What is being oxidized in the following reaction? Iron in FeCl3 Chloride in FeCl3 Hydrogen in H₂S Sulfide in H₂S Iron in FeCl2 Chloride in FeCl2 Sulfur in the form of S Hydrogen in HCI O Chloride in HCI 2FeCl3 + H₂S 2FeCl₂ + S + 2HCI

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A: Mole is equal to weight of substance divide by it's molar mass

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A: To solve this problem we have to know about the nucleophilicity .

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A: Given : volume = 1.5 L             Temperature = 15° C  Tip : at stp 1 mole = 22.4 L

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A: we have to determine the molecular formula of the compound

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A: Moles of AgCl = 5.44 x10 —4 mol

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A: Given that Gas create pressure. We need to find the reason behind it at molecular level.

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A: To understand this concept , let consider a reaction         N2 (g )    +        3H2 (g)…

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A: we have to calculate the wavelength of light emitted due to the transition from n = 4 to n = 1

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Q: A volume of 500.0 mL of 0.170 M NaOH is added to 525 mL of 0.200 M weak acid (K, -7.52 x 10-³). What…

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A: We would use relation between pH and pOH to calculate pOH.

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