O Macmillan Learning Consider each of the following questions related to the Redox Titration Lab. Some information may be required to be used in both questions. If 29.00 mL of KMnO4 solution is required to oxidize 25.00 mL of 0.03100 M of Na2C2O4 solution, what is the concentration of KMnO4? concentration of KMnO4:

Q: 52.1429 Mass of evaporating dish 9.97mL Volume of KCI solution (use about 6 mL but record actual…

A: It is given : mass of evaporating dish = 52.142 gVolume of KCl solution = 9.97 mLMass of evaporating…

Q: balance if necessary   Ca(C2H3O2)2(aq)+Na2CO3(aq)-----CaCO3(s)+NaC2H3O2(aq)

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Q: Which block in each of the following drawings of a balance is more dense, red or green? Explain.

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: We have to convert the above equation in .

Q: What is the equivalent in joules of 126 Calories?

A: joule and calories are the unit of energy , joule is the SI unit of energy.

Q: fill in the missing below -Br 0.5 eq Mg E F

A: It is an example of Wurtz reaction.Equation for the Wurtz reaction: 2 R-X + 2 M --->  R-R + 2 MX…

Q: What is the mass, in grams, of 28.66 mL of acetone? Express your answer using four significant…

A: To calculate the mass of a substance, you need to know its density. The density of acetone…

Q: What is the major product of the following reaction? Br NaOCH3 heat

A: In this question we have to tell the major organic product of the reaction.

Q: A new car has a mileage rating of 41.0 miles per gallon. How many kilometers can it travel on…

A: The mileage of the car is 41.0 miles/gallon.The volume of gasoline is 418 milliliters.The conversion…

Q: Distinguish the difference between a coefficient and a subscript?

A: 1.Subscripts are part of the chemical formulas of the reactants and products which indicates the…

Q: coffee cup is found to have a volume of  263 mL. Using unit analysis, show what the volume of this…

A: By unit analysis we can conclude that, 1 L = 1000 ml         OR 1000 ml = 1L

Q: balance this 2Al+2KOH+4H2SO4+24H2O---->

A: We have to balance given equation 2Al+2KOH+4H2SO4+24H2O---->

Q: What is the mass in grams of KBr in 0.400 of a 0.350 M solution?

A: Given 0.400 L of 0.350 M KBr solution.

Q: Best Value for % Purity How did you arrive at the best value?

A: The best value is calculated from the average of the good data values.

Q: Which of the following best describes the system depicted in the diagram? Mixture of elements…

A: We have to say about the diagram.

Q: For each box, examine the blocks attached to the balances. Based on their positions and sizes,…

A: Density is calculated by two things – Density = MassVolumeDensity α MassDensity α1Volume

Q: At what stage was the internal standard added to the prepartions, in the protocol of this…

A: Step : 1             The required answer for the above question is follows as :

Q: Balance C5H12+O2

A: Balancing a chemical equation means making the number of each element in the reaction same in both…

Q: Medicare does not cover the cost of this prescription medicine, which currently averages $297.78 per…

A: Given,  Theoretical yield for the pure barium sulfate you were transferring was 500.00kg.   The…

Q: Question 3 Review the following statements regarding the top-loading balance and select all…

A: Following are the true statements for top-loading balance .

Q: You have on hand Tagament 300mg / 2 * ml The order is for Tagament 0.2 gm, IM , q6h How many ml will…

A: To calculate the required amount of Tagamet in milliliters (ml), we need to convert the given dose…

Q: Determine the quantity of atoms of vanadium in 1.28 grams of vanadium

A: Given :- mass of Vanadium = 1.28 g  To calculate :- number of atoms of Vanadium

Q: The vapor pressure of liquid propanol, C3H,OH, is 100 mm Hg at 326 K. A sample of C3H,OH is placed…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Interconversion Between Mole and Molar Mass Mass Unit in gram <→ Counting Unit in mol NaCI 46.0g :…

A: NaCl is formed when 1 mol of Na and 1 mol of Cl reacts. The molar mass of Na = 23 g/mol. The molar…

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".