Reaction 1:3 .30,31 ZHN SDS, NaHCO3 H20 Br 6. 7 4a

Q: W the balanced complete lonic equations and net ionic equations for the reactions that occur when…

A: a) The reactants given are Pb(NO3)2 and Na2S.

Q: Write a paragraph explaining the meaning of the phrase "Its dose that makes the poison". Supoort…

A: Almost 500 years ago, the Swiss physician and chemist Paracelsus formulated the basic principles of…

Q: At 25°C (298 K) Heat of formation of C6H6 AHF° = - 156 kJ/mol Cp of C6H6 = 156.5 J/mol-K Cp of H2 =…

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Q: surrounding (ΔSsys), and the universe (ΔSuniv). Then identify the process as a spontaneous process,…

A: □Hsys = Total enthalpy of products- Total enthalpy of reactants □H = -288.07 - (-319.7)   = 31.63…

Q: 15. Draw a detailed arrow-pushing mechanism for the following transformation, in MEOH ÖH ÖMe MeOH2…

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Q: balance the following equation CH3Cl + O2 = CO2 + H2O + Cl2

A: The balance chemical reaction for the following equation = ?  CH3Cl + O2 ----> CO2 + H2O + Cl2

Q: 4. What are the differences between covalent and ionic bonds? With examples of them. 5. What can be…

A: Question 4 - - > The covalent bond is formed between the two atoms by sharing of the electrons…

Q: Use the following atomic masses (in g/mol): K = 39.1; Mn = 54.94; O = 16; H = 1; P = 30.97; C =…

A: Given : We have to calculate the mass of ZnO.

Q: 2. Which of the following are TRUE about the formation of light elements lighter than iron in the…

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Q: IR - Cyclohexanol 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave Number…

A:

Q: (Q14) Why is a binary acid that contains a highly polar bond generally a stronger acid? The…

A: GIVEN:-

Q: IR - Cyclohexanone 100 90 80 70 60 50 40 30 20 10 4000 3500 3000 2500 2000 1500 1000 500 Wave Number…

A:

Q: C-0, C-C, spC-H). ted to them (eg Mass spectrum (electron ionization) of dibenzalacetone Mark the…

A: Peaks at  # 3020 cm-1 is due to C-H stretching of aromatic compound.  # 1710 cm-1 due to CO bond…

Q: The molecular formula of allicin, the compound responsible for the characteristic smell of garlic,…

A: Allicin is C6H10OS2 Molar mass of C = 12.0107 g/mol  Molar mass of H = 1.00784 g/mol Molar mass of O…

Q: Question 1: In each of the compounds below, circle all of the chiral carbons, if any. он Br Br OH…

A: Chiral Carbon => Carbon having 4 different substituents or groups attached. Chiral Carbon denoted…

Q: Write the IUPAC Name of the following 2. 3. 1. H3C CH3 H3C, CH3 CH3 CH3 CH3 H3C. CH3 H3C. CH3 H3C…

A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…

Q: Be sure to answer all parts. A 0.0110-g sample of a radioactive isotope with a half-life of 1.3 x…

A: The molar mass of the isotope can be calculated as follows

Q: For the aqueous [Fe(CN), compiex K=1.00 x 10" at 25 C. Suppose equal volumes of 0.0094 M Fe(NO,)…

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Q: b)

A: Solution -

Q: When aqueous solutions of potassium cyanide and hydroiodic acid are mixed, an aqueous solution of…

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Q: Classify the following fatty acids as saturated, monounsaturated, or polyunsaturated fatty acids.…

A: Given,  The saturated, mono unsaturated and poly unsaturated fatty acids are:

Q: at are the concentrations of pentachlorophenol and pentachlorophenate if a 0.2 mm pentachlorophenol…

A: Given : We have to calculate the concentration of pentachlorophenate.

Q: N. O 2-azabicyclo[2.2.2]oct-2-ene O 1-azabicyclo[2.2.2]oct-2-ene O 1-azabicyclo[2.4,2]oct-2-ene

A: IUPAC nomenclature of Bicycloalkanes  These compounds derive their names from the considerations of…

Q: HCI HBr (1 equivalent) -C=CH

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Q: Match the correct formula to the correct term. Molarity A. grams solute /grams solution* 100 Percent…

A: Match the following--

Q: Which of these pertains to the process by which elements are formed within stars? A. Star formation…

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance.

Q: ) Determine the oxidation state of the metal ion in [Fe(CN)6]^4− B) Determine the oxidation state…

A: Oxidation state of the metal ion in [Fe(CN)6]4- Oxidation state of the metal ion in [Co(ox)3]4-

Q: Hello can this problem please be simplified, I would like to make sure I am getting each step down…

A: P1 = 193 psi V1 = 39 mL T1 = 331 K P2 = 795 psi V2 = ? T2 = 675  K

Q: a) Acetic acid is a weak acid that dissociates into acetate ion and hydronium ions in solutions:…

A: 1.) To calculate ratio , we would use Henderson Hasselbalch equation.  2.) To make a buffer of given…

Q: H. OH CH3 1. H3C H3C CH3 and H. OH H3C. CH3 2. Hзс CH3 HO and H. H3C. CH3 CH3 HO HO. H. and 3.

A: As there occurs change in the stereocenter of the optically active structures, despite of the change…

Q: Но 4. HO HO- and HO- Но 5. НО and FHO- CH3 HO HO. H, OH H3C. 6. CH,OH CH,OH and Но H.

A:

Q: If NO2 is flowing at 10.1 L/min and O2 is flowing at 8.0 L/min  and fills a sealed container to a…

A: Answer: This question is based on Dalton's law of partial pressure which says that partial pressure…

Q: water 97℃ Boiling point of solution  99℃ Mass of flask  118.2g Mass of distilled water w/…

A: Given,    Boiling point of distilled water 97℃ Boiling point of solution  99℃ Mass…

Q: EX-1: Calculate the half-life of X-226 if 1 g of it emits 1Ci alpha Particles per second.

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: Write the balanced K, and K, reactions for HSo, in K.:

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Q: If bromine water is shaken with a liquid hydrocarbon such as cyclohexane, the red/orange bromine…

A: When a liquid hydrocarbon such as cyclohexane (C6H12) is treated with Bromine water (Br2) , then…

Q: 6. The E° of an iron-chromium electrochemical cell containing Fe(NO,)2 and Cr(NO,)2) is A. +1.36 V…

A: Answer: B. +0.46 V

Q: OH SH C,H5 CH3 O CH2 O CH2 O CH, O но H НN—CH——NH—СH—С-NH—СH—С- NH-ĊH– –NH- CH–Ö -NH CH-Ö Part A…

A: The amino acids undergo dehydration reaction to form a peptide bond.  The peptide bond is an amide…

Q: NiO2(5) >Nica) E'= 1.678Y Cu?cq) -> Curs) Given unbalonced areccrion: Eこ0.342 V a) Draw the galvanic…

A:

Q: A 1,2-methyl shift occurs when which of the following iodides is heated in ethanol? O…

A: In case of 1st compound 1,2 methyl shift take place. 3 degree carbocation is more stable than 2…

Q: Draw two linkage isomers of (PtCls (SCN)]*. Draw the molecule by placing atoms on the grid and…

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Q: 3. Write the balanced chemical equations for the reaction of CaCl, with Na,CO, (molecular and net…

A: Balance chemical equation: Balance chemical equation can be define as a reaction in which number of…

Q: calculate the concentration of free Zn2+ in 0.020M Zn(EDTA)2 at pH 10.00

A: The solution of the question is given below:

Q: The pH of a saturated soloution of calcium hydroxide, Ca(OH)2, (lime water) was found to be…

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Q: A 6.91 mol sample of ethylene is burned in a bomb calorimeter that has heat capacity of 348.0 J C-1.…

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Q: Concentration of Hydrochloric Acid (M) 0.07036 2 2°c Temperature (°C) Titration 3 Titration 1…

A: We can calculate mean, standard deviation and RSD either using a spreadsheet or by using formulas as…

Q: Indicate the concentration of each ion present in the solution formed by mixing the following.…

A: Answer: Molar concentration of any ion in solution is the ratio of its number of moles and volume of…

Q: What is the OH- concentration in a 0.106 M solution of ammonia?  The pKb at the temperature of the…

A: Answer: 1.34×10^-3 M

Q: Discussion 1. Why Aniline point adopted a rough measure of the content aromatic? 2. Useful Aniline…

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Q: PRE A Enough of a monoprotic acid is dissolved in water to produce a 1.55 M solution. The pH of the…

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.