C20,? + MnO2 → CO2 + Mn2+ а. Oxidizing Agent Reducing Agent

Q: Write a balanced chemical equation based on the following description: solid lead(IV) chlorite…

A: since you have posted multiple questions in a single session, we are entitiled to answer first…

Q: H J CH3CH₂OH (solvent)

A: Alkyl halides give a solvolysis reaction with ethanol to form an ether.

Q: Results: Part 1: Sensor reading Solution Step Initial Vol (ml) Final Vol (ml) Molarity Moles of…

A: We are given the volume(V) and molarity(C) of each solution. We can find the moles of the solute…

Q: What is the molarity of an aqueous solution that contains 0.0720 g CaH.O2 per gram of solution . The…

A:

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 so if a professor made 1825 mL of a…

A: In this question, we want to determine the mass of the SO42- ion in grams unit. You can see details…

Q: Ti me [A] [B] [C] [D] (mi (M) (M) (M) (M) n) 0.2 0.60 0 0.00 0.00 00 0 0.1 0.58 0.00 0.00 5 94 9 51…

A: General Chemistry question Explanation:Approach to solving the question: General approach  Detailed…

Q: g3(PO4)2 BaCO3 MgF₂ Most soluble Least soluble Fe(OH)3 Answer Bank

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A: One of the removal of heavy metals is by using the solubility factor of these metals. In a saturated…

Q: Show the bonding of polypropylene (polypropene)

A: Monomers combine together to form polymers.  Monomers are the repeating units of small molecules…

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 and a professor made 1825 mL of a CaSO4(ag)…

A: GivenKspCaSO4 = 2.40 * 10-5Ca3(PO4)2 = 0.125 MCa3(PO4)2 dissociate in solution asCa3(PO4)2 (aq)  → 3…

Q: Which of the following are hazards in this lab? Choose all that apply. Group of answer choices NaOH…

A:

Q: A Lab Data Verify your volume measurement Initial volume of buret (mL) Mass of KHP (g) Observations…

A: In the given question we have to calculate the volume and concentration of NaOH.The titration is a…

Q: NO LH, FINAL PRODUCT(S) P/C AICI Select one or more: NO2

A:

Q: 3-3. The density of 2-methyl-2-butanol is 0.806 g/mL. How many mgs represent an aliquot of 430 µL?…

A: 3-3. Given,Density of 2⎯methyl⎯2⎯butanol = 0.806 g/mL Formula weight of 2⎯methyl⎯2⎯butanol = 88.15…

Q: We started with 20 mL 1 M acetic acid ~ 0.020 L acetic acid in a flask. (Ka acetic acid =…

A: Millimoles of acetic acid taken=Molar concentration of acid×mL of acid=1 M×20 mL=20 mmol

Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Table 1: Absorbance of X solution (575 nm)     Concentration (mg/ml)   Absorbance 0.025…

A: The relation between absorbance and concentration can be given as follows; A = e C l Where, A =…

Q: Explain how the following DEPT graph explain the presence of methyl propionate?

A: The structure of an unknown molecule can be determined by analyzing its corresponding proton NMR,…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Information of question

Q: 12 13 14

A: Least count means the numerical value of Smallest division. For coloured solutions, we have to…

Q: Recent use and development of perfumery

A: Perfume is an ancient art that is fairly slow to develop, despite major technological advances such…

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: I need help constructing graph I m not sure where to put values On the graph paper plot a graph of…

A: Iodine clock reaction It involves the reaction between iodate ion (IO3-) and acidified sodium…

Q: Concentration (mg/ml) Time (min) 8.5 0.5 6.8 1 5.4 1.5 4.0 2 3.2 2.5 2.5 3 What will be the slope of…

A: Concept used: Slope = (Y2 - Y1)/ (X2 - X1) y = mx + c

Q: B) Analysis of unknown aspirin tablet 1.Mass of aspirin tablet= 2.Concentration of ASA unknown from…

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Q: он NaBH, CH,CH,OH OH I) LIAIH, 2) H,O* "„OH

A: TLC abbreviated  for thin layer chromatography is a technique used to separate functional group or…

Q: Concentration of A (M) 45 450 minutes 550 minutes 400 minutes 500 minutes 600 minutes 4 3.5 3 2 1.5…

A: Answer:A graph between concentration and time is given to us and through observation we have to…

Q: Dr. TS You found lead in blood collected from children living within 5 km from the Ship Channel.…

A: Average lead concentration in mg/L is given below.

Q: Consider the reaction. MnS(s) + 2 HCl(aq) - MnCl₂ (aq)+ H₂S(g) If the large amount of MnS is…

A: Given, small amount of HCl= 300.0 glarge amount of MnS=408.70gThe given reaction is MnS(s) +…

Q: A student prepared a stock solution by dissolving 10.0 g of KOH in enough water to make 150. mL of…

A: We have to determine  concentration  of  final solution of KOH.

Q: From the given situations, explain whether its solution requires a qualitative analysis,…

A: To determine whether the given solutions require a qualitative analysis, quantitative analysis,…

Q: Graph data with Concentration on the x-axis and Absorbance on the y-axis. Find the line of best fit…

A: A question based on analytical chemistry.. Using the given data, the line of best-fit of the graph…

Q: Using the average volume of HCl from #2, calculate the average concentration of your unknown acid.…

A: given: Concentration of NaOH, M1 = 0.10 M trial 1 volume of NaOH , v1 = 0.024 L trial 2 volume of…

Q: Battery acid Toothpaste Agua oxygenada Antacid Softdrinks (Coke) Laughing gas

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Q: The Ksp of magnesium hydroxide is 1.7x10-11. If 5.0 grams of the solid are placed into a flask…

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Q: _(6a) + 2CUSO4. + 4NaOH » CH3COOH +_(6b)_ + 2NA2SO4 + H2O

A:

Q: 3. Read the following burette. Burette reading = 14 15

A: We can see after 14 it touches 6th line in burette.

Q: 3SnCl4 + 4Al(C2H5)3 ----> 3Sn(C2H5)4 + 4AlCl3 1) In one experiment, 0.300 L of SnCl4 (d = 2.226…

A: The given problem has required to find the mass of the product as well as the percent yield using…

Q: Density of iPrOH = 786 kg/m^3 molar mass of iPrOH= 60.1 g/mol

A:

Q: of NaOH MeOH

A:

Q: Which of the following chemical tests cannot be used distinguish the two compounds below: Lucas test…

A: Lucas test and Jones Test are given by Alcohols

Q: Fill in the table

A: This answer is given below.Explanation:

Q: Calculate the solubility at 25 °C of Co (OH)2 in pure water and in a 0.0160M CoCl₂ solution. You'll…

A: Here, we have to calculate the solubility of Co(OH)2 in pure water and in 0.0160 M CoCl2 solution.

Q: PART 4- LABORATORY SAFETY QUESTION 1. In what situations should safety goggles be worm? 2 Why aren't…

A:

Q: You send off a soil sample what is the soil CEC and Base Saturation Element PPM MW Al +3 360 Ca 2…

A: The objective of the question is to  the CEC and base saturation for the following elements…