1. For this reaction: Al 02-> A1203 a. How many moles of aluminum oxide will be formed from 17 moles of aluminum reacting? b. How many moles of oxygen are needed to react with 23.8 moles of aluminum?

Q: he diagram below represents a voltaic cell with cadmium and aluminum electrodes. (b) Identify the…

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Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

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Q: A certain reaction has the following reaction Constant values at various temperatures k, min-¹ Ï°C…

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Q: Interpret the IR Data given below

A: Infra-red (IR) spectroscopy is an useful tool to find out information about the functional group…

Q: Write the complete mechanism with arrows of the following reaction. B I U Σ A G9

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Q: a.) b.) H I H C=C H -C- H H CH3 CH3CHCHCH3 CH3

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Q: Activity 5.2 Directions: Balance the following chemical equations. Unbalanced Chemical Equation H₂ +…

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Q: 4000 100 8898 IR Spectrum (liquid film) 60 % of base peak 3000 800 V (cm¹) M Mass Spectrum CHyOz 80…

A: The DBE is double bond equivalent. It helps to get an idea about the number of possible double bond…

Q: A 5.27-g sample of an ant-control preparation was decomposed by wet ashing with H₂SO4 and HNO3. The…

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Q: Calculate the molarity of HCl in a solution, which was prepared by dissolving 5.5 g of HCl (molar…

A: Molarity is defined as  number of moles of solute dissolved per litre of solution.

Q: Draw covalent Lewis structures of diatomic molecules formed from each element (or family of…

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Q: The concentration of hydroxide ions in solution is 4.5 x 10^-12. Determine the pH of the solution.

A: given   concentration of hydroxide ions = 4.5 x 10^-12

Q: The solubility of an ionic compound M2X3 (molar mass = 288 g) is 3.6 x 10–17 g/L. What is Ksp for…

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Q: Please give me discussion for each and every polymeric membrane. Polyethylene (PE) Polypropylene…

A: As per the definition, polymeric membrane is a thin semipermeable barrier between two gaseous…

Q: C2H2O is the empirical formula for Ethanone. Asprin has the formula C9H8O4 how do I get this answer?

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Q: At equilibrium, the concentrations in this system were found to be [N₂] = [0₂] = 0.300 M and [NO] =…

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Q: Name and classify each compound CH,CHNHCH CH, 1. CH,CH,NCH.CH, CH, 2. 3. CH3CH₂CH₂CH₂NH₂

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Q: Give at least three (3) specific reactions (i.e. with organic reactant/s and products and chemical…

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Q: Many drugs are competitive inhibitors of specific enzymes. For drugs that act as competitive…

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Q: Radiation with a wavelength of 652.20 nm has what energy in kJ/mol? Your Answer: Answer

A: Here we are required to find the energy of wavelength 652.2 nm.

Q: Write the oxidation half-reaction and reduction half-reaction, and shorthand electrochemical…

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Q: Predict the product of the Robinson annulation reaction between the diketone and alpha,…

A: first base will abstract the acid hydrogen and form thermodynamic enolate which was then attack with…

Q: Precipitation using BaCl2 and CaCl₂ resulted in the same outcome (White ppt X). What is formed after…

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Q: Based on your answers to Questions 7, 8, and 9, which ranks these three compounds in order of…

A: In this question, we will arranged the all three compound in increasing order of their solubility in…

Q: for letter d,e please check if correct D.CH3CH2CH2CH(CH(CH3)2)CH2C(CH2)2(CH3)2CH2CH2OH…

A: The complete structures are already given in the solution.   The condensed formula for D and E are…

Q: A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz…

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Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: IR Spectrum de fm) 4000 100 BO was s 3000 75 40 13C NMR Spectrum (50.0 MHz, CDC), solution) proton…

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Q: 200 180 160 140 120 100 80 60 40 CDS-06-420 ppm The Spectra shows an isomer of C3H60, which compound…

A: Here we are required to find the structure which matches with 13CNMR

Q: For the data below, Calculate the Minimum Detection Limit based of the Linear Calibration Curve.…

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Q: a) 1.488×10-4 mol of an unidentified gaseous substance effuses through a tiny hole in 81.2 s. Under…

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

Q: 7) What are the four types of crystalline solids? Briefly explain each 8) Specify the predominant…

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Q: For the reaction scheme below, label each reactant as either a Lewis acid/base (LA or LB) or a…

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Q: Question 9 188pb has a half-life of 25.5 s. If a sample of this isotope is initially 750.0 g. what…

A: 9) Given, Half life of 188Pb = 25.5 s Initially amount of isotope = (188Pb)o = 750.0 g mass (in…

Q: 3. General Knowledge Rank the following compounds using numbers 1-4 in the box provided. (1 = most,…

A: We have to tell among the given compounds, which one is more reactive and which one is least…

Q: olution is formed when the solute uniformly disperses oughout (or dissolves in) the solvent. The…

A: The process which absorbs energy is known as endothermic process and the process which release…

Q: 4. In photoelectron spectroscopy, UV is directed to the atom or molecule where electrons are ejected…

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Q: Chemistry 5) Please draw the starting materials needed to synthesize the following product. 00 NH₂ i…

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Q: 2) List the following substances in order of increasing boiling points: BaCl2, H₂, CO, HF, Ne, CO₂…

A: 2) Given Substances are - BaCl2 , H2 , CO , HF , Ne , CO2  These compounds have different type of…

Q: For the data below, Calculate the LOQ based of the Linear Calibration Curve Answer must be in 2…

A: First plot the graph Absorbance vs concentration in excel which called as calibration curve . Then…

Q: Select to Draw HBr 1. BH3-THF 2. H2O2, NaOH Select to Draw d Select to Draw Cl₂ H₂O 1.03 2. (CH3)2S…

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Q: The following compound is best classified as a O A. Brønsted-Lowry acid B. Lewis acid O C.…

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Q: IR Spectrum quid f 4000 88898 se peak % of base per 3000 40 80 13C NMR Spectrum (500 MH. CDC,…

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Q: Fill-up in the blanks: Common Name 1. N-tert. pentyl- valeramide 2. (5) IUPAC Name (1)…

A: 4) amide 8) anhydride

Q: Q. How many different C environment for molecule shown?

A: For different  environment carbon connectivity sho

Q: singma bond in sp3 and sigma bond in SP, which one is strongest

A: sp3 hydrid orbital is formed by the combination of a s-orbital and three p-orbital, where as the…

Q: 11- Choose the correct statement: ty Dat (i) (iii) (iv) A. (iii) and (iv) are chain isomers B. (i)…

A: Answer of this question :-  Chain isomers - In this isomers two or more compounds which have a…

Q: All of the following statements regarding galvanic cells are TRUE EXCEPT: (A) Electrons flow from…

A: Galvanic cell is used to convert chemical energy stored to electrical energy as a result of chemical…

Q: 0 O O NaOCH3

A: Kindly get the answer given below.

Q: Order the following five elements by size where 1 is the smallest size and 5 is the largest size.…

A: The atomic size of the element or atom represented by atomic radius of the atom which is 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".