56. For the reaction shown here, K. = 255 at 1000 K. CO(g) + Cl₂(g) = COC1₂(g) If a reaction mixture initially contains a CO concentration of 0.1500 M and a Cl₂ concentration of 0.175 M at 1000 K, what are the equilibrium concentrations of CO, Cl2, and COCl2 at 1000 K?

Q: Vitamin A has the molecular formula C20H300. How many oxygen atoms are in 6.02 x 1023 molecules vit…

A: we have to calculate the number of atom of O

Q: There are 1.8 x 1024 atoms of chlorine in a sample of magnesium chlorate, Mg(CIO3)2. What mass of Cl…

A: Given: Atoms of chlorine in the sample = 1.8×1024 Molar mass of Cl = 35.5 g/mol

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A:

Q: 5-54 Using VSEPR theory, predict the molecular geometry of the following molecules. a. :0: :0::N:0:H…

A: This question belong to Chemical Bonding and molecular structure. VSEPR Theory: lone pair occupy at…

Q: Calculate the pH of a 0.10 M NaCN solution using a systematic treatment of equilibria. Ka(HCN) =…

A:

Q: Is adding hydrochloric acid (HCI) to potassium chromate (2K2CrO4) an edothermic or exothermic…

A: Answer: The given molecular equation is: 2K2CrO4 +2HCl ---> K2Cr2O72-   + H2O+ 2KCl

Q: Calculate the increase in the temperature of Aluminum when 12.76 kcals of heat are supplied to a 2.0…

A:

Q: Stoichiometry: Prolonged exposure of some functionalities to the eluent (methanol) in this…

A:

Q: Calculate q, w, and ∆U for the reversible isothermal expansion at 500 K of 3.0 mole for a perfect…

A: The work done (w) during a reversible isothermal expansion of a perfect gas is expressed as shown…

Q: How many moles of calcium hydroxide are made from 5.3 moles of water? CaC2 + 2H20 ---> C2H2 +…

A: Given: Moles of water = 5.3 moles

Q: CI C-C-CH,CH, H H NH₂ (2 equivalents) =C-C=CHCH₂ НН 11 C=C-CH,CH, H H III -CEC-CH₂CH₂ IV

A: Given a vicinal dihalide

Q: Write the acidic equilibrium equation for HBrO. Be sure to include the proper phases for all species…

A: The acidic equilibrium for a weak acid  HA can be  written as follows: HA (aq) + H₂O(l) = H3O+(aq) +…

Q: Assign formal charges to the atoms in these three structures (only necessary for atoms with nonzero…

A:

Q: For each of the following species, determine (a) the electron geometry and (b) the hybridization for…

A:

Q: Il and H Natt? V.S. @CH₂ I OLDA ② CH3F 2

A:

Q: The EMF of the cell transport  H2 | HCl(a±=0.009048) || HCl(a±0.01751)| H2 at 25°C is 0.02802V. The…

A: The Nernst equation for the cell is given by: E = E° - (RT/nF) ln(Q) where E is the cell potential,…

Q: How many moles of Al are present in 5 moles of Al₂S3 ?

A: Answer: This question is based on stoichiometric calculation where moles of Al2S3 needs to be…

Q: Part II: Ksp - Solubility Product PbCl2(s) Pb2+ Volume of 0.30 M Pb(NO3)2 used Moles of Pb(NO3)2…

A: To calculate the moles of Pb(NO3)2 used, we use the formula: moles of Pb(NO3)2 used = concentration…

Q: 24g of an unknown radioactive substance decays to 1.5g after 180 seconds. What is the half-life of…

A: Decay of radioactive substance followed first order kinetics

Q: What is the estimated average atomic mass for this element? A. less than 86 amu C. exactly 88 amu…

A: The instrumental method that is used to determine the structure of the chemical compound by…

Q: Complete the following table. Be sure each of your answer entries has the correct number of…

A:

Q: Allylamine, C3H5NH2, is a weak base. A 0.46 M aqueous solution of allylamine has a pH of 12.10. What…

A:

Q: 1. Answer the following questions about the chemical equation shown below: 2 H₂ + O₂ → 2 H₂O and 02…

A: For the question number 3, only subpart upto c is attached in the image. So as per our policy doing…

Q: The boiling point of an aqueous solution is 101.18 °C. What is the freezing point? Consult the table…

A:

Q: The addition of hydrochloric acid to a silver nitrate solution precipitates silver chloride…

A:

Q: If the dried aspirin sample is contaminated with a trace amount of acetaminophen (lit. MP 169-171…

A: Defination of melting point~ The temperature at which a solid becomes a liquid at atmospheric…

Q: Jack measured the mass of an empty evaporating dish and watch glass, and weighed approximately 0.5 g…

A: Given, A Mass of empty evaporating dish + watch glass 65.362 g B Mass of dish + watch glass +…

Q: The following formulas give the enthalpy, when Coal and Methane react with oxygen: C+O2->CO2+394…

A: a)   The heating value of Coal can be calculated using the enthalpy change given for the reaction of…

Q: Calculate the value of the concentration solubility product of silver bromide in a 0.10 M NaNO3…

A:

Q: Compound 1: C8H100 HSP-00-067 d(2 H) d(2 H) ppm s(3 H) T s(3 H)

A:

Q: НО ОН

A: This transformation requires four steps.

Q: Standard solution : 0.201 grams of acetylsalicylic acid was combined with 10 mL of 0.5 M NaOH, then…

A: A) To determine the concentration of acetylsalicylic acid in the 100.00 mL volumetric flask, we…

Q: 1. , 100 mg of HCl (strong acid) and 100 mg of Na(OH) (strong base) are added to enough water to…

A:

Q: Which of the reactions shown can be used to make the given compound? С.Хосно O O O O i ů OH H OH…

A: To solve this problem we have to identify the given reaction which will give the desired products.

Q: Draw (R)-4-ethyloctane in a structural condensed format. Use a dash or wedge bond to indicate…

A:

Q: The mass (in grams) of the final chloride product that Jack obtained after reacting his carbonate…

A:

Q: Suppose a 500. mL flask is filled with 1.0 mol of Br₂, 1.8 mol of OCl2 and 0.40 mol of BrOC1. The…

A: Answer: In this question we have to find out the equilibrium molar concentration of BrOCl with the…

Q: The surface area, surface roughness, and surface chemistry may have a significant impact on the flow…

A: The concept behind this answer is that the surface properties of a powder, including surface area,…

Q: 9. The molecular weight (mw) of HCl is 36, calculate: i) The grams of HCl contained in 0.2 moles;

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Thus,

Q: A chemical engineer is studying the following reaction: HCN (aq) + NH3(aq) → CN¯ (aq) + NH(aq) At…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: Pure aspirin has a melting point of 135-136 °C. Before the melting point was determined - if the…

A: Melting point is the temperature at which a substance changes from a solid to a liquid phase at…

Q: A synthesis reaction to form a boron cross-linked siloxane polymer was carried out. The reaction was…

A: Boron cross-linked siloxane polymer is a type of material that is made up of silicon, oxygen, and…

Q: A 1.45 L buffer solution consists of 0.159 M butanoic acid and 0.332 M sodium butanoate. Calculate…

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

Q: Complete the balanced dissociation equation for the compound below. If the compound does not…

A: The question is based on the concept of electrolytes. we have to write dissociation equation for…

Q: Each of the following diagrams depicts a collection of nitrogen-oxygen molecules, where the blue…

A: it is given that each of the following diagrams depicts a collection of nitrogen-oxygen molecules,…

Q: 4) A mixture of three compounds A, B, and C spotted on an alumina TLC plate gives the following Rf…

A:

Q: Above is a lab i just did. I am struggling on putting a conclusion together wrapping it all up. Can…

A: The lab demonstrated the process of converting concentration units, such as from molarity to…

Q: A solution is formed by adding 2.70 grams of solid barium cyanide, Ba(CN)₂, to 250.0 ml of 0.110M…

A: Given: Mass of barium cyanide (Ba(CN)2) = 2.70 grams The volume of sodium cyanide (NaCN) = 250.0 mL…

Q: Give detailed Solution with explanation

A: R/S nomenclature is given to chiral center to assign the configuration. R means the priority…

Q: п О Na OH СНЗІ 2

A: • Here, in this question the two step reaction will be involved in which the first step will be…