an experiment with pinacol and sulfuric acid to get a pinacol rearrangement into…

A: Pinacol-pinacolone rearrangement is the acid catalyzed rearrangement of pinacol to pinacolone i.e.…

Q: Please answer BOTH questions, thanks so much!

A: Enamies are nothing but en + amine. That is it contains the both alkene and amine. These are produce…

Q: The Kp for the reaction A (g)2 B(g) is 0.0430. What is Kp for the reaction 2 B (g) A (g)?

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Q: Shown below is the major resonance structure for a molecule. Draw the second best resonance…

A: Given : structure of molecule

Q: 3. Consider the structure below and draw its most stable and least stable conformations in Newman…

A: The structure of the molecule drawn while observing it from the sideways is known as the Newman…

Q: Show full and complete arrow pushing mechanisms for the following reactions OCH3 a) (Cu₂15₁0 b) + +…

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Q: What is the predicted product of the reaction shown? 0 0 0 0 0 H ОН бол болбос бое бое ОН OH ОН IV V…

A: The organic reaction is given and we have to tell the product of the reaction.

Q: Given the reaction AB and using ∆Go = -RTln(Keq). (Useful calculations: ln1=0, ln1=positive; R =…

A: Answer: Ratio of molar concentrations of products and reactants is equal to reaction quotient and…

Q: Temperature (degrees Celsius) Another equation pertaining to free energy is Ink denatured forms of a…

A: Given that, We have to calculate the value of ∆H0 and ∆S0, using the above information.

Q: 46. "Proton hopping" essentially means that: B) A) an individual proton "jumps" from one…

A: As per the rule, we can only answer the first question.   Proton hopping is a transfer ( or hopping…

Q: a[(NH,),CO] at 18. What is the osmotic pressure (in atm) of a 2.16 M aqueous solution of urea Be…

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Q: a. How many ATOMS of boron are present in 5.24 grams of boron trifluoride? atoms of boron. b. How…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: Propose a synthesize OH НО ОН

A: In this question, we will synthesized the final organic product from the given starting material by…

Q: (a) What kind of solid does Snl, form? Snla is a covalent bonding ionic bonding I bond. (b) What…

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Q: Draw the molecules on the canvas by choosing buttons from the Tools (for bonds and charges), Atoms,…

A: LiAlH4 is a strong reducing agent which reduces carbonyl compounds (ketones, aldehydes, esters,…

Q: Temperature Measurements 100 90 80 70 60 50 40 m._____ °C 180 170 160 150 140 130 120 n. °C 100 90…

A: The temperature scale has marking difference of 10 units. M. The temperature is 64.5°C N. The…

Q: Mention what error would be introduced in the analysis if the primary standard (KHP) is not properly…

A: If the primary standard (KHP) is not properly dried, it may contain moisture which can lead to an…

Q: Which of the following species has the greatest number of unpaired electrons in its ground state…

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Q: Classify each chemical reaction: Reaction Ca (CIO3)₂ (s) → CaCl₂ (s) + 30₂ (g) AgNO3(aq) + KBr(aq) →…

A: Solution - 1) Decomposition reaction  Ca(Clo3)2 —— Cacl2+ 3O2  In this reaction Ca(clo3)2 decomposes…

Q: Calculate the equilibrium concentration of [N₂] if the initial concentrations are 2.26 M N₂ and 0.56…

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Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A: The phase change diagram is a graphical depiction of physical change (state change) that occurs in a…

Q: A mixture containing KCl and NaBr was analyzed by Mohr's method. A mass of 0.31011 g of the mixture…

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Q: Η 0. · Η C. +Z== 'N H Η Η \/ C Η

A: Resonance structures cam be drawn by the movement of pi bonds, or lone pairs.

Q: Calculate the amount of heat needed to melt 181. g of solid hexane (C6H₁4) and bring it to a…

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Q: Place the following in order from LOWEST (1) boiling point to HIGHEST (4) boiling point HBr ✓HF ✓HCI…

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Q: What are key things for hydrocooler method of food commodities?

A: Hydrocooling is a post-harvest technique used to rapidly cool fruits and vegetables to preserve…

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A: Mass of solute ( NaCl ) = 126 g  Molar mass of NaCl = 58.44 g/mol Therefore ,  Moles of NaCl (…

Q: How many total moles of ions are released when the following sample dissolves completely in water?…

A: We have to calculate the total moles of ions produced by 9.63g of CuSO4.5H2O

Q: 2. Equal molar quantities of two gasses of molecular weight 4 and 40 are mixed. The pressure of the…

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Q: H H H H „H Click and drag to start drawing a structure.

A: A resonance structure, also known as a resonating structure or a mesomeric structure, is a…

Q: With reference to the NaCl, CsCl and TiO2 structure types, explain what is meant by (a) coordination…

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Q: HS. 18.5 Give the intermediate formed in the first step and suggest reagents for the second step. 1)…

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Q: Bob has a reaction that follows A + BC. He initially adds 1.221 M of C into a beaker. For an…

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Q: A solution was prepared by dissolving 1210mg of K3Fe(CN)6 (329.2g/mol) in sufficient water to give…

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Q: 2-methyl-2-butanol was mixed with sulfuric acid. Draw out the structures for this reaction and state…

A: Given 2-methyl-2-butanol and sulfuric acid

Q: How much work, ?,�, must be done on a system to decrease its volume from 16.0 L16.0 L to 8.0 L8.0 L…

A: We have been asked to calculate work done on a system to decrease its volume from 16.0 L to 8.0 L by…

Q: An unknown compound contains only C, H, and O. Combustion of 7.00 g of this compound produced 15.9 g…

A: Given data is Anunknown compound contains only C, H, and O. Combustion of the 7.00 g of unknown…

Q: Calculate the amount of heat needed to boil 161. g of methanol (CH3OH), beginning from a temperature…

A: Amount of heat energy required to boil methanol. Boiling of methanol is 64.7 celcius. Heat energy…

Q: The metallic, covalent and ionic radii of Al are 143, 130 and 54 pm respectively; the value of rion…

A: Metallic radius is half the distance between centres of nuclei of two atoms of metal held together…

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.