Stiochiometry question: Please show all steps. Calculate the mass of Al2O3 that is produced when 1.42 * 10^24 atoms of Al react with Fe2O3. Al(s) + Fe2O3(s) --> Al2O3(s) + Fe(s)

Q: Naming of Alkanes, Cycloalkanes, and Alkynes 13. Write the IUPAC name for the given molecule

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Q: uzet HO. No2 ONAY, coset Mith

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Q: Supply a balanced chemical equation of sodium bisulfite with bromine.

A: 1) The balanced chemical equation of sodium bisulfite with bromine is :- Br2 + 3NaHSO3 = 2NaBr +…

Q: A liter of solution contains 0.25 M HCOOH and 0.3 M HCOONA, calculate the pH of this solution.…

A: First we would Calculate pH of buffer solution using Henderson Hasselbalch equation.  When HCl is…

Q: он NaCIO NaHSO4

A: Note : Oxidation of secondary alcohols using ketones using NaOCl.

Q: A gas sample is initially at 3.58 atm and 7.11 L. If the volume is adjusted to 7.28 L, what pressure…

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Q: 27. Which of the following sal ts would not be expected to be more soluble in acidic solution than…

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Q: If 5.50 L of water vapor at 50.2 °C and 0.121 atm reacts with excess iron, how many grams of…

A: Assuming water vapours to behave as an ideal gas, ideal gas equation will be used to calculate the…

Q: A solution contains 8.73×10-3 M potassium carbonate and 1.47×10-2 M ammonium sulfate. Solid silver…

A: Answer: When silver acetate is slowly added to the solution containing potassium carbonate and…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 639.0 g sample…

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Q: 4. S'Na* acetone 5. Br CH3C=CLi* DMSO

A: 4. Secondary alkyl iodide and strong nucleophile prefers sn2 reaction. 5. Primary alkyl bromide and…

Q: 5/5

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Q: How will you synthesize cyclohexanecarboxaldehyde (cyclohexylmethanal) from the following reagents?…

A: As per guidelines if multi-part questions posted first three allowed to answer, please repost to…

Q: The specific heat of lead is 0.129 J / g 0C . How many joules of heat is required to raise the…

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Q: REDOX REACTIONS: Work neatly to balance these equations using the half-reaction method. 1. MnO4- +…

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Q: CH3OCH3

A: Answer : the species that can form hydrogen bond with water are  CH3OCH3 and HCOOH .  CH3OCH3  makes…

Q: CH3 CH3 H2O CH OH CH ОН CH `CH3 Acetic acid Isopentyl alcohol Isoamyl alcohol

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Q: What do you call the type of chemical reaction in which heat is absorbed?

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Q: 6.1 Is the transport of Na* ions across a cell membrane spontaneous when [Na"]in/[Na*]out = 0.10 and…

A: [Na]in /[Na]out=0.10 An ionic imbalance is present here.

Q: How many grams of Ca metal are produced by the electrolysis of molten CaBr2 using a current of 30.0…

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Q: Draw the major organic product formed in the reaction.

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Q: Question 1 The reaction So,C- SO+ C isa frst-order reaction with the rate constant k 22x 10 sec at…

A: First you have to determine the half life of the first order reaction t1/2 = 0.693/ K

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Q: The gas pressure inside a high vacuum chamber is 0.000000132 atm. Calculate the gas pressure in mmHg…

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Q: How many equivalents of PO43 are there in 6.00 mol of Mg3(PO4)2 ?

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Q: Calculate to three significant digits the density of boron trifluoride gas at exactly –15 °C and…

A: Gas laws,  PV = nRT

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A: Arrhenius equation

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A: We have to predict the change in enthalpy and nature of reaction.

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Q: Camo gomerat Statoment be made setating Rand s to D and Io The af- Carbons of att the D- Umino acids…

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Q: 8) Two different analytical methods are compared for determining Ca. The following are two sets of…

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Q: The rate constant is 0.143 L/mol-s for the reaction at 1400K and 0.659 L/mol-s for the reaction at…

A: Given, At temperature, T1 = 1400 K Rate constant, k1 = 0.143 L/mol-s At temperature, T2 = 1500 K…

Q: Given the following data construct a Born-Haber cycle for and calculate the lattice energy of PbS.…

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Q: 4. Fe reacts with steam at high temperature, forming hydrogen and metal oxide 5. F reacts violently…

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Q: Enter your answer in the provided box. A solution is made by dissolving 18.7 g of HCI in enough…

A: Answer: -0.023

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A: Why pentalene dianion is quite stable and pentalene is not stable??

Q: The thermal decomposition of phosphine into phosphorus and molecular hydrogen is a first order…

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Q: If 20.4 mols of Ar gas occupies 138.0 L, how many mL would occupy 67.5 mol occupy under the same…

A: According to Avagadro's law:  Equal volume of a gas contain the same number of molecules at the same…

Q: The substance argon has the following properties: normal melting point: 83.9 K normal boiling point:…

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Q: Draw the structure that formed between alpha-L-Erythrose with the amino acid Asparagine and label…

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Q: Determine the equilibrium constant K at 25C for the reaction N2(g) + 3H2(g) ⇆ 2NH3(g) (ΔG° NH3(g) =…

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Q: The rate equation for the reaction A→B + C is expressed in the forms of Rate of disappearance of A =…

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Q: Write a net ionic equation for the reaction that occurs when aqueous solutions of hydrocyanic acid…

A: Procedure to write net ionic equation : Write balanced molecular equation with physical states of…

Q: g* and Cr. Cra p* and H;SO, SO

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Q: AICI,

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Q: 2. Rank the following species in order of INCREASING nucleophilicity (1= least nucleophilic a. "CN…

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Q: Use tabulated values to determine the Kw (autoionization of water) at 310 K.

A: Ionization of water requires energy , so it is an Endothermic process. Thua value of Kw changes with…

Q: 1. (Existing knowledge, research and views) Define ideal gases in your own words and describe the…

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Q: A 1.45 g sample of acetic acid , HC2H3O2 was burned in excess oxygen in a bomb calorimeter. The…

A: We have to predict the heat of combustion.

Q: Answer question in the picture: Also the info you need that in the picture it says refer to ALEKS…

A: For the given redox reaction, 1) The balanced equation for the half reaction takes place at the…

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".