84.0 g Ta to mol

Q: A + 2B → C The constant pressure heat capacity of A, B, and C are b₁ Cp (A) = a₁ + T Cp(B) = a2 +…

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Q: How many molecules are there in 345.2 grams of HCl?

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Q: draw resonance in boxes

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Q: Chemistry PLEASE HELP! THANK YOU 1. Define hydrate. 2. Name each of the following hydrates.…

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Q: 2 mL of Brillian Blue FCF was mixed with 98 mL of water, total of 100 mL. What's the concentration…

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Q: why are pH measurements significant upon studying chemistry? How will it benefit us?

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Q: 3.4 Calculate the energy for vacancy formation in nickel (Ni), given that the equilibrium number of…

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Q: C (+) CI N

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Q: How many vibrational degrees of freedom are found in C3H8? 0 0 0 0 0 0 12 18 21 24 27 33

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Q: +) = (2-). (*), 3. Normalize the following 2s wavefunction: (r, 0, 0) = where 0≤r≤0,0 ≤0 ≤n, 0≤ ≤…

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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.