What mass of oxalic acid, H₂C2O4, is required to prepare 200. mL of a solution that has a concentration of 0.45 M H₂C₂O4? Mass= g

Q: When solutions of silver nitrate and magnesium chloride are mixed, silver chloride precipitates out…

A: Given data is Molarity of Silver nitrate solution=8.16 M Volume of silver nitrate solution= 1.59 L…

Q: Calculate the frequency of the n= 6 line in the Lyman series of hydrogen. V= In what region of the…

A: Given-  Final state=6

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Q: d) cl cl ^ AlCl3 Cq H₁, Cl

A: Friedel-Crafts alkylation

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Q: 14. Using a mass spectrometer, a sample of an ancient wooden object was found to have a ratio of 14C…

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Q: Solubility of Ionic Compounds Classify each of the compounds as soluble or not soluble: iron(II)…

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Q: what is the dipole direction of hydroxylamine (NH2OH)? draw it

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Q: 3. Benzene A is a meta director while benzene B is an ortho/para director. Provide an explanation. A…

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Q: A 10.5 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

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Q: This question requires that you place all of your answers in the answer box. You perform some…

A: Chemical kinetics can be defined as the branch of chemistry that deals with rates of chemical…

Q: For the following reaction: C₂H4(g) + H2(g) C₂H6(g) Le Châtelier's principle predicts that O…

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Q: 1. The true value of a particular measurement is 131.0 µg/L. Four chemists (A, B, C and D) each…

A: We need the answers of Q.1 to solve Q.3. So let's start from Q.1 #1:  Given the true value of the…

Q: Experiment 5: Ionic Reactions in Aqueous Solutions In this experiment, a series of mixtures of…

A: Soluble ionic compounds are completely dissociated in water to give opposite ions and have very high…

Q: Part III. Nomenclature of Organic Compounds Direction: Name the following hydrocarbons. 25. 26. OH…

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Q: What is primary-standard grade classification of chemicals and give three examples.

A: A primary standard classification is that in which purity of a reagent is taken into consideration.…

Q: A tiny sample of an aqueous solution of two substances R and P is sketched below, as if it was under…

A: A question based on equilibrium concept that is to be accomplished.

Q: Calculate the frequency of the = 6 line in the Lyman series of hydrogen. V= In what region of the…

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Q: Choose the letter of the pair considered as ERRONEOUS/INCORRECT. N20 dinitrogen oxide CO2 carbon…

A: Given -> N2O  CO2 P5O9 CCl4

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A: A question based on nomenclature of organic compounds that is to be accomplished.

Q: What is a constant weight? Briefly describe the process of heating a crucible to constant weight.

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Q: Reaction: CrO42-(aq)+2H+(aq) Cr2O72-(aq)+H2O(l)                 YELLOW…

A: The given equilibrium reaction is                  CrO42-(aq)+2H+(aq)  ⇌  Cr2O72-(aq)+H2O(l)…

Q: axial ? equatorial? ax/eq?

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Q: mydrochloric acid, and acetic acid can be grouped a

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Q: ces to access important values if needed for this question. Does a reaction occur when aqueous…

A: Given reactants:  Lead nitrate , Pb(NO3)2  Nickel chloride , NiCl2  When lead nitrate and nickel…

Q: Consider the reaction below.  The reaction quotient for a specific moment is 3.49⋅ 103.  If the…

A: Given : Q = rxn quotient= 3.49*103               K = equilibrium constant= 1.15*103

Q: Hydrobromic acid and lead (II) perchlorate Complete molecular Complete ionic Net ionic

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Q: Which is the valid calculation procedure for diffusivity of a gas in a gas mixture using…

A: To describe the valid calculation procedure for diffusivity of a gas in a gas mixture using…

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A: Since the cyclohexanol boils at high temperature means at that temperature it's vapor pressure…

Q: How many grams of diatomic nitrogen (N2) are needed to produce 2.75 moles of ammonia?

A: Reaction for ammonia synthesis: N2 + 2H2 ------> 2 NH3 Moles of ammonia = 2.75 moles

Q: which of the following should have the lowest boiling point? NH3 N2 Na2S H2O HF

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Q: Use a flowchart to describe the preparation of 250 mg/L CaCO₂ solution (assume water as solvent).…

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Q: Consider the reaction below.  2.51 mol of A and 6.30 mol of B are added to a 2.0 L container.  At…

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Q: (h) H.C ОН Br, (excess) но

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Q: Part III. Structures of Organic Compounds Direction: Draw the condensed structural formula of the…

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A: Given the mass of the iron nitrate sample = 4.1419 g  => (mass of iron) + (mass of nitrate) =…

Q: Calculate pH of a buffer containing 0.10 M NH3 and 0.20 M NH4Cl. (Kb NH3 = 1.8 x 10-5).

A: To find out the pH of buffer solution, we need to use the Henderson-Hasselbach equation. First, we…

Q: Homenclature of Organic Comp Name the following hydrocarbo

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Q: The absorbance spectrum of a certain complex is given below: A abs 546 0.25 549 0.52 552 0.66 555…

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Q: Use Charles's law to complete the table. (Assume pressure and number of moles of gas to be…

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Q: c) ? X Heo. He sai а камата Brz 4₂0 С HCI 2 1) BH, z] ног, он 1 Br

A: question-a: The addition of bromine of alkene produces 1,2-disubstituted bromo product. question-b:…

Q: Part III. Nomenclature of Organic Compounds Direction: Name the following hydrocarbons. 5. 6. 7. ж с…

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Q: chlorous acid hydrocyanic acid lactic acid nitrous acid < HCIO, Order these acids from weakest to…

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Q: 4. 9. 10. Br

A: Here we have to identify parent chain, then numbering of substituent.

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Q: Which of the following will exhibit the greater polarizing power? Explain a. K+ and Ag+  b. K+ and…

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Q: ir correctly ranks the electronegativities → CI

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Q: a) How many MOLECULES of boron trifluoride are present in 6.27 grams of this compound ? b) How many…

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Q: compound zinc nitrate is a strong electrolyte. Write the reaction when solid zinc nitrate is put…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.