What concentration of Br results when 835 mL of 0.293 M KBr is mixed with 951 mL of 0.625 M FeBr₂? [Br] = By titration, it is found that 71.1 mL of 0.136 M NaOH(aq) is needed to neutralize 25.0 mL of HCl(aq). Calculate the concentration of the HCl solution. [HC1] = M M

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Q: q. NH₂ 1) HNO₂, H+ 2) NH₂ 3) CH₂COCI

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Q: Three drops of 0.20 M KI are added to 100.0 mL of a 0.010 M solution of AgNO3. Will a precipitate of…

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Q: molecule CIF 3 proposed Lewis structure IF . :F: I -C1-F: Is this a reasonable structure? If not,…

A: Lewis Structure Very simplified representation of the valence shell electrons in a molecule.

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Q: An unknown gas at 63.1 °C and 1.05 atm has a molar mass of 28.01 g/mol. Assuming ideal behavior,…

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Q: D. HO + CH,O CH,S CHO CH,SH CH,SOCH, CH,SOCH, CH,SOCH, CH,CH,OH

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Q: What is the oxidation state of S in S04²? O +6 O +8 0-2 O +2

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Q: While trying to synthesise product A following the reaction scheme shown below, the desired product…

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Q: A voltaic cell is constructed from a standard Fe²+ Fe half cell (E° red = -0.440V) and a standard…

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Q: 26. Explain the following observations: Me Me Me OH Br₂, heat Me Br Me Me

A: It is the beta-keto acid compound undergo decarboxylation.

Q: Consider the reaction. 2 A(g) = B(g) Kp = 8.24 x 10-5 If a sample of A(g) at 3.20 atm is heated to…

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Q: Practice problem: A fixed volume of 5 L is holding 4 moles of gas at a pressure of 3 atm. If the…

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Q: Draw the skeletal (line-bond) structure of (1R,2S)-1-bromo-2-methylcyclohexane

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Q: A student ran the following reaction in the laboratory at 224 K: 2NOBr(g) 2NO(g) + Br₂ (9) When she…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".