4 Al(s) + 3Oxygen subscript 2(g) ->2Al(subscript 2) O subscript 3 (s) What is the limiting reagent when 2 moles of Al are reacted with 2 moles of O(subscript 2)? About how many total reactions can you run? Al, 0.67 Al,0.5 Oxygen,0.67 Oxygen, 0.5

Q: Does the reaction in part b have multiple possible products? Do you know which one is more abundant?

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A: At equivalence point,  Moles of weak base = moles of strong acid.  Let's take  weak base = NH3…

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Q: What is the major organic product obtained from the following reaction? Note: OMe = = OCH 3 d) OMe +…

A: It is an aromatic substitution reaction of anisole

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Q: 6. 7. 8. 9. 10. A substance is a brittle crystal that conducts electricity in molten liquid state…

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Q: What is the pressure, in atm, in a 2.00 L tank with 6.60 moles of fluorine at 49.4 °C?

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Q: Which of the following will cause the largest change in pH of a 50.0 mL, 0.1 M HN3/N3 buffer pH 5.0?…

A: pH of the buffer solution can be found out using H-H equation.

Q: 1. Phase Changes Elemental sulfur exhibits five (5) common phases. There are two solid phases of…

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Q: C. Draw structures in blank boxes to complete the following reactions. cyclopentanone 5-hydroxy-3-…

A: Note- It is a multipart question, hence I solved first three questions according to rules of…

Q: Describe and explain (i) how the thermal stabilities of the Group 17 hydrides vary down the Group,…

A: Thermal stability of the hydrides are decided on the basis of their bond strength.  While volatility…

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Q: QUESTION 10 How many times do the reaction rates change if the concentrations of reactants are…

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Q: Calculate the pH of a 0.0250 M solution of butanoic acid. Ka = 1.5x10-5 HC4H7O2(aq) +H2O(l) = H3O+…

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Q: According to the following reaction, what mass of PbCl₂ in grams can form from 232 ml of 0.110 M KCI…

A: We have to predict the mass of lead chloride formed.

Q: 4. Translate the following chemical equation into a detailed word equation. 2H₂O electricity 2H₂ +…

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Q: 8) 9) 10) H₂SO4 + + Mg(OH)2 Lithium Chloride → BaBr2

A: Complete and balance each equation reaction below--

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Q: Arrange in order of increasing nonmetallic character. (Use the appropriate symbol to separate…

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Q: 2) Propose a valid synthetic route (reagents) to convert the following alkyne into the corresponding…

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Q: What is the activation energy of a reaction that is three times faster at 40.0 °C than it is at 20.0…

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Q: Draw the final major product when Benzene is exposed to the following sequential steps. 1) CH3Br,…

A: Benzene undergoes electrophilic substitution reaction

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Q: TRUE or FALSE Molecular mass is the sum of the atomic masses in a molecule.

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Q: How many mL of a 1.48 M calcium hydroxide solution are needed to neutralize 36.0 mL of a 1.63 M…

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Q: 4) 5) HC104 + 6) HNO3 7) HI + + + CSOH LiOH NaOH ㅋ 71 7 → CaSO4

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Q: Tutored Practice Problem 8.4.4 COUNTS TOWARDS GRADE Use stoichiometric methods to analyze a mixture.…

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Q: What is the coordination number of rhodium in [Rh(en) (C₂04)12]- ? Select one: O Coordination number…

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Q: The solubility of Gd2(SO4)3 is 4.0 g/100 mL. What is the Ksp?

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Q: How many milliliters of 0.100 M Ba(OH) 2 are required to neutralize 20.0 mL of 0.250 M HCl?

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Q: determine the grams of theoretical yield of n phenylmaleimide (MW = 173.17 g/mol) with 0.50 g of…

A: Theoretical yield=Molar mass of productMolar mass of limiting reactant*Mass of limiting reactant

Q: What is the IUPAC name of the following compound?

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Q: Predict the product that would r reaction and balance: BaCl₂ + Na₂SO4 → O NaBa2+CISO4 O NaCl + BaSO4…

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Q: Propose a reason(s) for tertiary alcohols being unreactive with most oxidizing agents.

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Q: For  K w, the product of [H 3O +] and [OH -] is

A: Kw is the water constant and is defined as product of hydronium ion and hydroxyl ion  Kw = [H3O+]…

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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".