magnesium aluminum sulfur silicon

Q: Be sure to answer all parts. A³H nucleus decays with an energy of 0.01856 MeV. Convert this energy…

A: Here we are required to find convert the energy for 3H decay from mega electron volume to electron…

Q: Test IV. Determine if the elements in the following compounds are metals or non- metals. Describe…

A: There are different type of compounds with different chemical and physical properties.  1. CuCl2 -…

Q: Draw the product of this hydrogenation reaction. Ignore inorganic byproducts.

A: H2, Pd/C reduce alkene to alkane...

Q: What are the good titles for a community based projects?

A: There are many good titles as a community based projects some are listed below - - >  Recycling…

Q: he reaction between hydrazine (N2H4) and dinitrogen tetroxide (N2O4) in their liquid forms is used…

A: Here we are required to find the standard Gibbs free energy for the given reaction

Q: CEN O OCH3 1. LDA 2. CH3Br 1. LDA 2. CH3CH₂Br ? ?

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Q: Draw a Haworth projection of a common cyclic form of this monosaccharide: 0 НО H H OH HỌ-H НО- h…

A: Detail solution is given below

Q: Click the "draw structure" button to launch the drawing utility. Draw the alkylborane that is formed…

A: here we are required to draw the alkyl borane that is formed from the hydroboration of given alkene

Q: (f) Why alternating current is used for conductometric measurements?

A: Conductometric titrations :- It is a qualitative method used for determining the concentration of an…

Q: If a 3m^3 of gas initially at STP is placed under a pressure of 2 atm the temperature of the gas…

A:

Q: While performing the Dumas experiment, if the outside of the flask were not completely dry (Part I),…

A: Given: The outside of the flask was not completely dry in the Dumas experiment.

Q: before the endpoint? What will happen if starch is used as an indicator at the beginning of the…

A: An acid-base indicator is a dye that changes colour when pH changes. It is a Brønsted-Lowry…

Q: -Arrange the following acids in the increasing order of their solubility in water: p-ClC6H4COOH,…

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Q: Please explain the concept and process of each colligative property.

A: Colligative properties are those properties of the Solution which depends on number of solute…

Q: In the chlorination of benzene, a Lewis acid catalyst is required. The purpose of the Lewis acid…

A: Given Reaction :

Q: Classify whether the bond formed is sigma or

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Q: Consider the system: A(g) B(g) at 25°C. Assume that GºA = 8966 J/mol and GºB = 12510 J/mol.…

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Q: Please try to answer in 30 minute State the rules for balancing Redox Equations

A: There are generally two methods for balancing redox reactions (chemical equations) in a redox…

Q: Consider the potential energy diagram shown below. This graph shows the chemical potential energy in…

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Q: Hydrogen gas reacts with sodium hydroxide to form water and sodium spontaneous or non?

A: Hydrogen gas reacts with sodium hydroxide to form water and sodium

Q: Calculate the moles of HCI that must be added to 100.0 mL of a solution that is 0.20 M in HCO₂H and…

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Q: Fill in the missing words Write IUPAC name for the given cycloalkane: Check

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Q: Calculate the cell emf for the following reaction at 25°C: 2Ag (0.010 M) + H₂(1 atm) → 2Ag(s) +…

A: Given reactions are :  Ag+ + 1e- -------> Ag (s) , E0 = +0.799 V  2H+ + 2e- ---------> H2 (g),…

Q: A xenon gas sample at at initial  temperature, volume and pressure of 20C, 20dm3 and 2 atm,…

A: Given :  Initial temperature (T1) = 20 °C = 293 K  Initial pressure (P1) = 2 atm  Final temperature…

Q: is almost entirely of reactant molecules at equilibrium. s almost entirely of product molecules at…

A: If equilibrium constant is between 0.001 to 1000 then  Appreciable amount of both reactants and…

Q: Calculate the standard Gibbs free energy change, AG°, in kJ for the following reaction occurring in…

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Q: The hydronium ion concentration in pure water at some temperature other than 25 °C is 2.43 x 10-6.…

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Q: 2. Electrons are in different orbitals outside of the nucleus. As we know, the nucleus is positively…

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Q: Estimate the boiling point of an unknown substance in deg C if the latent heat of vaporization of…

A: Answer: Relation between Boiling point, enthalpy of vaporization and entropy of vaporization is…

Q: A reaction: A ➔ 2B starts out with an initial concentration of A at 1.0M and ends with a…

A: Rate of chemical reaction :- The decrease in concentration of reactants with time or increase in…

Q: Consider the following balanced equation: 6 CO₂ + 6H₂O --> C6H12O6 + 6 0₂ When the reaction was…

A: In this question, we have to find the percent yield of oxygen gas.

Q: Suppose you are given 0.0856ppm to be the concentration of dissolved lead found in pond water after…

A: Solutions-  0.0856ppm to be the concentration of dissolved lead found in pond water dilution factor…

Q: How much energy is in 1500 micrograms of gold? A. 1.35 × 10⁸ J B. 1.35 × 10²³ J C. 1.35 × 10¹¹ J D.…

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Q: What is the major product of the following transformation? NaNH₂, Liquid NH3 Brz.hu Br₂ NH₂ A B Oc B…

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Q: nitrogen-14 and nitrogen-15, different? A. Different number of neutrons B. Different protons and…

A: Isotopes are the elements of same atom which have number of protons and different number of Neutrons…

Q: Mole Ratios 1. Name, Given: C₂Hs + 5023CO₂ + 4H₂O What is the mole ratio C₂Hs to O₂? 1:5 moles How…

A: According to Bartlby guidelines I solve only first question. You post other questions separately.

Q: 3. a. The [Co(H₂O)6]³+ complex is high spin. Fill the below molecular diagram with the correct…

A: [Co (H2 O) 6] 3+ is a complex. We can determine the number of d-electrons of the metal cam be…

Q: Calculate q , w U and H for the process during which 40.36g Ne has at  273K expands reversibly and…

A:

Q: Ⓒ Draw the structure of the compound whose sper spectroscopy data provided, сонго 2.6 ppm, 1H!…

A: NMR spectroscopy is a very important tool for the determination of the structure of the organic…

Q: 2. Predict the products for each of the following reactions: + H₂ → Q + H₂O →→→→ ОН) H₂O →

A: 1. Methyl cyclohexene on hydrogenation produces methylcyclohexane. 2. 2-hexene on hydration produces…

Q: Calculate Cell Potential (Ecell) of the following galvanic cell, (E° cell = 1.10 V) Zn(s) | Zn²+…

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Q: 5.) Calculate the energy of separation of Ir (2) and √ (3), (1, 2) and (2, 2), I (1,1,2) and I…

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Q: CH 3 7. Circle the one more stable structure in each of the following pairs of molecules or ions:…

A: 7. a. tertiary carbocation is more stable than secondary carbocation. b. Trans olefin is more stable…

Q: The reaction between hydrazine (N2H4) and dinitrogen tetroxide (N2O4) in their liquid forms is used…

A: The enthalpy change of a reaction (∆H°) can be calculated from enthalpies of formations of reactants…

Q: Which of the following statements about thiols and thioethers is true? a. Both are odorous and…

A: Thiols possess -SH functional group But thioether possess -S- group.

Q: If 50% water : 50% methanol solvent system was used in the chromatographic analysis, the technique…

A: The chromatographic technique which makes use of 50 % water and 50 % methanol as a solvent or a…

Q: Find the number of octet electron of the following compound PCI 3 CHCI 3 CO

A: Below attached file showing the details answer.  All the best.

Q: If 25.0 mL of water are added to this system, indicate whether the following statements (Note the…

A: If we add water then concentration of acid  and salt is changed due to volume increases.  a) True b)…

Q: To study the kinetics of iodination of acetone, why starch is used as an indicator just before the…

A: To study the kinetics of iodination of acetone, starch is used as an indicator just before the…