a) Sulfuric acid solution is standardized by titrating with 0.678 g of primary standard sodium carbonate (Na₂CO.). It required 36.8 mL of sulfuric acid solution to complete the reaction. Calculate the molarity of H₂SO, solution.

Q: d) The following data was obtained from the determination of lead, Pb in a wastewater sample. Four…

A: The solution is attached below-

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Q: What are the applications of analytical chemistry?

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Q: The oxidation number of Mn in MnO4 is equal to + 8 Select one: O True O False

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Q: a) A 400 mL solution contains 0.138 g NaCl. Calculate the ppm concentration of NaCl. b) 32.0 g of…

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Q: I need a step by step explanation for solving these problems.

A: These problems can be solved by this method:

Q: KOH and NaOH are dissolved in water to form a 2.48 molar solution. If 42.9 g of NaOH are used and…

A: Given: Volume of solution = 1673 mL Molarity of solution = 2.48 M Mass of NaOH = 42.9 g

Q: A 0.600 g sample of potassium carbonate, K₂CO3 (138.2055 g/mol) is dissolved in 20.00 mL of 0.1700 M…

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Q: Consider the hypothetical reaction below. What is the enthalpy for its reverse reaction? AH=357.2 kJ…

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Q: (b) Calculate: (24 x 4.52) 100.0

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A: Thermodynamics is defined as branch of chemistry which deals with conversion of heat into work.

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A: Analytical chemistry can be used for the detection of chemical compounds.

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A: According to Bhor model of the atom, the entry of an electron undergoing a transition from one state…

Q: 25.00 mL of 0.041 32 M Hg2(NO3)2 were titrated with 0.057 89 M KIO3. Hg++ 2103 →→ Hg₂(103)2(s)…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: c) List An ore with the mass of 1.52 g is analyzed for the manganese content (Mn) by converting the…

A: Ans.

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

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A: Acid gives hydrogen ions in the solution.Base gives hydroxide ion in the solution. The hydrogen ion…

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Q: Consider the reaction. H₂(g) + L₂(g) → 2 HI(g) The data in the table were collected at 780 K for the…

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Q: What is the importance of studying General Chemistry in life?

A: Chemistry is basically the study of matter and the interactions of matter with the surroundings.…