Consider the combustion of octane (C8H18), given the following unbalanced equation: O 227 g 4.54 g 226 g What is the mass of H₂O (MM = 18.02 g/mol) will be generated by the complete combustion of 159.7 g of octane in excess oxygen? 79.8 g C8H18 + 45.4 g 02 CO₂ + _H₂O [unbalanced]

Q: Considering the phase diagram of substance X, select the TRUE statement/s below. refer to pic…

A:

Q: Which of the following is incorrect? a. Less energy can be obtained when oxidizing the -(HCOH)-group…

A:

Q: Which of the following is the product of the acid-catalyzed reaction between acetone (CH3COCH3), and…

A: The mechanism for the acid catalysed nucleophilic attack of methylamine on electrophilic carbon…

Q: The isoelectric point, pl, of the protein deoxyribonuclease I is 10.2, while that of clostripain is…

A: •Firstly understand about ISOELECTRIC POINT:-Isoelectric point is that value of pH where a molecule…

Q: If 3.47 grams of silver have been plated on a piece of metal from an AgNO3 solution after 6.95…

A:

Q: Which of the following would you expect to have the lowest boiling point? OH A B с OH D

A:

Q: Dinitrogen pentoxide is used in the preparation of explosives. If 4.75 mol of dinitrogen pentoxide…

A:

Q: INSTRUCTION. Calculate the values of both pH and POH. SHOW YOUT SOLUTION. 1. What is the pH of a…

A:

Q: A Fischer projection of a monosaccharide is shown below: H- HO HO CH₂OH C=O -OH -H H CH₂OH a.…

A:

Q: Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) results for the…

A:

Q: Select the best reagents to produce the product shown as the major or exclusive product. OH O…

A:

Q: . What is the morality of a solution in which 1.50 x 10^2g (10 to power of 2) of Magnesium Nitrate,…

A: The molarity of the solution is 2.5287 M.

Q: The redox reaction below has a ΔG° value of 315. kJ. Determine the standard cell potential(E°cell)…

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

Q: 1. SiCl4 Valence electrons 2. BeCl₂ Valence electrons Lewis Structure Lewis Structure Electron…

A:

Q: If water is electrolyzed for 2.0 hr with a current of 10.0 A, what volume of dry oxygen gas is…

A: Given, Water is electrolysed for 2.0 hr Current used , I = 10.0 A

Q: Suppose your body was able to use the chemical energy in gasoline. How far could you pedal a bicycle…

A:

Q: For embalming purposes, phenol has the properties of preserving, disinfecting, and ___ .…

A: Embalming is the process of treatment of dead bodies or organs so to preserve it by protecting and…

Q: Consider the following half-reactions: Half-reaction Ag+ (aq) + e Pb2+ (aq) + 2e™ Mg2+ (aq) + 2e™…

A: Oxidizing agent is species that oxidize other species and reducing agent is species that reduce…

Q: What does the first compound notation represent?

A: Solution- First compound notations.

Q: the phase change diagrams. Match the phase change diagrams with the substances. Hint...all of the…

A: Please check ansewrs

Q: For the reaction KOH+HCB--> H2O+KCN, what volume of HCN at 2.00 M would be required in order to make…

A: In this question, we have to determine the volume of HCN.  Given that,  Molarity of HCN = 2.00M…

Q: Which of the following may potentially be used to contain fusion reactions? Select all that apply. a…

A:

Q: Please draw the skeletal isomers of chlorohexane, without those with branched carbon chains.

A:

Q: What is the calculated value of the cell potential at 298 K for an electrochemical cell with the…

A:

Q: For the reaction 2CO2(g) + 5H2(g) → C₂H₂ (9) + 4H₂O(g) AH = 46.5 kJ and AS° = 124.8 J/K The standard…

A:

Q: Aluminium is reacted with hydrochloric acid to produce hydrogen gas and an aqueous solution of…

A:

Q: Of the molecules below, only __________ is nonpolar. a.BrCl3 b.IF3 c.PBr3 d.BF3

A:

Q: Which of the following compounds is organic? A) CaCO3 B NaHCO3 C C₂H5NH2 (D) CO

A:

Q: Br Br + en

A:

Q: E10 EIONa 1₂0. HCI NaOH, H₂O, A HCI

A: Here we have to predict the major product formed in the following sequence of reactions.  The given…

Q: Consider the hypothetical reaction: A + B  → products The following initial concentrations and…

A: Rate law expression: Let us understand the rate law expression by taking an example, A + B ➝ product…

Q: A voltaic cell is constructed from a standard Co²+|Co half cell (Eºred = -0.280V) and a standard…

A:

Q: Consider the reaction: N₂(g) +202 (g) → 2NO₂(g) Using standard absolute entropies at 298 K,…

A:

Q: The following compounds are liquids at room temperature. Which among these compounds is the MOST…

A: Viscosity: During the motion in liquid different layers of liquid will have different rates. The…

Q: Hydrogen is considered a "green fuel" and can be used in fuel cells. One method of hydrogen…

A:

Q: 5. Calcium (Ca²+) binding to the protein calmodulin (CaM) is given by the mechanism: k=9.5x107 M-1…

A:

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A:

Q: 3. Which one of the following works best as the reaction steps to carry out the conversion below? ?…

A:

Q: During digestion, complex carbohydrates decompose into simple sugars. Do the carbohydrates…

A: In the decomposition reaction, moles of products are greater than that of reactants.

Q: A structural formula of a monosaccharide is shown below: HO НО. H OH -OH a. Classify this…

A: INTRODUCTION: All monosaccharides exist in 1)six-membered and five-membered cyclic hemiacetal…

Q: 4. Calculate the standard free energy, AG rxn of the precipitation of lead ion from a Flint water…

A:

Q: 5. Identify all functional groups in the structure of fusidic acid (circle each group and name it…

A: A functional group is defined as an atom or group of atoms within a molecule that has similar…

Q: Predict the major product from the following intramolecular Michael addition. July K+ -OH H₂O

A:

Q: Can you please simplify the formula

A: Formula used , ∆Tf = Kf × (1000×W2)/(M2×W1) Where, ∆Tf = Depression of freezing point  Kf = molal…

Q: What must be the normality of a solution of silver nitrate so that each milliliter shall be…

A: In the given question we have to find the normality of silver nitrate and the normality is given by…

Q: What is the percent yield if 9.18 grams of CaSO4 are formed when 5.87 g 502, reactions with an…

A:

Q: (A) Coz E ✓C0267 8. (B) 1. NabEt, Ero 2. H₂O, A ericana Co₂Lt (D)

A:

Q: (i) Pure RSOP86 powder has a melting point of 130 °C and a degradation temperature of 340 °C. With…

A: TGA thermograms is an analytical technique which is used to measure the weight loss of substances…

Q: A standard galvanic cell is constructed with Sn2+ |Sn and Mn2+ | Mn half cell compartments connected…

A:

Q: Consider the structure of the peptide below and answer the questions that follow. H₂N. CH₂ O CH₂ H₂C…

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".