Calculate the partial pressure of hydrogen gas generated in the gas law experiment given: Patm (mm Hg) Pvp (mm Hg) Height H₂O (mm H₂O) 665.9 18.7 210 Calculate the value and convert it to atm using the conversion 1 atm is 760 mm Hg.

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Q: draw product

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. CrO3, H2SO4 H 2.…

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Q: The activation energy for the gas phase decomposition of 2-bromopropane is 212 kJ. CH3 CHBRCH3 CH3…

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Q: How many atoms of hydrogen (H)  are present in 200 molecules of ammonia (NH3)?

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Q: A solution of LiI in water has XLiI= 0.0600. What is the molality?

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Q: Prepare 10mlof a 20mg ml solution if copper sulfate

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Q: 2. Convert the following skeletal structures into condensed structures. a b. d. + I

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Q: Draw the mechanisms and detail the steps for synthesis of the following from benzene: 1.…

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Q: What is the molecular formula for: ci Select one: O a. C4H₂Cl O b. C6H₁3Cl Oc. C6H₁1Cl O d. C5H11Cl…

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Q: How many formula units are in 4.8 moles of Mg(NO3)2?

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Q: Why is it dangerous to carry out a distillation in a sealed system with no vent to the atmosphere?

A: Distillation in completely closed system.Distillation used for purification of liquid

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Q: 16. Draw significant resonance structures for the following compound. Which of this is/are most…

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Q: draw the bond line structure of CH3CH2CH2CH2CHO

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Q: CI- A. CI- A B CI CI CI CI CI- Cl C CI CI D -CI

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Q: Propane has a normal boiling point of -42.0° C and a heat of vaporization (AHvap) of 19.04 kJ/mol.…

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Q: 3. You are asked to prepare 650.0 mL of 0.150 M Mercury (II) Chlorate. Explain in detail how you…

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Q: What is the monomer used to synthesize the polymer O O

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A: Chromatography is a technique used to separate, identify and purify a mixture of substances.

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Q: 1. Give the IUPAC name for the provided structures a. b. c. d. سكر سلوك على e. 'x

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Q: One mole of a compound has the mass that is equal to the molecular mass

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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.