1.0 Transmitance 0.8 wymy 0.0 0.4 0.2 0.0 3500 Mil 1000 2500 Benzene, 1-Bromo-2-methyl- Infrared Spectrum 2000 или Wavenumbers (cm-1) W 1500 1000 500

Q: Consider the reaction N₂(9) + 3H₂(9) 2NH3(9) Using the standard thermodynamic data in the tables…

A: Aim : to calculate ∆Grxn

Q: Calculate the pH at the equivalence point for the titration of 0.170 M methylamine (CH3NH2) with…

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Q: The pH of swimming pools is made slightly basic by spreading solid Na2CO3 across the surface.…

A: Na2CO3 gives carbonate ion which acts as a base. So first we would Calculate the concentration of…

Q: When 0.100 g of graphite is burned com- pletely in a bomb calorimeter (heat capacity = 3.344 kJ/°C),…

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Q: Calculate for the Normality  Instruction: Calculate in two ways (Molarity → Normality and Eq. →…

A: Given, mass of Ca(OH)2 = 15 g Volume of the solution = 850 mL = 0.850 L Normality of a solution = ?…

Q: Decide molecule proposed Lewis structure Xeo, SF 3 er the Lewis structure proposed for each molecule…

A: we have to determine which of the given Lewis structures is reasonable

Q: A 3.000 L balloon is heated from 3000.0 K to 4000.0 K at a pressure of 1.900 atm. What is the new…

A: Given that a 3.000 L balloon is heated from 3000.0 K to 4000.0 K at a pressure of 1.900 atm.

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

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Q: Select all the elements whose elemental forms would exist as networks: Hydrogen Helium Lithium…

A: Here the word network is used for the covalent network.  Covalent network :- It is a type of…

Q: Compounds that can be visualized on a TLC plate by UV light must contain what? a carbon-carbon…

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Q: Br Br 1. NaNH2 (excess), NH3 Provide structure for Step 1 above. 2. CH3Br

A: There are two steps in given synthesis.  In step 1- 1,2 dibromo alkane react with NaNH2 (strong…

Q: How many grams of KOH would you need to make the pH 13.15 in a 1500ml container?

A: We will first determine the concentration of [OH-] in pH 13.15. and after getting the concentration…

Q: Calculate the Ksp for Ni(OH)2 Ni(OH)2(s) + 2 e- ⟶ Ni(s) + 2OH-(aq); Eo = -0.720 V Ni2+(aq) + 2 e- ⟶…

A: Answer:- This question is answered by using the simple concept of calculation of solubility product…

Q: 8.107 Identify the ions whose orbital diagrams for the va- lence electrons are shown. The charges of…

A: In the given question we have to identify the metal ions whose valence electronic configuration and…

Q: How much 20.0% NaOH should I put in a 30.0 ml tube if my dilution ratio is 1/10. What is the…

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Q: You are given the following half-reactions. AgCl(s) + e → Ag(s) + Cl(aq) = +0.22 V Ag+ (aq) + e →…

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Q: Write balanced molecular and detailed ionic equations. Strike out any spectator ions. 1. Solutions…

A: First write the molecular reaction using the solubility rules . Then we need to write the complete…

Q: a write the balanced formula equation for the reaction that occurs when the contents of the two…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: 7. Show the formation of the spingomyeline containing palmitoleic acid, phosphoric acids and choline…

A: Sphingomyelin is a sphingolipid. It is found in the cell membranes of animals. It helps to maintain…

Q: Complete the following equation, which represents an additional way uranium-235 can undergo nuclear…

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Q: When studying graphs showing the relationship of concentration and time for a given reaction, it can…

A: We have to explain why the rate of a reaction generally decreases as the time goes on.

Q: Determine the pH (to two decimal places) of a solution prepared by adding 101 mL of water to a 310…

A: So, this is a simple problem of acidic buffer where using henderson equation we have to calculate…

Q: Using the HDI, IR, and NMR data from the previous questions, select the structure of the unknown…

A: Molecular formula = C5H10O IR Spectrum  2900-3000 cm-1 alkyl C - H stretching  1720 cm-1…

Q: Promes api x Tab Window Help Workshop X PB 11.3 Pers: X DZL Homepag X…

A: Electronic configuration is defined as arrangement of electrons in shell, subshell  and orbitals…

Q: In VSEPR theory, when considering the electron-pair geometry, single bonds, double bonds, and lone…

A: Chemical bond is attraction between atoms or ions that enables the formation of molecules and…

Q: isn't it that moles of MgCl2 is 1/2 x moles AgNO3 based on stoichiometry

A: Using the balanced chemical equation, percentage of MgCl2 can be calculated.  Moles of MgCl2= 1/2…

Q: How many grams of  KOHKOH  are needed to neutralize 13.1 mL of 0.14 M  HClHCl  in stomach acid?

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Q: Which of the following compounds is the major product of this reaction? Select one: O A B. OC. OD.…

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Q: What mass of KBr (in grams) should you use to make  319 mL of a 1.59 Msolution of KBr? The molar…

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Q: Use the following experimental data to solve the questions below: mass of water = 98.731 g mass of…

A: To calculate the change in mass of goldfish we would use the given data.

Q: 2. Show how would carry out the following transformation: a. b. .OH IOH OH ? ? tNH NHCH3

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Q: Say the type of reaction (SN1, SN2, E1 or E2) and detail the mechanism:…

A: The structure of 1-chloro-1,2-dimethylcyclohexane is

Q: You are a nurse in charge of recording the amount of gas inside the oxygen cylinders (gas tank) in…

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Q: Using the equations SrO (s) + CO₂ (g) → SrCO3 (s) AHº = -234 kJ/mol 2 Sr(s) + O₂(g) → 2 SrO (s) AH°…

A: Hess's law states that the overall change in enthalpy for a chemical reaction is equal to the sum of…

Q: CH₂ H₂C H₂C~ CH₂ HC || HC. CH | CH ₂ CH CH CH 3 •CH ₂ CH3 C. CH H3C CH3 HBr in excess HI in excess

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Q: Indicate which is larger in each of the following two sets. (1) Ni²+ or Ni (II) Te²- or Te

A: #General order of size :  Cation < neutral < anion.  Reason :  Cation is smaller in size…

Q: We have a .00125 M solution of HCl in water. What is the pOH of this solution? How many grams of…

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Q: 1. The total pressure of a mixture of gases is equal to the sum of the partial pressures of the…

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

Q: Juan freezes a bottle of water to ice (500.mL) in preparation for a road trip. How much heat can be…

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Q: Calculate the current (mA) required to deposit 0.28 g of platinum metal in 4.0 hours from a solution…

A: The current (mA) required to deposit 0.28 g of platinum metal in 4.0 hours from a solution of…

Q: At what temperature does sulfur hexafluoride have a density of 0.6250 g/L at 0.8210 atm?

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Q: 5) 6) 7) 8) HO OMe ОН OMe

A: A reagent is a compound that is used to convert reactants into products to carry out a chemical…

Q: 3) Provide the product/s and mechanism/s for each of the following reactions. i) ii) iii) OTS Br…

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Q: When g sodium is treate with excess oxygen, 160.2 kJ of heat is produced. What is the AHrxn for the…

A: Mole is equal to weight of substance divide by it's molar mass

Q: Consider the following chemical reaction: H2SO4 + NH3 ===== HSO4- + NH4+. Which of the reactants is…

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Q: The measured Eocell=+0.583 V. Using EoCu2+/Cu= +0.337 V, calculate Eo Ni2+/Ni in volts Ni (s) | Ni2+…

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Q: For the chemical reaction H₂ (g) + F₂ (g) → 2 HF (g) AH° = -79.2 kJ/mol. What is the molar enthalpy…

A: Molar enthalpy can be calculated by multiplying the given equation by 3 because we required this…

Q: 25. Arrange each set in order of increasing radius, and explain the basis for this order. (a) Al, B,…

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Q: In a 500.0 mL flask, we put 6.0 mol of A, 6.0 mol of B, 4.0 moles of C and 9.0 mol of D. The value…

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Q: Determine the binding energy and mass defect of Neon nuclide.

A: We know that the atomic nucleus consists of neutrons and protons. But if we take the mass of a…