Consider the reaction of a 20.0 mL of 0.220 M C5H5NHCI (Ka = 5.9 x 10-6) with 12.0 mL of 0.217 M CSOH. Write the net ionic equation for the reaction that takes place. Be sure to include the proper phases for all species within the reaction.
Q: The K₂ of a monoprotic weak acid is 0.00380. What is the percent ionization of a 0.120 M solution of…
A:
Q: (i) An unknown sample (0.100 g dissolved in 100 mL ethanol) was then analysed by GC, among a number…
A: (i) To quickly confirm that the peak at 9.5 min with integration 1250 is due to A, we can compare…
Q: Flame Test Experiment
A: Flame test is a qualitative test for the identification of alkali, alkaline, and transition metals…
Q: Write the balanced NET IONIC equation for the reaction that occurs when nitric acid and potassium…
A: Acids and bases react with each other to produce salt and water. This reaction is known as the…
Q: Use the molecule polarity simulation to determine which of these compounds are polan Select 4…
A: Solution- Here's an explanation for each compound with answer: CF4: The molecule has a tetrahedral…
Q: 4. A pesticide analysis was performed on blackberries from a local farm. To validate the analysis, a…
A: To calculate the percent recovery of the spike-and-recovery experiment, we need to use the following…
Q: 0 A + B + + D
A:
Q: 19.9 Provide systematic names for each of the following compounds: (a) (NH4)2[CuCl4]; (b)…
A: •Here given compounds are:- A. (NH4)2[CuCl4]B. [Co(NH3)5(OH2)]Br3C. K3[Cr(CO)4]D. K2[NiF6]E.…
Q: Define the following words and give examples, based on chemistry definition Coefficient of…
A: Ans. Coefficient of Variation: The coefficient of variation (CV) is a measure of the relative…
Q: OH Croy H₂SO4, H₂O draw structure...
A:
Q: Which element has the following orbital diagram? NININ 2p 1s ● Mg ОК O Na OS 2s 3s
A: We know, Atomic number = total number of electrons
Q: A reaction has the stoichiometry: 3A+B→C+D. The following data were obtained for the initial rate of…
A: This question belongs to Chemical kinetics.
Q: At 25°C, the reaction, l'(aq) + OCH(aq) → Ol(aq) + Cl(aq), has the following rate law: Rate = (0.577…
A: Given, I-(aq) + OCl-(aq) -----> OI-(aq) + Cl-(aq) Rate = (0.577 L mol-1 s-1)[I-][OCl-]…
Q: & CH H₂C- H 8
A: Gilman reagent and Grignard reagent are the source of nucleophile. It undergoes nucleophilic…
Q: Calculate the concentration of IO3 in a 1.19 mM Pb(NO3)₂ solution saturated with Pb(IO3)2. The Ksp…
A: The reaction is represented as follows: Pb(NO3)2 → Pb2++2NO3- Concentration of Pb(NO3)2 = 1.19 mM =…
Q: 19.11 Deduce the formula of each of the following transi- tion metal complexes: (a)…
A: Naming of transition metal complex : 1. Cation should be named first followed by the name of…
Q: Draw the following structures. Note the following: i) Use bond-line (skeleton) formulas, with PROPER…
A: Molecule is said to be chiral if plane of symmetry and inversion centre is absent.
Q: Select all that apply. What amino acids are synthesized from a-ketoglutarate alanine isoleucine…
A: amino acids are the organic compounds that containing both amino and the carboxylic acid .
Q: Nicotine is an addictive compound found in tobacco leaves. Elemental analysis of nicotine gives the…
A: First calculate the moles for each element. Using that moles, find out coefficient for each element…
Q: Determine the enthalpy change when 185 g of water vapor at 121 ° C, undergoes phase changes until it…
A: Number of moles of water vapor = mass/mol.wt. = 185 g/(18.015 g/mol) = 10.2692 mol Given…
Q: A model of a cycloalkane appears in the window below. ball & stick Which of the following have the…
A:
Q: A researcher is trying to determine the reaction order for the reaction A→B+C by measuring the…
A:
Q: Hydrogen Bonding Use two CH3C(O)OH molecules to demonstrate a hydrogen bond.
A: Hydrogen bonding is a force of attraction between a hydrogen atom ( that are covalently linked with…
Q: Draw the product that could be formed when 1,3-butadiene reacts with maleic anhydride. Include any…
A: Diels-Alder reaction: It is a [4+2] cycloaddition reaction between a diene and a dienophile to form…
Q: R R R CI i NR₂' H₂O H3O+ R OH O R OH 1. NaOH (aq) NR₂ 2. H3O+ R i ОН hydrolysis +H hydrolysis…
A: A chemical reaction known as hydrolysis occurs when chemicals and water combine, causing both the…
Q: SF 3 XeO4 : 0: 0=0= :Ö: 1 :F: :0: :0− Xe=0: | :0: .. Yes, it's a reasonable structure. No, the total…
A: We have to select the correct statement for the given Lewis structures
Q: In the case of a heterogeneous reaction involving a metal catalyst the reactants often form covalent…
A: Heterogeneous catalysis is a type of catalysis that involves a catalyst that is in a different phase…
Q: 1. Draw the following structures. Note the following: i) Use bond-line (skeleton) formulas, with…
A: Meso compound is optically inactive. In spite of having two or more stereocenters, the molecule is…
Q: но. hv H. 2 NH 4+
A: N-iodosuccinate(NIS) generates free radicals. Hence it is the initiation step of the reaction.
Q: Each of the insoluble salts below are put into 0.10 M hydrobromic acid solution. Do you expect their…
A: The solubility factor is directly related to ions' concentration.
Q: Consider the thioformaldehyde (CH₂S) molecule. What is the central atom? Enter its chemical symbol.…
A:
Q: What is Flame Test? What is your observations about this flame test experiment? What is your own…
A: The purpose of the flame test experiment is to identify the presence of certain metal ions in a…
Q: Under what conditions do molecules or atoms not intermingle easily at the molecular level? reactants…
A: To answer this question, I used my knowledge of chemistry and the factors that affect the…
Q: H₂0
A: It forms only two product not 4 as water can attack only from more hindered face. This is an example…
Q: If Be3(PO4)2 is the correct formula for beryllium phosphate, then the formula for the bromide of…
A: To determine the formula for the bromide of beryllium, we need to figure out the charge of the…
Q: This is the chemical formula for methyl tert-butyl ether (the clean-fuel gasoline additive MTBE):…
A: The question is based on mole concept. we need to calculate total moles of oxygen present in given…
Q: What mass of AgBr will dissolve in 500.0 mL of 3.10 M NH3? Ksp for AgBr is 5.0 x 10-13. For the…
A:
Q: . A solution in prepared by dissolving 14.36 g of CaCl₂ in 727 mL of water. The total mass of the…
A: Given: The mass of CaCl2 dissolved in 727 mL of water = 14.36 g The total mass of the solution =…
Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. Br2 (1 equiv), PCl3 (1…
A:
Q: 4 For the molecules listed below, tell whether they are saturated or unsaturated and give the…
A: Saturated fatty acids do not have any double bond between carbon atoms while unsaturated fatty acids…
Q: Calculate the pH during the titration of 10.00 mL of 0.400 M hypochlarous acid with 0.500 M NaOH.…
A: We have to calculate the pH of solution
Q: Consider the following data on some weak acids and weak bases: name acid formula nitrous acid HNO₂…
A: The question is based on the concept of acidity. we need to arrange the given salts in order of…
Q: Why does this produce a bright-line emission spectrum (rather than a continuous spectrum)? In terms…
A: Q1 An ion is an atom or molecule that has an electrical charge due to the gain or loss of one or…
Q: What is the correct IUPAC name of the following compound? IH H (1R,3R)-1-ethyl-3-methylcyclohexane O…
A: If all the 4 substituents of carbon are different then it is chiral and have either R or S…
Q: When 22.0 mL of a 2.24x10-4 M ammonium sulfide solution is combined with 12.0 mL of a 1.97x10-4 M…
A: Solubility product quotient, Qsp is the product of the concentrations of the products, each raised…
Q: Which of the following molecules is not observed in nature? A 2-03PO B 2-03PO OH OH NH₂ N N O N NH C…
A: Given molecules are structure of DNA nucleotides.
Q: Which one has the longest bond? HBr, HCl, HF
A: HBr has the longest bond length among the given options. This is because bromine is the largest atom…
Q: Question 1 The angle of the water molecule (H2O) is 180 degrees 120 degrees 100 degrees 90 degrees…
A: Since, According to the VSEPR theory, steric number (which represent hybridization) is the…
Q: How many molecules of FADH2 are produced by the complete oxidation of one acetyl group by the citric…
A: The citric acid cycle, also known as the Krebs cycle or the tricarboxylic acid (TCA) cycle, is a…
Q: Calculate the empirical formula for the compound 1.48g Be 5.26g O 5.27g S Be#O#S#
A:
Step by step
Solved in 2 steps
- Consider the reaction of a 20.0 mL of 0.220 M C₅H₅NHCl (Ka = 5.9 x 10⁻⁶) with 12.0 mL of 0.219 M CsOH. Write the net ionic equation for the reaction that takes place. Be sure to include the proper phases for all species within the reaction.describe how you can prepare 500mL of 0.10 M Fe2O3 (159.69g/mol) from the primary-standard-grade solid.Firstly, What is the final molar concentration of a 500.0ml solution prepared from 15.0 ml of a 12.0 M solution of sulfuric acid? Secondly, solid potassium permanganate and standard laboratory equipment are available. Briefly describe how you prepare 100.0 ml solution of 0.050 M potassium permanganate? Potassium permanganate Mr= 158.03 g mol-1 Thirdly, are methonal (CH3OH) and acetic acid (CH3COOH) expected to be miscible? explain with reasoning
- The freezing-point depression constant of pure H2SO4 is6.12 K kg mol-1 . When 2.3 g of ethanol (C2H5OH) is dissolved in 1.00 kg of pure sulfuric acid, the freezing point of the solution is 0.92 K lower than the freezing point of pure sulfuric acid. Determine how many particles areformed as 1 molecule of ethanol goes into solution in sulfuric acidA 0.2182g sample of NaCl was assayed by the Volhard Method using 50mL of 0.0985N AgNO3 and 11.75mL of 0.1340N NH4SCN. Calculate the %NaCl in the sampleDescribe the preparation of the following solutions. show all calculations.a.) 100mL of 0.5N NaOH b.) 100 mL of 0.5N HCl from 37% wt HCl with density of 1.19
- . What is the change in solubility from 35oC to 55oC?What volume of a 0.186 molL−1 Na3PO4 solution is necessary to completely react with 91.9 mL of 0.103 molL−1 CuCl2?vCalculate the solubility of calcium carbonate water temperature of 5 °C; at that temperature, Ksp = 8.1 x 10^-9 for CaCO3, Ka = 2.8 x 10^-11 for HCO3-, and Kw = 2.0 x 10^-14.
- A solution of volume 0.500 L contains 1.68 g NH3 (Kb = 1.8 x 10^-5) and 4.05 g (NH4)2SO4. If 0.88 g NaOH is added to the solution, what will be the resulting ph?Solubility tests of benzoic acid with a dissolution enthalpy of -32kJ / mol were performed at 2 different temperatures. In the first experiment carried out at 27 ° C, 5 mL of the sample taken from the benzoic acid solution is taken into 25 mL of water and titrated with 0.02M NaOH. As a result of the titration, there is a consumption of 8 mL, respectively. In the second experiment performed at a different temperature under the same conditions, 22 mL was consumed. Taking advantage of these results a) Solubility of benzoic acid at 27 ° C .................................................; b) solubility of benzoic acid at different temperature ................................................; c) second test temperature ....................................................... (M (benzoic acid): 122.12 g / mol) Note: enter only required numerical values and units in the spaces in the question.The distribution coefficient (K) of formic acid (HCO2H) in 1-octanol versus water is 0.39. If a solution of 4.00 grams of formic acid in 100.00 mL of 1-octanol is extracted with one 10.00 mL portion of water, how many grams (to the hundredths place) will remain in the organic layer?