Calculate the abundance of combustion C2H2 if combustion is the result of half a mole of CO2 Mall and a half of Co2

Q: What issues experienced with fluorescence detectors are resolved using chemiluminescence detectors

A: Interpretation- We have to tell the issues experienced with fluorescence detectors are resolved…

Q: 2. Predict whether each of the following pairs of substances could function as a buffer system in…

A: 2. A solution which can resist the change in pH upon addition of acids or bases in small volume is…

Q: (a) MnO + VO²+ → Mn²+ + V(OH)4+ (b) I₂ + H₂S(g) → I¯¯+S(s) 2+ (c) Cr₂O7²- + U4+ → Cr³+ + UO₂2² (d)…

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

Q: How many grams of sodium thiosulfate, Na2S₂O3.5H₂O (248 g/mol), constitute its gram equivalent…

A: Given,  Options are :

Q: PbI2 has a molar solubility of 1.52 x 10^-3 M. Calculate the Ksp value for PbI2

A: Solubility product of PbI2 is -  Given PbI2 has molar solubility =1.52 ×10-3

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A: Given that: Mass of substance = 10g  Mass of water solvent = 100g  Boiling point of solution (Tb) =…

Q: provide bond-line structure of the following cis-3-tert-Butylcyclohexanecarbaldehyde…

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Q: Does adding sweetener and stabilizers to strawberry juice result to the decrease in temperature for…

A: When the sugar is added to the  strawberry juice it lowers the freezing point because when sugar…

Q: What are the two types of membrane usually employed for western blotting?

A: Membranes used in western blotting are Nitrocellulose and PVDF that is Polyvinylidine Difluoride…

Q: how many more grams of KNO3 will still dissolve in a solution of 20 grams of KNO3 at 20°C?

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Q: The __ process is the method used for producing sulfuric acid in high concentrations that involves…

A: The equations along with the name of the process are given in the following step.

Q: What is the molar concentration of potassium? * Your answer What is the molar concentration of Hg? *…

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Q: ASSER Alkyl aldehydes are less reactive than aromatic aldehydes, such as benzaldehyde. REASON: The…

A: The answer is as follows:

Q: IR Spectrum (quid film) 4000 100 8282& 80 60 40 20 % of base peak 3000 43 40 13C NMR Spectrum (500…

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Q: How many electrons are transferred in the complete combustion of methanol? - 12 - 6 - 3 - 9

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Q: ALL of the following Ether can be prepared by Williamson's method, EXCEPT: A. Ditert-butyl ether B.…

A: Here we have to predict which ether can not be prepared by Williamson ether synthesis.

Q: What is the effect of mobile phase on each (known) sample when doing Gas Chromatography?

A: The detailed solution of the given question is as under.  The concept used here is from…

Q: When an aqueous, neutral NiCl₂ solution is electrolyzed with 20 dc voltage, Cl₂ gas is the primary…

A:

Q: what is the pOH of 5.6 x 10^-4M HCI

A: Given that:  [HCl] = 5.6×10-4M HCl is strong acid.

Q: Choose the correct IUPAC name of the structure below. * NH2 3-methylpentanamine 2-methylbutanamine…

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Q: What is the corresponding standard deltaG (AG° (in kJ units)) at 298.15 K for the reduction of Aut3…

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Q: N2O4 is planar. Show that it possesses three planes of symmetry.

A: We would draw structure of N2O4 and show plane which pass symmetrically .

Q: What are the hormones formed from the precursor cholesterol? Give at least five

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Q: In Thermochemistry, distinguish between “standard state” and “reference state”,…

A: Answer - According to the question - Standard State -  It is the thermodynamically most stable…

Q: How are the compounds in each pair related to each other? Are they identical, enantiomers,…

A: In this question, we will see that, the relationship between each pair of compounds.  You can see…

Q: Magnesium phosphate is a supplement used to treat calcium deficiencies that may be associated with…

A: Bb

Q: Compound E PBr3 Compound A H₂SO4 Heat Compound B (Major) KMnO₂/ H* Heat i 2-butanone OH + HCN…

A: All the reactions have been completed in the following step.

Q: PO-8. What is the major product of this reaction? JI HA for at X OH (A) (B) (C) (D)

A: Since, this question is a multiple questions. So, I will solved first question-8 for you. we will…

Q: parts per million of DDT in each of the following? tissue ulty: Hard Moss DDT = - 057ing may plkm =…

A: ✓ppm is the abbreviation of parts per million and it  is calculated by dividing the mass of the…

Q: At what position, and on what ring, would you expect the following substance to undergo…

A: In this question, we will see that which ring and what position will give expected electrophilic…

Q: How many grams of citric acid and sodium citrate dihydrate must be added to 1L of water to produce a…

A: The explanation is given below-

Q: How many unpaired electrons are there in the complex ion [CO(NO3)5]¯? For this in the nitrate…

A: Given , Initial amount of substance = 60mg  t1/2 = 6 h  Total time = 24 h  N ❓  In question 2  Since…

Q: Which substance CANNOT decolorize bromine water?* Substance A Substance B Substance C Substance D

A: Organic reactions are those in which organic reactant react  to form organic products.

Q: One component of sour milk is lactic acid (HC3H5O3). What is the pOH of 0.30M lactic acid? (Ka =…

A: pOH of weak acid can be calculated by first calculating the pH of solution.

Q: Corrosion 1. Do all metals corrode as readily as iron and aluminum? Name two other metals that…

A: Note! We can answer only first question (as not specified any) as per bartleby guidelines. So please…

Q: .A 466g sample of water is heated from 8.50°C to 74.60°C. Calculate the amount of heat absorbed (kJ)…

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Q: How could the following transformation be accomplished? CH3 CH3 OH A. 1) BH3/THF 2) H₂O₂/OH OB. 1)…

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Q: Jenzene (C6H6), which freezes at 5.5°C, has a cryoscopic constant equal to 5.12 °C-kg/mol. A 1.60 g…

A: Here we are required to find the mass percent of naphthalene in 20g of benzene

Q: 1. How many calories is needed to raise the temperature of 40 g water from 0°C to 100°C? The…

A: Heat absorbed or released by any substance is mathematically expressed by the formula q=m×S×∆T…

Q: (d) Using the mole fraction of CH₂Cl₂ of 0.37, what is the vapor pressure of the solution in mmHg?…

A: Here we are required to find the vapour pressure of the solution and boiling point of the solution

Q: 21) Consider the chemical reaction that occurs when 55 g of Al(OH)3(s) was added to 250 mL of 0.50M…

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Q: What is the molar solubility of FeCl3 in water?

A: Given :-  The given salt is FeCl3  Molar solubility of FeCl3 in water = ?…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The unbalanced chemical reaction is: Si4H10l+O2g→SiO2s+H2O(l)

Q: What are the similarities between fluorescence detectors in HPLC and chemiluminescence detectors in…

A: Chromatography detectors are used to detect compounds that are eluted from the chromatography…

Q: Convert the angle from degree to radian measure. 0--840°

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Q: A piece of metal thought to be either chromium, nickel or lead was weighed and found to have a mass…

A: A piece of metal Chromium/Nickel/Lead has a mass of 47.4 grams. Volume of water in a graduated…

Q: Time remaining 37:57 Question What is the pKb for acetic acid if its pKa is 4.72? Select your…

A: Given, pKa for acetic acid = 4.72  pKb for acetic acid = ?

Q: 5.76 Identify each of the following as a six-carbon or a three-carbon compound and arrange them in…

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Q: Which one of the compounds shown is the strongest acid? F ОН F F III ОН V F. F F F = ОН F IV ОН ОН

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Q: Which of the following metals can be the most effective sacrificial anode to prevent the…

A: Solution: 'Sacrificial Anodes are highly active metals that are used to prevent a less active…