Compound A Compound B Compound C Rf Student 1 Rf Student 2 Rf Student 3 0.20 0.21 0.15 0.50 0.52 0.44 0.70 0.69 0.63

Q: 1 3 2 1. 1H+1H → On+ O a. 3 O b. 4 O C. O d. 4 On 4Be 2 1H 2He

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Q: what is the half-life of plutonium-239 if it takes 14 098 years for 33% of a given sample to decay

A: Radioactive decay follows the first-order kinetics. According to the first-order kinetics, the decay…

Q: II. Provide the chemical formula for each of the following compounds. 1. sodium sulfate 2. sodium…

A: The chemical formula is a representation of compounds by a fixed proportion of elements.

Q: 00 010 O 00 ONO 00 omo O 040 V= 7L T= 100K P= ? V= 7L V=7L T= 500K P= ? V= 7L T= 700K T= 300K P= ?…

A: The ideal gas equation is: PV = nRT Here, P is the pressure, V is the volume, n is the number of…

Q: A student determines the density of a substance to be 1400 g/L. What is the % error if the accepted…

A: Given: Experimental value of density = 1400 g/L Accepted value of density = 0.001360 kg/mL

Q: Explain the principle behind the use of cold packs and hot packs. What chemicals are found in each…

A: These hot and cold packs are used by the athlete for reducing the injury to the muscles and joint…

Q: ΤΙ 3. Complete the following table: Element Valence electronic configuration Se Ba Period number 5 3…

A: We can fill the table by using periodic table.

Q: (b) Draw and explain the cyclic voltammo- gram of Fe (n5-C5H5)2 in CH₂Cl₂, where [NBU4] [PF6] is…

A: The correct answer is given below

Q: 1s²2s²2p63s²3p64s23d104p5 is the neutral electron configuration for the element in group [ Select]…

A: The correct answer is given below

Q: The molar solubility of copper(II) carbonate in a water solution is M.

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Q: Determine the [H+][H+] , [OH−][OH−] , and pOH of a solution with a pH of 3.063.06 at 25 °C.…

A: Given,  pH of the solution is 3.06

Q: 1.) A solution is prepared by dissolving 13.5 g of sugar in 0.100 kg of water. What is the…

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Q: 5. Show the calculation for determining the mass of KCI(s) need to prepare a 0.2500 M solution of…

A: Here we are required to find the mass of KCl needed to prepare 0.25M of 100 ml solution

Q: Mineral oil was used in Fischer Esterification to separate the ester product from the aqueous…

A: In organic synthesis, the esterification reaction is the technique that approaches the direct…

Q: III. Provide the name for each compound. 6. NH4NO3 7. NaNO2 8. Ca(NO2)2

A: Since you are asked multiple questions so as per Q&A guidelines of the portal I solved the first…

Q: Determine the switching potential in the following voltammogram 20.0 B 7.5 -5.0 -17.5 -30.0 Current…

A: The correct answer about switching potential is given below

Q: a:0: H₂C H H₂C CH₂ HC=CH d Determine the hybridization and the approximate bond angles around the…

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Q: a statement about the scale of plastic production and how this has changed over time using complex…

A: The production of plastic has increased from 2 million tons in the year of 1950 to 380 million tons…

Q: Describe structural isomerism and the different types that exist. With the aid of diagrams use the…

A: To describe the structural isomersim. To explain the structural isomerism of C5H12 and C5H10.

Q: 3. Which half-reaction correctly represents oxidation? O AU³+ + 3e →Au 3+ O Ag+ e- →Ag- O AU³+ →Au +…

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Q: A CH3 HB Ha Ill UI H3C CH3 H H3C B HO Cholestanol differs from cholesterol only in the absence of a…

A: first of all before solving this question please look at equatorial and axial positions in…

Q: Consider the disaccharide shown in the image. Identify the type of glycosidic linkage in the…

A: ->Glycosidic linkage is linkage between hydroxy group of one monosaccharide with hydroxy group of…

Q: Calculate the rate constant ( use 3 sig. figs and units) for the ozone decomposition reaction from…

A: The rate of reaction is the speed at which the reaction proceeds. It can be quoted as the rate of…

Q: A chemist fills a reaction vessel with 6.86 atm nitrogen (N₂) gas, 0.500 atm oxygen (0₂) gas, and…

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Q: Predict the order of reactivity (and justify your prediction) of the given monomers. Styrene,…

A: As per the guideline, since you have asked multiple questions, we have solved the first question…

Q: how to get the 0.571 M and 0.071 M?

A: Given,  Molarity of HCl = 1.0 M  Volume of HCl in L = 1.00 L  Molarity of NaHCOO = 1.5 M  Volume of…

Q: Calculate the correct molarity (M), grams/L and percent solution for an isotonic solution of MgS04,…

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Q: 2 CO₂ (g) 2 CO (g) + O₂(g) 1. Write the K, expression for this balanced equation. 2. If, at…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: What volume of a 0.1 M Sodium Hydroxide solution could be made with 200g of solute?

A: Given data: Molarity = 0.1M Weight of solute = 200 grams

Q: I. Complete the table of neutral ionic compounds with the formulas and names for each cation-anion…

A: While naming the ionic compound first we will give the name for cation and after anion . From the…

Q: What are the Pros and Cons of Standard Addition Method versus External Calibration Methods?

A: Ans. Standard addition method is an analytical technique used for quantitative analysis in which the…

Q: QUESTION 3 A certain dehydration experimental procedure specifies 13.69 mL of 2-methylcyclohexanol…

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Q: give the amine that will be formed based on the components given. 1.1 pairs with 1.2 and 2.1 pairs…

A: 1. When compound 1.1 combines with compound 1.2, the following amine compound (Product A) will be…

Q: What is the balanced equation for the reaction of sodium thiosulfate and hydrochloric acid,…

A: Na2S2O3(aq) + 2HCl(aq) → 2NaCl(aq) + H2O(l) + SO2(g) + S(s) The above is the balanced equation for…

Q: When 56.39 g of phosphorus pentachloride reacts with excess water, what mass of hydrogen chloride…

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Q: 3. The following redox reaction was attempted at 25.0°C. 2H₂O(1) + 4Fe³+ (aq) → O₂(g) + 4H*(aq) +…

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Q: Which of the following is true about fluoride treatment of teeth? Fluoride treatment prevents…

A: Fluoride is most powerful mineral that helps in prevention of tooth decay..Fluoride replace hydroxyl…

Q: Use the dropdowns to create a correct and complete isotope notation. An isotope has 108 neutrons…

A: The isotope can be determined based on the atomic number. The atomic number of an atom is the number…

Q: (b) How do hydrogen bonds properties of water? TC 12. Describe dehydration and hydrolysis. How are…

A: Dehydration reaction is a chemical reaction that involves the loss of water from the reacting…

Q: The hydrogen ion concentration of a basic solution is 9.60 × 10-10 M. What is the pH of the…

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Q: Which of the following elements when added (as a dopant) to Si would make an n-type semiconductor?…

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Q: 1. Name the following compounds using the IUPAC system of nomenclature. Br CI a.…

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Q: What is the result when 2-hexanone reacts with:positive or negative? 2,4-DNPH Test? Iodoform test?

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Q: what are the Following PF3 65+ 55 CO(CN)

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Q: The solubility of benzoic acid in water is 1.7 g/L at 0 deg C. Based on the volume of 24.5 mL, how…

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Q: Does Bial’s test can be used to differentiate arabinose and mannose? If not then what kind of test…

A: Arabinose is aldopentose which is a monosaccharide containing five carbon atoms with aldehyde group.…

Q: Given the following electron configurations: 1) 1s²2s²2p63s²3p6 II) 1s22s²2p 3s² III) 1s22s22p63s¹…

A: Half-filled or fully filled electronic configurations are more stable than the other configurations.

Q: The presence of [ Select] on the central atom is an indicator that the molecule is polar, if there…

A: We have to fill the blanks in the given question

Q: 4. The water never reached the boiling point because, unfortunately, the student stopped recording…

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Q: Example: CLASS: Alcohol STRUCTURE: CH3 - CH₂ - OH COMMON NAME: Ethyl alcohol IUPAC NAME: Ethanol…

A: Class : Imines Structure : An imine is a functional group or organic compound containing a…