expression for the pressure based equilibrium

Q: When [Cu2+] = 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Given-> [Cu2+] = 1.37 M T = 298 K Ecell =2.804 V

Q: Referring to the figure below, what volume of the titrant was used to reach half-neutralization…

A: The titration curve given is,

Q: IERE? of electrons are required for 6.6x10-2 mol Ni? x mol e-

A: Given, Mass of Ni(m) = 3.9 g Current (i) = 108.2 A Number of electrons transferred (n) = 2 Faraday's…

Q: Calculate the root mean square velocity, in m/s, of Cl2 at 273.0 K. Assume ideal gas behavior

A: Molar mass of Cl2 is 70.906 amu

Q: lodine-131 is used to treat Graves disease, a disease of the thyroid gland. The amount of 1 used…

A: As per our guidelines, we are supposed to answer only one question as multiple questions have been…

Q: Which alkene is predicted to be the most stable? II II IV

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

Q: You are synthesizing aspirin. You start with 3g of salicylic acid (mm 138g/mol). If you end with…

A: Given that the synthesis of aspirin from salicylic acid. Also, given that the amount of salicylic…

Q: Study the following phase diagram of Substance X. B E D' F G temperature (K) O A O B Which is the…

A: The phase diagram given is,

Q: - How many grams of oxygen is presentin5.764 X 102'molecules of carbon nonoxide? O None of the above…

A:

Q: 1. What are the similarities and differences of candles and plastic milk containers? 2.Why does the…

A: Two questions based on molecules that are to be accomplished.

Q: What is the stoichiometric ratio between the reaction of barium chloride and sulfate ions? -2 A А) 1…

A: To find: Stoichiometric ratio between the reaction of BaCl2 and sulfate ions. The  balanced reaction…

Q: 500g of AbSa is dissolved in H20 to make 15L of solution. What is its normality? (MW: Al-27g/mol,…

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

Q: What is normality of a solution containing 90g of HCI in 2600ml of solution? (Use the given…

A: Normality is defined as number of gram equivalents of the solute dissolved per litre of solution.

Q: Refer to the equation below to answer questions The relative arrangement of bromine atoms in the…

A: Organic reactions are those in which organic reactant react to form organic products. In this…

Q: Really hoping for solutions since I’m having a hard time with this. Pls. skip if unsure or not…

A: Solubility is the property of dissolution of a solute in a solvent to form a solution. The…

Q: II. Balance each redox reaction in acid solution using the half reaction method. 9. As → H2ASO4 ¯ +…

A: Given that -  Unbalanced redox reaction -  As -----> H2AsO4 + AsH3  On deviding into half…

Q: Consider the endothermic decomposition of carbonic acid below H2CO3(aq) ⇌ CO2(g) + H2O(1) Where…

A:

Q: I. Balance each half reaction in basic solution. 3. SO4 2- 4. MnO2 SO2 Mn2O3 |

A: Detail solution is given below to balance the equations

Q: • Observe the following reactions carefully: H2(g) + F2(g) 2HF(g) AH = -537 kJ > C(s) + 2 F2(g)…

A: The reactions given are, 1) H2 (g) + F2 (g) → 2 HF (g)                      ΔH = -537 KJ 2) C (s) +…

Q: • Fill in the blanks H30* EtO OEt EtO OEt SOcCl, pyridine HO +CO2

A: Diethyl malonate used as preparation of  substitute carboxylic acid

Q: The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

A: Given-> T1 = 22°C = 22+273 = 295 K.    T2 = 32°C = 32 + 273 = 305 K K1 = k K2 =2k

Q: If the same mass of Na2SO4 (MW: 142 g/mol) and K2SO4 (MW: 174 g/mol) were weighed and used for the…

A:

Q: The age of wine can be determined by measuring the trace amount of radioactive tritium, 3H, present…

A:

Q: n the analysis of 0.8972 g of an impure Cl- sample (35.45 g/mol), 1.399 g of AgCl (143.32 g/mol)…

A: Here we are required to find the % of Cl in the impure sample and also find the mass of AgI formed…

Q: A student weigh out 2.795 g of potassium hydrogen phthalate (molar mass is 204.22 g/mol) to do a…

A: Given :-  Mass of potassium hydrogen phthalate = 2.795 g  Molar mass of potassium hydrogen phthalate…

Q: In the reaction 2SO2(g) + O2(g)--> 2SO3(g)  how many liters of SO3 gas at STP can be produced from…

A: The volume of SO3 produced is given below

Q: Consider the equilibrium 2NaHSO3(s) Na2SO3(s) + H2O(g) + SO2(g) How will the position of equilibrium…

A: In the given equilibrium, a) Adding NaHSO3 to the reaction vessel Equilibrium will shift to the…

Q: 1. A sample of 25.3 grams of BaSO, is mixed with 18.6 grams of Na3PO4- A) Determine which is the…

A:

Q: Ponatinib HCI, an antitumor drug: H F

A: The hybridisation of the following atoms in the molecule is: i) one of the fluorine atom - sp3

Q: 6. When determining the molecular/electron geometry of a molecule, what information is required?

A: Information required to determine molecular / electron geometry = ?

Q: When mercuric iodide is added to the aqueous solution of potassium iodide, the

A:

Q: Why a precipitate of manganese dioxide be removed from the potassium permaganate solution before…

A:

Q: Consider the following balanced equation: Cl 2(g) + 2 Br (aq) Br 2(aq) + 2 CI (aq) [CI 2] [Br ] Rate…

A:

Q: A multivitamin sample has a label claim of 500 mg ascorbic acid (176.12 g/mol). According to quality…

A: A question based on mole concept that is to be accomplished.

Q: How many grams of each iodine is present in 45.56 grams of Pbl2?

A:

Q: Determine the total number of sigma (ơ) bonds and the total number of pi (T) bonds in the compound…

A:

Q: Explain the liquefaction of gases in light of the van der Waals equation.

A: Liquefaction of gases - Liquefaction of gases is physical conversion of a gas into a liquid state…

Q: The molar mass of a compound is 180.16g/mol. Analysis of a sample of the compound indicates that it…

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

Q: Iv. Pls provide answer only.

A:

Q: 5. Selenite (SeO32") has a central selenium atom to which the other atoms are bound. Draw the Lewis…

A: The molecule given is SeO2-.

Q: A sample of 0.37 mol propyl alcohol is dissolved in 1.75 kg of distilled water. If the boiling point…

A: Given :-  No of moles of propyl alcohol = 0.37 mol  Mass of water/solvent = 1.75 kg  boiling point…

Q: Why is complete combustion the desired reaction instead of a conversion to carbon monoxide?

A:

Q: Degree of saturation with 5 ml of water in a test tube A, with small amount of sugar. what will…

A: Saturated solution is solution formed when maximum amount of solute is dissolved in that amount of…

Q: At 20 °C, the following concentrations were found for the gases in an equilibrium mixture for the…

A: Given, N2O(g) + NO2(g) ⇌ 3NO(g) Temperature (T) = 20°C = (20 + 273.15) K = 294.15 K Equilibrium…

Q: The reaction N204(g) * 2NO2(3) has a K, = 0.140 at 25 °C. In a reaction vessel containing the gases…

A:

Q: 7. Please draw the spectra, how many hyperfine line you are expecting for the following (1)…

A: When in a compund, unpaired electrons are present, it is called ESR active.       Note- 1st question…

Q: What is the vapor pressure at 25°C of a solution made by adding 50 mL of C3H80 to 500 mL of…

A: Given: Volume of C3H8O = 50 mL  Volume of water = 500 mL Density of C3H8O = 1.26 g/mL. And the…

Q: Consider the combustion of compressed methane, and liquid hydrogen. Which one will release more…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: Copper[II] sulfide (CuS) dissolves in water to give a solution that is 9.2 x 10-23 M at 25oC.…

A: Given- Solubility=9.2×10-23M =s Ksp of CuS=?

Q: Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH +…

A: