Calculate to three significant digits the density of dinitrogen difluoride gas at exactly -20 °C and exactly 1 atm. You can assume dinitrogen difluoride gas behaves as an ideal gas under these conditions. 0- 0.9 X

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Q: 4. What is the major product of the reaction show? Br (a) -CH3 NaOCH 3 CH3OH CH₂ (b) CH3

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Q: What is the IUPAC name of the following compound? + H

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Q: ? O H

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Q: % TRANSMITTANCE 100- 4000 3500 3391.29 1H 3.0 Proton NMR 3800 100 Carbon 13 NMA = 80 2076.23 2.5…

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Q: Problem 7.7 Change the following old names to new, post-1993 names, and draw the structure of each…

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Q: Determine which of those modes should be IR-active, and then circle your choices below. Mode 1 Mode…

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Q: Draw a skeletal ("line") structure of this molecule: HỌ—CH2 CH3 CH₂ CH₂-CH-CH3

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Q: THE Draw Borane Intermediate : THE YOOH

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Q: What volume is occupied by 0.444mol of CO_(2) at 242.0K and 635mmHg ?

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Q: Draw a product formed when acid catalyst is added to 4-amino-2-isopropylbutanoic acid Ехсхо

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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.