OH i.) NaNH, ii.) CH₂Br д ОН |

Q: The equilibrium constant for the gas phase reaction 2SO2(g) + O2(g) → 2SO3(g) is Keq = 2.80 x 10-4…

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Q: Which of the following are examples of impure substances? Choose all that apply. D Heterogeneous…

A: Substances can be classified as pure and impure substances.  There are given different substances,…

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Q: the solubility of silver sulfate in water is determined to be 570 mg/100mL 1. will sat/…

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Q: Gaseous ammonia reacts with gaseous chlorine to produce nitrogen and hydrogen chloride gas. How many…

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Q: Consider the decomposition of yellow mercury (II) oxide. HgO (s,yellow) ⟶ Hg(l) + 1/2 O2(g)…

A: Given that, the decomposition of yellow mercury (II) oxide HgO (s, yellow) ⟶ Hg(l) + 12O2(g). Also,…

Q: 2. molecular weight of 74.1 gmol¹. Give reasons for your peak assignments. LOD TRANSMETTANCEI 8 D…

A: Given that, the IR spectra of a compound. Also, given that the molecular weight of the compound is…

Q: A voltaic cell consists of two half-cells. One of the half-cells contains a platinum electrode…

A: According to the question,  we have the half cell reaction of the voltaic cell which is:- 2BrO3-…

Q: As pure molecular solids, which of the following exhibit only dispersion forces?

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Q: How would you make 350 mL of a buffer with a total concentration of 0.75M and a pH of 9 from a…

A: A buffer solution is a solution which resist a change in its pH on the addition of small amount of…

Q: solution is made using 106.7 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

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Q: Learning Goal: To apply the ideal gas law to problems involving temperature, pressure, volume, and…

A: Given, Ideal gas law expression : PV= nRTWhere,R= universal gas constant = 0.0821 L atmmol K

Q: If the quality of a substance is x = 0.6, then the substance exists in a saturated mixture region.…

A: In the two-phase vapour liquid region, Quality is defined as a fraction of total mass in a…

Q: Use the References to access important values if needed for this question. What would you multiply…

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Q: Treatment of hydroxylamine (H₂NOH) with an excess of Fe (III) results in the formation of N₂O and an…

A: Please find the below attachment. Hope this helped you.   Thank you.

Q: A 7.00 x 10-² M aqueous solution of aluminium chloride (AlCl3) is prepared for use in an experiment.…

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Q: What is it called when an unstable nucleus decays to small and more stable nuclei?  radioactive…

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Q: Using average bond enthalpies, estimate the enthalpy change for the following reaction: 2CO(g) +…

A: The energy change of a chemical reaction can be calculated by using the bond energies. The energy…

Q: ive the complete mechanism for the reaction below. The major product should be that of something…

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Q: c) A constant current of 0.8 A was used to deposit copper (63.55 g/mol) at the cathode and oxygen…

A: According to Faraday's first law of electrolysis,  The mass of an element deposited at an electrode…

Q: Which of the expressions below is the integrated rate law for a second order reaction? Select one:…

A: Integrated rate law: Integrated rate law drived from the differential rate law. It describe the…

Q: 16. How much heat (in Joules) is required to raise the temperature of 50.0 g of brass from 20.0°C to…

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Q: Part A Use average bond energies together with the standard enthalpy of formation of C(g) (718.4…

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Q: A buffer solution contains three times of the weak acid HA (pKa = 4.8) as much as of its conjugate…

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Q: A chemical, C2H5OH (l), is used to disinfect the skin prior to an injection. If a 2.00 g sample of…

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Q: Osmosis results from passage of water molecules through a semi-permeable membrane. The direction of…

A: Osmosis is one of the colligative properties of a solution. Colligative properties are those…

Q: 8. Circle the most basic nitrogens in guanine. ΝΗ NH₂

A: Basicity can be determined by number of hydrogen atoms that are replaceable by base in respective…

Q: Which of the following quantum number sets are possible? Hint: there are two correct answers; select…

A: The set of numbers which describe the position and energy of the electron in an atom are called…

Q: 3+ less 2- more 1+ 1- 0 4+ 2+ When O is the central atom of Cl₂ O, the formal charge on the central…

A: Solution: electronegativity of N > Cl

Q: An aqueous FeF₂ solution is electrolyzed under 1 bar pressure using platinum electrodes. (a) Write…

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Q: The Common Ion Effect Given P b I 2 ( s ) ⟺ P b 2 + ( a q ) + 2 I − ( a q ) w h e r e K s p = 6.5 ×…

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Q: The density of silver is 10.49g/mL. What is the volume in milliliters (mL) of 1.52 pounds of silver?…

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Q: What is the Electrolysis of the brine solution Production in a chemical Industrial Process? A)…

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Q: OH CH₂ CH₂ Alcohol at left From benzene, and any molecules of 4 carbons or less Note: the alcohol at…

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Q: BALANCE THE REDOX EQUATION IN BASIC SOLUTION CN- + MnO4 → CNO- + MnO₂

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Q: Chemistry Recall (Section 16-10) that two positions of anthracene sometimes react more like…

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Q: Predict the Product Provide the major organic product(s) for each of the following reactions shown…

A: The reaction proceed as:

Q: 3. Ca(OH)2 (aq) + H2SO4 (aq) + 2 H₂O (1) + CaSO4 (aq) (This is LIMITING REACTANT: H2SO4 is the…

A: Since H2SO4 produces the smallest amount of the products, it is the limiting reactant.  Hence we…

Q: Determine the pH of water solutions with the following characteristics. Classify each solution as…

A: The pH of a solution decides whether it is acidic, basic or neutral . The classification of…

Q: A compound is found to contain 7.962 % silicon, 20.10 % chlorine, and 71.94 % iodine by mass. What…

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Q: 1. Complex ion formation: Potential, E Potential, E cell cell before adding 6 M NH 3 2+ after…

A: Given, [Ag+]= 1M Ecell=0.8012 V {after Cu(NH3)42+ formation } E°cell=0.4089 V  {before adding 6M…

Q: Which of the following aqueous mixtures would be a buffer solution? Select one: CH3COOH, NaH₂PO4…

A: A buffer solution is an aqueous solution consisting of a weak acid and it's conjugate base or vice…

Q: How many Si atoms are there in a 59.0 gram sample of Si ? atoms Submit Answer Retry Entire Group 9…

A: Given, mass of sample of Si = 59.0 g Number of Si atoms = ? Note: molar mass of Si = 28.09 g/mol

Q: 15. Given the following reaction at 298 °K ATP) + H₂O ADP(aq) + P AG= -30.5 kJ R-8.314 J/mol K In a…

A: Note- The given question is a multiple question, hence I solved first question according to rules of…

Q: An IR spectrum of an unknown compound is shown below. Predict the principal functional group present…

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Q: Calculate the mass of Pb(OH)2 needed to prepare 1.5 L of saturated solution of Pb(OH)2 at 25°C.

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Q: 11. What is the molar solubility of Ca(OH)2 in pure water?

A: In pure water, solubility not affect the common ion, because no any common ion present in the pure…

Q: You have 240ml of coffee made with hot water at 75 °C. What volume of milk at a temperature of 5 °C…

A: Here 2400ml of coffee made with hot water at 75°C is mixed with milk at 5°C inorder to make…

Q: Which of the following is the correct description of dispersion forces? Select one: a. Electrostatic…

A: Dispersion forces :

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.