pls andswer all the questions. thank you

Q: The conversion of methyl isonitrile to acetonitrile in the gas phase at 250 °C CH3NC(9)→ CH3 CN (9)…

A: Rate constant (k) = 3.0×10-3  s-1. Initial concentration (a) = 0.105M Time (t) = 432 s Let Final…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: In an organic reaction mechanism, the arrows are used to show the movement of electrons. Here, we…

Q: The following reaction can be used to convert carbon dioxide to oxygen gas. 4 KO₂ (s) + 2 CO₂(g) → 2…

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Q: Question 1) What is the hydronium ion concentration in an aqueous hydrobromic acid solution that has…

A: Answer:Value of pH of a solution is equal to:Also,

Q: [11-6d ] Which is the charge-balance equation for the solution that is 0.20 M in Na2HPO4? 1/2 [Na+]…

A: Which is the charge-balance equation for the solution that is 0.20 M in Na2HPO4 ?

Q: . The total number of p orbitals in a Krypton atom        2. Number of orbitals that have n=3 and…

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Q: ▾ Part C How many grams of H₂ are needed to produce 10.59 g of NH3? Express your answer numerically…

A: Answer:Each mole of sample has number of particles equal to  which is equal to Avogadro number…

Q: Classify each nucleotide or nucleoside by the type of base and sugar present in each image.…

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Q: Compare the de Broglie wavelength of a golf ball moving at 70.0 miles per hour (31.3 m/s) to that of…

A: Answer:According to De-Broglie principle value of wavelength is:Here:Value of planck constant is

Q: e) Br- f)

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Q: Calculate ∆E (in kJ) when 2.00 moles of a liquid is vaporized at its boiling point (85.0 °C) and…

A: Answer:From the first law of thermodyanmics:Here:

Q: You have 448. mL of chlorine trifluoride gas at 681. mmHg and 30. °C. What is the mass (in g) of the…

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Q: Select the best reagents for each of the following transformations. You should only use each set of…

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Q: Which of the following is a primary alkyl halide?

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Q: Choose the correct missing reagent/condition for the following reaction. To preview the image click…

A: Choose the missing reagent for the following reaction: Alkyne -> trans - alkeneIn the given…

Q: The free-energy change with temperature variation at constant pressure is a measure of entropy True…

A: Entropy is defined as degree of randomness or disorderliness present in a molecule.  If a molecule…

Q: Draw the structure of a meso compound with the formula CgH18. • Use the wedge/hash bond tools to…

A: Meso compounds contain more than 1 chiral center . They are optically inactive due to internal…

Q: A certain first-order reaction is 57% complete in 55 s. What are the values of the rate constant and…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Draw the Lewis structure for the trisulfur (S3) molecule. Be sure to include all resonance…

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Q: Strong base is dissolved in 645 mL of 0.200 M weak acid (K₂ = 3.64 × 10-5) to make a buffer with a…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: A 8.00 L tank at 9.38 °C is filled with 10.5 g of dinitrogen difluoride gas and 4.54 g of sulfur…

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Q: Write a rate equation given the steps in the following reaction mechanism. The molecular formula of…

A: The reactions of the acyl bromide with nucleophiles take place through the nucleophilic substitution…

Q: H Η Η

A: Given question has 1° amine as reactant and carbocation as second reactant. Carbocation is a species…

Q: You have 2.2 mol Xe and 3.2 mol F2, but when you carry out the reaction you end up with only 0.25…

A: We have to calculate the percent yield of the given reaction.

Q: Complete ionic equation: + Net ionic equation: c. Balanced formula equation: Sr(OH)₂ (aq) + mit…

A: Ionic equation shows all the ions that are involved in the reaction.Net ionic equation show only…

Q: Chemical Reactions of Copper and Percent Yield 5. Molarity, abbreviated M, is defined as the…

A: The question is based on the concept of reaction stoichiometry.We need to calculate volume of acid…

Q: cide whether the Lewis structure proposed for each molecule is reasonable or not. molecule 13 BH₂…

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Q: Which reagent(s) should be used to transform the starting material into Intermediate Z during…

A: Alkyl magnesium halide is known as a Grignard reagent. The general formula of the Grignard reagent…

Q: 2. Draw a reasonable chair-like transition state for the reaction below, and predict the product,…

A: This is an example of [3,3]sigmatropic shift

Q: Question 31 For the reaction: K₂S(aq) + Mg(NO3)2(aq) What are the spectator ions Mg(+2) and NO3 (-1)…

A: First, we write full molecular equation of reaction between magnesium nitrate and potassium sulphide…

Q: (S)-carvone is an optically active compound with a specific rotation of +61.1°. A solution of…

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Q: Rank the compounds in order of decreasing reactivity towards electrophilic aromatic substitution.…

A: Electron donating group (EDG) on benzene ring increases its reactivity towards electrophilic…

Q: What is the pOH of an aqueous solution of 1.78E-2 M perchloric acid? pOH =

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Q: pls do them all. thank you

A: We need to write name of given compound and write ionization equation. Strong electrolytes…

Q: What is the pH of a saturated solution of Mn(OH)₂? (Ksp for Mn(OH)₂ = 1.6 × 10-1³).

A: We have to calculate the pH of a saturated solution of Mn(OH)2.

Q: What is the major organic product obtained from the following reaction? A. B. ant AICI3 C. of .04 D.

A: This is an example of Fridel-Crafts alkylation

Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure HO OH OH…

A: Given organic molecules,We need to write the IUPAC name of the molecules.

Q: Draw the structure(s) of the major organic product(s) of the following reaction. Please provide the…

A: Michael addition reaction is the 1,4-addition of nucleophile to the unsaturated carbonyl compounds.…

Q: Provide the synthetic steps for the below transformation N ZEU C OzN N 250. 0 HM

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Q: What mass of Cu is in 300.0 mL of .200 M Cu2SO3?

A: Given that, the volume of Cu2SO3 is V = 300 mL = 0.3 L,The concentration is C = 0.200 M.We have to…

Q: What is the hydronium ion concentration in an aqueous hydrochloric acid solution with a pH of 4.250?…

A: HCl is a strong acid and it ionizes in water asHCl (aq) + H2O (l) H3O+ (aq) + Cl- (aq)Given, pH =…

Q: A solution contains 0.10 M Sr(NO3)₂ and 0.20 M Bi(NO3)₂. When solid Na AsO is added to the solution…

A: The question is based on the concept of solubility product principle. It states that when a weak…

Q: Arrange HF, HCl, and HBr in increasing order of their boiling point. Select one: O a. HBr <HCI <HF O…

A: The temperature at which the vapor pressure of a liquid equals to atmospheric pressure is called the…

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A: If the Lewis structure of a molecule or ion cannot be explained by a single structure then more than…

Q: Give the IUPAC name for the provided structure. To preview the image click here CI

A: Here are the steps for writing the IUPAC name of organic compound:

Q: Based on electronegativity, select the molecule with the most ionic OBr2 Tel₂ SBr2 OSCL₂ SeCl₂

A: The ionic character in a molecule is dependent upon the electronegativity difference between the…

Q: A 22.9 mL sample of 0.252 M dimethylamine, (CH3)₂NH, is titrated with 0.365 M perchloric acid. At…

A: Volume of dimethylamine = 22.9 mlMolarity of dimethylamine = 0.252 MMolarity of perchloric acid =…

Q: Choose the correct missing reagent/condition for the following reaction. To preview the image click…

A: Alkynes are more reactive towards hydrogenation than alkene. Alkynes are reduced in presence of…

Q: Ammonia has the formula NH3. Household ammonia is a dilute aqueous solution of NH3. Aqueous ammonia…

A: Given:To determine the molar concentration of the ammonia solution, you can use the concept of…

Q: A student has predicted the major product of this alkene hydration reaction: HO 6 8 H₂O H₂O* Has the…

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