›Combining 0.357 mol Fe₂O3 with excess carbon produced 14.2 g Fe. Fe₂O3 + 3C2Fe + 3 CO What is the actual yield of iron in moles? actual yield: mol

Q: Calculate the following quantity: molarity of a solution that contains 5.25 mg of calcium chloride…

A: Moarity of solution is defined the  number mole of substance in a liter of solution  Molarity=mole…

Q: Is the atom indicated with an arrow nucleophilic, electrophilic, acidic, more than one of these…

A: The organic compound but-3-yne-2-one, commonly referred to as ethynylacetone, has the chemical…

Q: Suppose a 500. mL flask is filled with 0.60 mol of N₂ and 1.2 mol of NH,. This reaction becomes…

A: We have 0.5 L ( 500 mL ) flask, 0.60 mol of N2 , 1.2 mol of NH3, we have to fill ICE table.

Q: Is the group of atoms indicated with an arrow nucleophilic, electrophilic, acidic, more than one of…

A: Phenol, also known as carbolic acid, is an aromatic organic compound with the chemical formula…

Q: If the concentration of the acid is represented by the variable x, then what should you use to…

A: The expression of ionic product is shown below: Kw =H+OH-1×10-14 =H+OH-

Q: Propose an efficient synthesis for the following transformation. The transformation above can be…

A:

Q: Calculate the final temperature and the change in enthalpy when 765 J of energy is transferred as…

A: The solution is given below:

Q: In equilibrium systems where the ionic strength is sufficiently low, the activity coefficient will…

A: The correct statements are = The effects of the electrolytes can be ignored or considered negligible…

Q: b. What mass of MgSO4•7H2O will need to be weighed to prepare this solution'? c. A student preparing…

A: Since the concentration of the solution is for subpart b is not given, we'll do the subpart c.…

Q: 1.43 Perform the following conversions: (a) 106°F (the body temperature of many birds) to K and °C…

A:

Q: A 2.55 mol sample of Kr has a volume of 807 mL. How many moles of Kr are in a 5.37 L sample at the…

A: use        PV= nRT

Q: Which of the following molecules would undergo the fastest SN2 reaction wtih the hydroxide anion? O.…

A:

Q: species present at 106 mol/L or greater when dissolved in water

A: A species that can donate H+ ions is an acid. An acid that can produce the maximum amount of H+ ions…

Q: ▼ Part A How many grams of are produced from 125 g of O₂ and excess CH₁? [Molar mass (g/mol): CH4 =…

A:

Q: JB a KiH On the basis of ionic charge and ionic radii given below, predict crystal structures for…

A: The radius ratio rule will predict the crystal structure of all ionic compounds. The radius ratio is…

Q: Propose a detailed, step-wise mechanism for the following transformation, make sure to SHOW all…

A: Desulfonation reaction In organic chemistry, the desulfonation reaction is the hydrolysis of…

Q: In experiment Empirical Formula of a compound. The color of MgCl2 precipitate was: d. Black a. Blue…

A: Empirical formula: Empirical formula tells us about the simple positive ratio of atoms present in…

Q: PQ-2. What is the major product? (A) CH₂CH3 to H3C CO₂H H3CH₂C CH3 HO₂C CH3 HạCH,CO,C CO,CH,CH3 (B)…

A: -> Base (NaOCH3) can abstract most acidic hydrogen atom from given substrate and form nucleophile…

Q: What is the relationship between the following two compounds? CHO CHO HO- HO H- H- -H -H -OH -OH…

A:

Q: Draw the structure of the principal organic product in the blank box. Indicate stereochemistry where…

A: a).  HBr addition to an unsymmetrical alkene in the presence of a peroxide goes via the generation…

Q: An aqueous solution of Snl2 undergoes hydrolysis. What are the reduction products?

A: Reduction is the loss of oxygen atom from a molecule or the gaining of one or more electrons. A…

Q: Given the following: P(s) +50₂(g) →PO(s) A Gº=-2697.0 kJ/mol 4 10 2H₂(g) + O₂(g) → 2H₂O(g) A G° = −…

A: The Gibbs free energy of a reaction is calculated by the addition or subtraction of the Gibbs free…

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

A: The given reaction scheme is shown below We have to draw the curved arrow pushing mechanism of the…

Q: This molecular drawing shows images of acetone molecules before and after a change. Was the change…

A: To solve this problem we have to know about physical and chemical changes.

Q: For the reaction H₂(g) + C₂H4 (9) → C₂H6 (9) AG = -97.5 kJ and AS° = -120.7 J/K at 327 K and 1 atm.…

A:

Q: The correct name of the isomer below is: A OA. OB. OC. OD. D B and C A trans to C A cis B D trans to…

A: The cis-tans isomerism is a type of stereoisomerism. Two groups present adjacent to each other are…

Q: Identify the kind of chemical catalysis and then identify which of the given amino acids can act as…

A: Concept and Reason The concept used here is an enzyme catalysis. The enzyme enhances rate of…

Q: Relative to monosubstituted bromocyclohexane, which will have a faster rate of E2 reaction with…

A: Elimination reaction is one of the important class of reactions in organic chemistry. In E2…

Q: 22. Which potential energy diagram best describes the given reaction? NaOCH3 Na AG Reaction…

A: The given reaction describes the reaction between acetic anhydride and methoxide ion as stronger…

Q: Consider the pictured titration curve of an unknown acid with sodium hydroxide. Titration of Unknown…

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

Q: Exactly 16.0 mL of water at 24.0 °C is added to a hot iron skillet. All of the water is converted to…

A: we know that mass = density x volume also density of water = 1 g / ml so mass of water = 16 ml x 1…

Q: A 32.90 gram sample of a hydrate of MnSO4 was heated thoroughly in a porcelain crucible, until its…

A: Mass of hydrated compound = 32.90 gMass of dehydrated compound = 17.93 gFormula of the hydrate = ?…

Q: If the total air pressure is 0.99 atm, the partial pressure of carbon dioxide is 0.03 atm, and the…

A: Dalton's Law of partial pressure -  According to the Dalton's law , the total pressure by all the…

Q: If I take 34 grams of NaOH and dissolve it completely in 1 L, and then take a 10 mL aliquot and…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: What is the change in energy for one addition of Br2 across one double bond in the following acid?…

A: The energy of bonds are given below, Bond Energy (KJ/Mol) -C-H  413 -C-C  348 -C-O  358…

Q: Determine the oxidation number of the (P) element in P3O10-

A: Oxidation number of an element is equal to the charge acquired by an element in a compound. The sum…

Q: What is the mass percent of LiCl in a solution with 35.0 g of LICI dissolved in 115 g of water?…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".