H₂N. H₂N® O 00 NADH H₂N. H₂N® OH O Оо

Q: Alkali metals form several binary oxides (molecules containing only the metal and oxygen). What are…

A: The alkali metals are metals are present in the first group of periodic table and has one electron…

Q: Butanol in a vaper state was heated from 70.1°C to 100.8 °C. The pressure at this time increased…

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Q: When treated with acid, NaNO, generates the nitrosonium ion (NO), which is the active species…

A: In the given question a primary aryl amine is being converted into benzenediazonium ion with the…

Q: 4. Proton NMR CH12 8 5 7 6 1 5 4 3 Chemical Shift (ppm) 2 6 1

A: 4. Given that, the molecular formula of an unknown compound is C9H12. Also, the proton (1H) NMR…

Q: Determine [H3O+] in a solution where [NaOH] = 0.0118 M.

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Q: If the pH of an arsenic acid H3AsO4 solution is 4.2, what is the concentration of the arsenate ion…

A: The explanation is given below-

Q: Tetraethylenepentamine is a compound used in the manufacture of synthetic rubber. It has a formula…

A: The given compound -->  Tetraethylenepentamine  Formula of the compound -->…

Q: H-CC-CH₂ H Complete the synthesis of disparlure from the shown starting material by providing the…

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Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: The ionic compound are those compounds which forms between the metals and non-metals when the metal…

Q: Give the general structures of an ester, carboxylic acid, and alcohol. If you are given each sample…

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Q: When the equation CHO, + O, → CO, +H,O is correctly balanced using the smallest whole number ratios,…

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Q: A gaseous hydrocarbon collected over water at a temperature of 19.2°C and barometric pressure of…

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Q: Monosodium Glutamate is a food additive and it is known to be made up of 35.5 % C, 4.77 % H, 37.9 %…

A: Given, the percentage composition of the elements in the compound monosodium glutamate: C = 35.5% H…

Q: 31. An unknown metal M is reduced by electrolysis from a solution of M(NO3)3. It took 74.1 s for a…

A: For question number 31. Given :- M----------->M+3 Time= 74.1sec Current ( I) = 2 amp Mass of…

Q: 11. Calculate the mass of NaCl that will just start to form a precipitate when added to 800 mL of…

A: Lead(II) ions of Lead(II) nitrate reacts with chloride ion of NaCl to form a PbCl2 precipitate.…

Q: Determine [OH-] in a solution where [Ba(OH)2] = 0.0359 M.

A: Strong electrolytes are the electrolyte which completely dissociates into ions.

Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both…

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Q: Which of the following ionic compounds is INSOLUBLE? O LIHCO3 O BaF₂ O Na₂S O Mg(NO3)2 O CaCl₂

A: Correct answer - BaF2

Q: Using the Absorbance of your unknown, determine the concentration of your unknown from the graph by…

A: The absorption is 0.2434.  The Beer's Law states that absorbance is proportional to concentration.…

Q: Order: heparin sodium 20,000 units IV in 500 mL of 0.5 NS to infuse at 1,200 units/hour. What is the…

A: Use flow rate formula.

Q: What is the reducing agent in the following reaction? 2Sc + 3I2 --> 2ScI3

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Q: 1) What is the pressure of CO2 gas (in unit Pa) with compressibility Z= 0.8, if the ideal gas…

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Q: 46 calculate the PH OF a 0,350M Solution of a weak base with kb=5.4×107 include ICE chart.

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Q: 2. Predict the Organic Products. ct the major organic product(s) for each of the following…

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Q: The value of Kp for a gas-phase reaction doubles when the temperature is increased from 300 K to 400…

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Q: Determine the condensed electron configurations (noble gas abbreviated notation) of Pd, Ir3+, Pt2+ ,…

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Q: Determine the mass of NaCI needed to make the following solution: 4.7% NaCI in a total volume of 95…

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Q: The ideal gas law describes the relationship among the pressure P, volume V, number of moles n., and…

A: Given data   P =  pressure of the gas  = 1.00 bar  V =  volume of the gas = 4.05×3.66×3.05 m3…

Q: 15.0 L of an ideal gas at 298.0 K and 3.36 bar are heated to 350.0 K with a new pressure of 2.70…

A: Ideal gas are gases which have no intermolecular force of attraction. All Ideal gases obey combined…

Q: You need to make 1.22 L of a 455 mM solution of a compound with FW 178.65. How many grams of the…

A: Given Volume of solution = 1.22L Molarity = 455mM = 455 x 10 —3 M To find Grams of compound needed

Q: 2 3 4 1 1H + 1H → He +on+ energy According to the above reaction, how much energy is released when…

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Q: Macmillan Learning Write the balanced net ionic equation for the reactions that occur when the given…

A: To write a net ionic equation these are few points which we have to keep in mind :-  1 at first we…

Q: calculate the Ka For CH 3 NH 3* If the Kb For CH₂NH₂ 15 4.4*10-4

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Q: Estimate the heat released when 1-butene (CH₂CH₂CH=CH₂) give CH₂CH₂CHBrCH₂Br. reacts with bromine to…

A: To estimate heat released we will calculate change is standard enthalpy as follows

Q: How many mL of 0.250 ℳ HCl would be required to completely neutralize 275 mL of 0.115ℳ Ca(OH)₂? The…

A: The balanced chemical equation is  2 HCl (aq) + Ca(OH)₂ (aq) → CaCl₂ (aq) + 2 H₂O The volume in…

Q: (L) occupied by the same mass of N₂ at 90 °C and 200 bar using the compressibility factor for N₂.…

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Q: In step 1, where did you get the value of -2.303?

A: We have to tell from where the value -2.303 appeared. Introduction: Nernst equation.

Q: What is the sign for the change in entropy (ΔSsys) for this chemical reaction? 2 NOCl (g)   →   N2…

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Q: 1.03 2. DMS Click and drag to start drawing a structure.

A: Ozonolysis reaction.

Q: Consider the gas sulfur trioxide which has a formula of SO₃. This gas has a molar mass of 80.07…

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Q: 125I + ____        125Te

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Q: What is the difference between Tollens reagent and other oxidizing agents? What is its importance?…

A: Oxidising agent is that substance which oxidise the other and reduce itself. In the given question,…

Q: Which of the following terms are mismatched (false). 1.) Electrons are lost in oxidation reactions…

A: we need to look at the definitions of oxidation and reduction to identify the mismatched terms.

Q: The compound below is treated with N-bromosuccinimide (NBS) in the presence of light. Draw both…

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Q: If a process has a negative entropy change for a system but is still a spontaneous process, which of…

A: The relation between Gibbs free energy, enthalpy and entropy is - ∆G=∆H-T∆S And we can determine…

Q: H H H CI HO Heat

A: The organic reaction of an elimination reaction is given and we have to tell the product of the…

Q: What is the pressure in a 7.00 L tank with 1.24 grams of hydrogen gas at 375 K?

A: Given that Volume (V) = 7.0L Temperature (T) = 375K No. of moles = weight/molecular weight = 1.24/2…

Q: You dissolve 8.83 mmol of sodium bicarbonate into a total volume of 7.22 mL. What is the molarity of…

A: Molarity is no. Of moles per litre of solution.

Q: You have 2.00 L of a solution containing Au*. In order to recover most of the gold(I) as an…

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Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

A: To graph the heating curve of the Substance X, if a total amount of heat observed by the sample is…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".