MAKE AN ORIGINAL QUESTION FOR DETERMINING THE THEORETICAL AMOUNT OF REACTANT TO GET A DESIRED PERCENT YIELD.

Q: Consider the following made-up compound: (Z3J)2Q3 Determine the number of moles of Z in 1.75 moles…

A: Given -> Mole of (Z3J)2Q3 = 1.75 mole

Q: It should be true that the way a reaction is written shouldn't affect the outcome of a…

A: For the reaction: H2O (g)↔H2 (g) + 12 O2 (g) Consider 1 mole of H2O present and the extent of…

Q: Name the following compounds: 16. 17. 18. 19. 0 H-C-CH2-CH2-CH-CH3 NH₂ H₂C-C-OH OH CH₂ CH₂CH₂CHCH3…

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Q: A Consider the following reaction: SICI4+ 4H2₂0 → H₂SiO + 4HCI When molecules of SiCI and H₂O were…

A: Molecules of H4SiO4 = 61 molecules

Q: What is the product you would expect from the reaction of cold aqueous acid with ? O HO CH₂CH-…

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Q: Part 2: Mole Calculations 1. How many moles of sodium carbonate are there in 53.6 grams of Na2CO3?…

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Q: Can H3O+ act as an acid?

A: we have to determine if H3O+ can act as an acid

Q: Draw the skeletal formula of A, B and C

A: we have to draw the skeletal structures of the given compounds

Q: To measure the concentration of an aqueous solution of H2O2, an analytical chemist adds strong acid…

A: In this reaction,  permanganate ion is reduced and hydrogen peroxide is oxidized. so this is redox…

Q: Determine the molar mass of rust, Fe2O3. Provide an answer to two decimal places.

A: Since, Molar mass is the sum of atomic mass of all the species or atom present in the molecule.…

Q: B. DETERMINATION Molarity of nitric acid, M Volume of nitric acid, mL Molarity of sodium hydroxide,…

A: Nitric acid, HNO3 is a monoprotic strong acid. Sodium hydroxide, NaOH is a monoacidic strong base.…

Q: What is the degree of substitution of the following alkene? A trisubstituted B disubstituted…

A: If one alkyl group is attached to double bond it is called monosubstituted alkene. If two alkyl…

Q: E H3C- NH₂

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: For the reaction CaO (s) + CO₂(g) CaCO(S) AH° = =+bT² - cT + d where a, b, c and d are constants.…

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Q: What is the ratio strength (w/v) of an isotonic solution for pilocarpine hydrochloride FD1% 0.138?…

A: We need to find the ratio strength (w/v) of an isotonic solution for pilocarpine hydrochloride. FD1%…

Q: Predict the product for the following SN2 reaction. Save A IV B V ooooo ||| || D | Br E ||| 00 || O…

A: Given reaction is SN2 reaction.

Q: 2H₂0 Consider the following reaction: Na₂CO3 + CaCl₂ · 2H₂O → CaCO3 + 2 NaCl + How many grams of…

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Q: Draw the two possible products produced in this E elimination. Ignore any inorganic byproducts. CI

A: In first step cleavage of carbon and halogen bond occurs.  This step of reaction is slowest step and…

Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 64.6…

A: Here we are required to find the concentration of the NH4OH that would remain after 0.920 sec

Q: Predict the sign of ∆S in the system for each of the following reactions a. 2C6H14(l) +  19O2(g)  →…

A: How to determine sign of entropy  Sign of entropy of a chemical reaction determined by knowing the…

Q: Identify the functional group in the following structure. N

A: A functional group is a group of atoms in a molecule with distinctive chemical properties regardless…

Q: 5. Which one of each of the following pairs has the higher first electron affinities? (a) Li or Be…

A: 5) Electron affinity : It is the amount of energy liberated when an electron is added to a neutral…

Q: Calculate the temperature change of 1 mole of a perfect diatomic gas contained in a piston. q = 65 J…

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Q: (a) Calculate the energy of a single photon of light with a frequency of 3.22×108 s-¹. Energy = J…

A: a) Here given---- Frequency (v) = 3.22 ×108 s-1 We know---- E = hv Where---- E = Energy h = Planck…

Q: Complete each row of the table below by fill 1 m Pa 1 Pa www 1 k Pa 1 ра 11 10 = 10 11 10 = 10 О Pa…

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Q: A certain solution has a pH of 6.75. If an acid such as HCI is added to it, what happens to the pH…

A: pH is defined as the power of hydrogen ion present in a substance. It indicates the strength of a…

Q: For many purposes we can treat ammonia NH3 as an ideal gas at temperatures above its boiling point…

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Q: What is the major product formed when (R)-2-bromobutane is heated with NaOH? O No reaction O a…

A: First reaction that is reaction between R-2-bromobutane react with NaOH to form trans-2-butene…

Q: 5.34 Select the compound in each of the following pairs that will be converted to the corresponding…

A: Well, here we have to compare the stability of intermediate. We have to compare carbonation…

Q: Potential energy 6.1 Which reaction will proceed the fastest? Reaction coordinate B Potential =14…

A: The minimum amount of energy required by the reactant species to cross the energy barrier to achieve…

Q: The addition of 119.0  g potassium fluoride to 605.0  mL of water (d = 1.00 g/mL) causes the…

A: Given: The mass of potassium fluoride = 119.0 g The volume of water = 605.0 mL The density of water…

Q: Which of the following molecules are aliphatic hydrocarbons? H || H Br Br H₂ H H III Br Br H H IV CI…

A: Definition: An organic compound containing hydrogen and carbon atoms that are usually linked…

Q: Two moles of an ideal gas are expanded reversibly and isothermally at o°C from atm. Calculate the…

A: Given: Moles of ideal gas = 2 mol Temperature = 0oC = 273 K Pressure = 1 atm q = 750 cal

Q: 4. The energy between two charged particles increases by a factor of 9. What happened to the…

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Q: Calculate the pH for each case in the titration of 50.0 mL of 0.230 M HCIO(aq) with 0.230 M KOH(aq).…

A: we have to calculate pH of solution

Q: Calculate PN₂ (298.15 K, 1 bar) for nitrogen in air, assuming that the mole fraction of N₂ in air is…

A: It is given that, Temperature = 298.15 K Pressure = 1 bar Mole fraction of N2 in air yn2 = 0.783

Q: PreLab for the alkene preparation via alcohol dehydration Given 2.3 mL of the alcohol…

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Q: How many valence electrons are in the following atoms? Mg Ge Br As

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: What quantity in moles of silver atoms do you have if you have 5.08 × 1021 atoms of silver. (The…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: a) Name it according to the IUPAC system. Include stereochemistry (cis/trans, E/Z, R/S) where shown.

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

Q: Provide the structure(s) of the expected major organic product(s). Unless mentioned otherwise, you…

A: In SN2 reaction, Inversion of configuration occurs. In SN1 reaction, more stable carbocation leads…

Q: 1.3 Propose a mechanism and likely product for the following reaction: H3C CH3 Br 1) PPh3 2) n-BuLi…

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Q: Draw a structural formula for the alcohol formed by treating each alkene with borane in…

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Q: Fill in the missing information: symbol Ge atom or ion? check all that apply O neutral atom neutral…

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Q: Abys снасна снасоон+сЊсHсснажлна Legt СсH зда CHCHCOOH + СНа снссиз дина neat

A: Carboxylic acids reacts with ammonia and it's derivatives to form amide and substituted amide.

Q: a.) Write the chemical formula for  potassium phosphate, sodium chloride, copper (II) chloride,…

A: Double displacement reaction is the reaction in which ionic compounds react by exchange of ions and…

Q: Why was 2.303 multiplied in the equation? Where did that value come from? Why is the temp not 298.15…

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Q: A substituted styrene derivative has the following 'H NMR data: 1H NMR (CDCI3, 400 MHz) 8 8.37 (d,…

A: The proton NMR shows different peaks for different types of hydrogens in the NMR spectrum.  The…

Q: Draw the product of the substitution reaction shown below. Ignore the inorganic byproducts. CH3OK…

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Q: (+)

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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".