A sample of Kr gas is observed to effuse through a porous barrier in 5.98 minutes. Under the same conditions, the same number of moles of an unknown gas requires 5.13 minutes to effuse through the same barrier. The molar mass of the unknown gas is_ g/mol

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Q: A B C D NaOEt major major OEt major major + ? minor minor minor OEt minor + minor minor OEt minor

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Q: a. b. C. H3C p CH3 CH3 CH3 NaOEt CH₂CH₂CH₂Br NaOEt H₂C LDA x-st CH3 CH3

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Q: If the conversion for a Sauvignon blanc fermentation is 0.62 and the wine alcohol is 14.8% v/v what…

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Q: Provide the major organic product of the following reaction. CH3 HNO3, H₂SO4, A

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Q: In the Haber reaction, patented by German chemist Fritz Haber in 1908, dinitrogen gas combines with…

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Q: H. I H A Newman projection of methylcyclohexane is shown below. List the types of strain present in…

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Q: 3. IUPAC nonmenclature: Provide the IUPAC name of the following compounds.

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Q: reaction (2 A →→ B) with a have a half-life of 3.45 s. What was the in a) 0.828 M Ob) 1.00 M c)…

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Q: Suppose a 250. mL flask is filled with 0.70 mol of Co, 0.20 mol of H₂O and 0.40 mol of CO₂. The…

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A: Dear students,The answer to your question is given below. For more information do…

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Q: 1.1 Propose a mechanism for the following enzymatic alkene isomerization: at PPO Enzyme PPO

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Q: Which of the following mechanisms correctly uses curved arrows to show the movement of electrons?

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Q: Give detailed mechanism Solution with explanation needed.. don't give Handwritten answer

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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.