a. Calculate the number of moles in 21.7 mg of nitrogen dioxide. mol b. Calculate the number of moles in 1.70 g of copper(II) nitrate. mol c. Calculate the number of moles in 2.46 g of carbon disulfide. mol

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Q: What is the final volume in millilitres when 0.575 L of a 38.5 % (m/v) solution is diluted to 21.7%…

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Q: [A] Slope = -0.42 t In [A] t 1 [A] t

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Q: CH₂=CH-CH=CH-CH=CH-CH₂-CH3 TOPAC Nance

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Q: What is the pressure of 5.0 moles of H₂ gas in a 4.5 L container at 27 °C? 0.0366 atm 2.46 atm 2.77…

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Q: C. Br F b. 사

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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.