Mg + 2 HCl ➞ MgCl2 + H2   If 2.26 moles of HCl are reacted, how many grams of magnesium were used in the reaction?

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Q: 3500 3000 2500 Wayenumber cm-1 2000 1500 1000 500 3408.92 3058.44 3027.96 2931.70 1678.38 1594.60…

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Q: 3. Rank the following entities in order of increasing strength as oxidizing agents. (1=weakest…

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Q: Indicate the product of the reaction: OH + H₂SO4

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Q: 1. CH.MgBr (excess) 2. H₂O

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Q: Your Turn! Predict the major products formed when 2–methyl–1–butene reacts with: a) H2, Pt/25 °C…

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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.