i) CH₂ HF ??

Q: 14.3 Which of these dienes will participate in a Diels-Alder reaction?

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Q: 4 In the galvanic cell: Mn Mn²+ (0.5 M)|| Sn²+(0.1 M) Sn 1. Calculate its electromotive force at the…

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Q: How much energy is required when 1.40 mol sulfur reacts with an excess of carbon?   C(s) + 2 S(s) →…

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Q: Consider the following electrochemical cell at 25 oC: www Zn Zn²+(1 M)||Cr³+ (0.1 M) Cr (a) what is…

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Q: Which amino acid has a negative charge at physiological pH? H₂N- NH3 CH₂ CH₂ CH₂ CH₂ COO™ Lysine…

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Q: Give typed full explanation not a single word hand written otherwise leave it

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Q: A 3.93 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the balloon…

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Q: Balance the following redox reaction when it occurs in acidic solution: 2+ Zn²+ (aq) + NH4+ (aq) →…

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Q: Indicate which orbitals overlap to form the sigma bonds in each molecule. a) BeBr₂ b) HgCl₂ c) ICN

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Q: CO(g) + H2O(g) ↔️ CO2(g) + H2(g)     (Keq = 0.58) If 1.00 mol each of carbon monoxide and water are…

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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.