How many moles of gas would you have if you had a volume of 38.0 L under a pressure of 1432 mm Hg at standard temperature?

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Q: In this peptide the amino terminus is the amino acid Cys-Ala-Gly-Arg-Gln-Met a.arg b.Cys c.gln d.met...

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Q: Experiment 1.2 Chemical Kinetics (Part 2 using McGraw Hill Connect Lab): lodine Clock Reaction Colle...

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Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen sulfur oxygen chlorin...

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Q: #13  Mass percent of asprin in tablet

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Q: NH, a)

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Q: Predict the intermolecular forces of attraction in the following 1. HF 2. CH3CO2H

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Q: (a) Vanillic acid is a phenolic compound found in vanilla and many other plant extracts. It is a fla...

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Q: Explain with chemical equations form the reaction of [Cu(NH3)4]SO4•H2O Heated the solid in an igniti...

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Q: Which of the following is a reversible reaction according to the way it is written? Ag^ + (aq)+Cl^ -...

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Q: 1. A student accidentally mixes 15 ml of 0.250 M AgNO3(aq) with 25 ml of 0.300 M LiBr(ag). Determine...

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Q: 3. What is the mass percent of each component in the mixture formed by adding 12 g of calcium sulfat...

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Q: If corn oil is used to make soap, what is the formula of the most abundant soap formed?

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Q: container has O2 at 5 atm and molar volume 2 liter/mole, if a = 9.24 atm(liter/mole), b = 0.0907 lit...

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Q: A 1.00 L buffer solution is 0.200 mol L-1 in C6H5COOH and 0.250 mol L-1 in C6H5COOLI. The Ka for C6H...

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Q: Complete the balanced molecular reaction for the following weak acid with a strong base: HNO2(aq) + ...

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Q: A solution is prepared by mixing 400 mL of 0.500 M NH3 and 195 mL of 0.500 M HCI. Assuming that the ...

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Q: 7. a) A solution was prepared by dissolving 0.02 moles ethanoic acid in water to give 1 L of solutio...

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Q: The concentration and absorbance data below were collected for compound X. A sample of compound X of...

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Q: QUESTION 5 Use the molar mass of iron (Fe) to determine how many moles of iron are in a sample of 10...

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Q: Calculate the ionic strength of a 0.345 M CuSO3 Group of answer choices 0.52 1.38 5.86 0.04

A: Below attached file showing the details answer.  All the best 

Q: Which is a stronger base, F- or Cl-? Explain.

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Q: The drawing below shows a mixture of molecules: key carbon O hydrogen nitrogen sulfur oxygen chlorin...

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Q: Use the molar mass of Ca3(PO3)2 to calculate the number of formula units in 10.0 g of CP.  Give your...

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Q: STRUCTURAL FORMULA FUNCTIONAL GROUP IUPAC NAME CH,CH,O- -NH2 CH3 CH CH3 CH,CH3 НССНСHCH, CH3

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Q: I pH

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Q: A solution of Sn^2+ is to be electrolyzed to reduce the Sn^2+ to Sn(s). Calculate the cathode potent...

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Q: Word Equation Chemical Equation 26 - 27. N2(g) + H2() + NH3(g) 1 Carbon atom + 2 Oxygen atoms Carbon...

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.