What volume of hydrogen gas is produced when 93.6 g of iron reacts completely according to the following reaction at 25 °C and 1 atm? iron(s) + hydrochloric acid (aq) → iron(II) chloride (aq) + hydrogen (g) L Volume =

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Q: 2. Using orbital filling diagram, show how carbon hybridized to sp³, sp² and sp

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Q: Which mechanism, E1 or E2, will occur in each reaction? K to. .or. b. + OCH₂ H₂O - C. d. + CH₂OH Br…

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Q: Lead (II) hydroxide Carbon tetraiodide Name Formula Mg(NO3)2 Ionic or covalent?

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Q: HO < NO ०८म. 요. ²HN-HN-2-²₁

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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.