Calculate the pH at the equivalence point in the titration of 35.0 mL of 0.145 M methylamine (K = 4.4 x 10) with 0.335 M HCL. %3D

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A: Given: The pH value is 9.1

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Q: aka Phase Change Diagram or Heating/Cooling Graph Curve 180 B) boiling 160 140 120 C) 100 80 D) 60…

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A: Given-> [H+] = 1× 10-3  pH =-log[H+] = -log(1× 10-3) = -log10-3 = 3log 10 = 3 pH =3<7 =>…

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Q: A sample of Al2(SO4); weighing 7.52-g was dissolved in enough water and diluted to 250.0-mL.…

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Q: Consider the reaction between 20 g of nitrogen and 10 g of hydrogen to produce ammonia:…

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Q: a. Are there any examples in which an ionic solid contains covalent bonds?

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Q: 10.0 g sample of water at 20.0 °C is added to a 50.0 g sample of water at 70.0 °C. What is the final…

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Q: Consider the mechanism. Step 1: A =B + C equilibrium Step 2: C +D → E slow Overall: A + D → B + E…

A: Given, the reaction mechanism: Step-1: A ⇌ B + C   (equilibrium) Step-2: C + D → E   (slow) Overall:…

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A: We have find out product of the given reaction.

Q: 4. Given the following information: (Enthalpy of Formation) AHF°(NO2, gas) = 33.18 kJ/mol AHF°(H2O,…

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Q: Urea was the first biologically-derived compound to be synthesized in the laboratory from inorganic…

A: Given :- chemical formula of urea = CO(NH2)2  To calculate :- Its formula weight

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Q: 6. Suppose 1.0 x 102 grams of ice absorbs 1255 J of heat, reaching a final temperature of -2.0°C.…

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Q: 4. Suppose 5 ml. of 1.5 M ethylene diamine is added to 50 mL of 0.15 M Ni solution in an identical…

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A: Solution -

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Q: Answer provided 2.5% Al2(SO4)3 Please show your complete solution and write clearly

A: Answer- Data given- 7.52 g of Al2(SO4)3

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Q: 094/variants/1571094/take/13/ *Practice SKETCHPAD If 31.65 g of sodium chloride is added to 220.0 mL…

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Q: A 1.50 L buffer solution consists of 0.280 M propanoic acid and 0.139 M sodium propanoate. Calculate…

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Q: What is the pHpH of a buffer solution containing 0.20 MM HC2H3O2HC2H3O2 (acetic acid) and 0.20 MM…

A: Given :-  [HC2H3O2] = 0.20 M  [C2H3O2-] = 0.20 M  Ka for acetic acid = 1.8 x 10-5  To calculate :-…

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Q: Draw the structure of Fe(OX).2H20.

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for