Convert 1.0 gallon to milliliters 1 gal = 3.785 L

Q: How many moles of cesium are in 66.45 g Cs?

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Q: . What is the mass (grams) of 2500. carbon atoms?  2.  What is the mass (grams) of 6.52 x 1018…

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Q: The solubility of a gas in a solvent changes when pressure is applied. Click on the image to explore…

A: A question based solution that is to be accomplished.

Q: (c) Write a brief account on the difference between nematic and smectic phases.

A: Liquid crystal is a term referring to substances that are neither crystalline  nor isotropic but…

Q: b) . c) . CH₂ OH 8

A: Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: a) b). c). CH3 OH Br 2

A: Rule of IUPAC- 1) Longest chain as parent chain.2) Numbering start from those side where more prior…

Q: Time (s) 0.23 s¹ 0 0.17 S-¹ 6 12 18 The rate constant for this first order reaction is .... A → B…

A: Given:                                A ----> B Time(s) [A] (M) 0 1.76 6 0.88 12 0.44…

Q: The oxygen atom has a total of eight electrons. Write the four quantum numbers for each one of these…

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Q: For each organic compound in the table below, name the highlighted alkyl group. O || CH₂ - CH₂ I I…

A: The name of a alkyl group depends on the number of carbon atoms in the alkyl group. For the alkyl…

Q: 71.289, -6/f The volumetric pipet is labeled 10.00+ 0.02 ml Trial 1: Unknown volume (ml) The volume…

A: Here is your answer......

Q: 10. What is the major 1,2-addition product of 2-methyl-1,3- butadiene when reacted with HCl? B) What…

A: The concept of given question is taken from Organic chemistry. The detailed mechanism is done on…

Q: What does it mean if the color of the solution in UV flashlight are the following    Sample 1-…

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Q: 3. Calculate the change in molar enthalpy AH at constant pressure for CO₂ when it is heated from 15…

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Q: Why is there a need to adjust the acid concentration of Group II cations before saturation with H2S?

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Q: youtove 20mt Ph=14 Ngon Solutton. Hous Many mt opphaned satution would neutralize it completely? 9…

A: Sodium hydroxide reacts with hydrochloric acid, to form sodium chloride and water. The equation for…

Q: A butter mixture is required to buffer a solution at pH 6.1. Which of the two weak acids, along with…

A: Concept based on the buffer solutions.

Q: Matter is comprised of All of the 98 elements that occur naturally have unique qualities that allow…

A: 1. atoms  2. Compound 3. atoms  4. Bonds  5. Interaction

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.00272…

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Q: Tove or false : self-phosphorylation of Janus kinase 2 activates it catalytically.

A: True  Self phosphorylation of Janus kinase activates it. It is involved in intracellular signalling.…

Q: Consider a hypothetical chemical reaction: A+B C+D (In this equation A, B, C and D stand for some…

A: 1.) The nature of reaction can be determined from the energy of reactants and products.  2.) The…

Q: Given 0.75 M solutions of acetic acid (pKa = 4.76) and sodium acetate, what is the ratio of…

A: Given: PKa of acid = 4.76 pH of solution = 6.3

Q: Suppose the decomposition of dinitrogen monoxide proceeds by the following mechanism: elementary…

A: Solutions- Decomposition of dinitrogen monoxide.

Q: N BANK Explanation PANN This is hot ci ←>>> Correct X + N

A: The process of delocalisation of pie electrons are known as resonance.

Q: What answer should be reported with the correct number of significant figures, for the following…

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Q: 1 Febd دة Incorrect } - - Not possible 랫 correct رح بسته کوه

A: Here is your answer.......

Q: You have the following pair of molecules: POCl3 and HNO3. Determine: Is it or is it not polar?…

A: Polar molecules are those which have net dipole moment. Polarity is due to difference in the…

Q: Describe the meanings of acidosis and alkalosis. How do buffers function in this system?

A: To define acidosis,alkalosis and the function of buffer in this system is given.

Q: 3. As part of an experiment, you need to make 150 mL of a 0.750 M ammonium hydroxide solution from…

A: Molarity of the required solution, C = 0.750 M or 0.750 mol/L  Volume of the required solution, V =…

Q: Initiation: Propagation: Termination:

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Q: Which of the elements goes into partial substitution solution with Ni?

A: Given

Q: 1. Indicate the geometry of each carbon atom (i.e., linear, trigonal planar, tetrahedral) H :O: HH 1…

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Q: Normal saline, a 0.90 % (w/v) solution of salt (NaC1) in water, is often used as an IV carrier fluid…

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Q: A saturated straight-chain alcohol has a molecules formula of to H130H. Draw the corresponding…

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Q: 7) Look at the lattice structure of each solid and match it with the type of solid. cr Zn Si or C O…

A: We would check the position of atoms in each given structure.

Q: 1- Kohlroysh law 2- Effect temperature on conductance التوصل الكورس for 0.05m kel is 0.0133 ohm¹ m²…

A: This problem is a nice example of Kohlrousch law & transport number of ions( Hittorf's rule).

Q: What is chromophore and pigment? Provide website link of reference

A: Bioinorganic chemistry is branch of chemistry in which we study the chemical reaction in biology.

Q: les of an element. What amount of gallium, in moles, does 8.34 g Ga represent? moles

A: Given , Weight of Ga = 8.34 g  We need to find moles of Ga  We know that molecular weight of Ga is…

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Q: What is the connection of HOMO LUMO and pi to pi* include reference website link for my further…

A: When two atomic orbitals of comparable energy are combined with each other it forms molecular…

Q: mechanisms of this reaction

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Q: May I know how to get compounds A and F?

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Q: A piece of dry ice (solid carbon dioxide) with a mass of 24.9 g sublimes into a large balloon.…

A: Ideal gas equation: The temperature, pressure, volume, and mole of the gas are related by the ideal…

Q: Structure (Skeleton) HO H₂C- H₂C CH3 CH3 CH CH3 ECH CH3 CH3 Table 3: Naming Alkynes No. of Carbon…

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Q: What is the hybridization of N in the following structure? O sp sp² O sp³ (+) EN-H

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Q: Explain the imporatnce of adding HCl during the washing of the initial precipitate

A: A question based on analytical separation that is to be accomplished.

Q: Part Ⅱ 요? Incorrect 1 correct 1 Not possible -상 yayou g 요 잇

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Q: The specific volume and relative humidity for the conditions (DBT 40°C and WBT 22°C) in Psychometric…

A: The specific volume and relative humidity for the conditions (DBT 40°C and WBT 22°C) in Psychometric…

Q: Structure (Skeleton) C Table 4: Naming Aromatic Hydrocarbons Name of Organic Compound Description…

A: We are given the structure of aromatic hydrocarbons and we have to give the mane of the organic…

Q: The density of an aqueous solution containing 40.0% sulfuric acid (H2SO4) by mole is 1.681 g/mL. c)…

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Q: Tag all the sp2 hybridized carbon atoms in this molecule. If there are none, please check the box…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.