In an experiment, 7.8 mol of Chlorine gas are held in a 5.5 L container at 33.0 ?C. What pressure in atmosphere does the gas exert if it is assumed to be ideal?

Q: Но 2-methylbutan-4-ol 3-methylbutan-1-ol 3-methylpentan-1-ol 2-methylpentan-4-ol ОН ОН

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: b For each cell write the electrode reactions, and hence the overall reaction, that occur as the…

A: b) An electrochemical cell that converts the chemical energy of spontaneous redox reactions into…

Q: In lab, a student weighed out 0.408 g of unknown in a beaker. The student added 40 mL DI water and…

A:

Q: A 5.00 mL aliquot of bleach (density = 1.61 g/mL) was diluted and treated…

A:

Q: What volume (in mL) of 0.200 M HCI would be required to completely react with 6.65 g of Al in the…

A: Molarity of HCl = 0.200 mol/L Mass of Al = 6.65 g

Q: The equilibrium constant, Kc, for the following reaction is 1.20x10-² at 500 K. PCI 5(g) =PC13(g) +…

A: According to the question we have a chemical reaction,               PCl5g ⇋ PCl3g + Cl2g The…

Q: At 460 K, ∆G = -14.50 kJ/mol for the reaction 2 A (g) → B (g). If the partial pressures of A and B…

A:

Q: At 45 degrees Celsius, the N2O5 is monitored. Answer the data and determine the line's equation and…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: how did you obtain the values of enthalpy change for the products and reactants?

A: Enthalpy is a thermodynamic function of p and T which is equal to total heat content of a system.

Q: Explain the reason chemical equations are balanced by changing the coefficients in the reaction and…

A: To understand this, Let's assume a balance reaction 3H2(g) + N2(g)-------> 2NH3(g) Here,3 is…

Q: When can a covalent bond be polar? when the value of electronegativity between the bonded atoms is…

A: Electronegativity is chemical property that describes the tendency of an atom or functional group to…

Q: When C2H6 is combusted, carbon dioxide and water gases are produced according to the following…

A:

Q: Which of these is NOT true of a good recrystallization solvent? a) The compound is insoluble in the…

A: The process of purification of compounds by crystallizing it again with the help of a solvent is…

Q: 2.00-mol of a monatomic ideal gas goes from State A to State D via the path A→B→C→D:   State A…

A: Given:  2mol monoatomic gas State A PA=13.5atm, VA=11.50L State B PB=13.5atm, VB=7.00L State C…

Q: Consider the reaction below: 2 CO(g) + O₂(g) ⇌ 2 CO₂(g) If Kc is 2.24 × 10²² at 1298.0°C, calculate…

A:

Q: 2. What is the AH in each thermochemical equation? Is it endothermic or exothermic? a. Ag(s) + 12…

A: Given thermochemical equations are  a.  Ag(s) + 12Cl2(g) ⟶ AgCl(s) + 127.0 kJ  b. 44.0 kJ + H2O(l) ⟶…

Q: Calculate the hydronium ion, H₂O*, and hydroxide ion, OH, concentrations for a 0.0285 M HCl…

A:

Q: ('us 0415H₂0 Moles of anhydride used. (Show calculations) = • CuSoy 5H20(s) A (u504(5) + 5#20(g)…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Consider compounds A-F.  There can be more than 1 choice

A: Given : structure of molecules

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (C4H6O3C4H6O3) with salicylic…

A:

Q: Calculate ∆H°f, in kcal/mol for C₂H₂(g) from the reaction 2 C2H2(g) + 5 O2(g) > 4 CO2(g) + 2 H2O(g)…

A:

Q: Chemistry What is the wavelength of a 27 keV X-ray? a. 4593 Å b. 0.46 Å c. 0.37 Å d. 0.63 Å e. 1240…

A: Energy (E) = 27 Kev = 27 ×1000 ev From the formula,  E = 12400/L  ;( where,  L ,= wavelength ) 27000…

Q: What if we assumed that the heat capacity of gaseous NH3 is NOT dependent on temperature? Calculate…

A: Given: T2 = 25oC =298 K                                             T1 =400oC =673 K        To…

Q: 2A(g) + 2B(g) ⇄ 1C(g) 4.9 mol of A and 4.0 mol of B are put in a reactor with a volume of 8.95 L.…

A: Given equilibrium reaction is  2A(g) + 2B(g) ⇄ 1C(g) Initially 4.9 mol of A and 4.0 mol of B are put…

Q: Create your own graph (s) will be x axis and y is concentration. You can use MS Excel and interpret…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: 2. 1.02 mL of methanol (CH3OH) was added into a 75.0 mL volumetric flask and mixed with water until…

A: Give n information is, Volume of CH3OH = 1.02 mL, Density of CH3OH = 0.790 g/mL Volume of solution…

Q: Give handwritten answer with explanation

A:

Q: Calculate the number of grams of NH3 produced by the reaction of 6.82 grams of nitrogen with…

A:

Q: 3A(g) + 1B(g) ⇄ 1C(g) 7.1 mol of A and 8.2 mol of B are put in a reactor with a volume of 2.42 L.…

A:

Q: Sulfur and fluorine react to form sulfur hexafluotide. S(s) + 3F2(g)→ SF6(g) If 50.0 grams S(s)…

A:

Q: Questions: 1) Calculate the theoretical percent water (a) nickel(II) sulfate heptahydrate 19 NiSO4…

A:

Q: Explain this quote: "Chemical reaction changes the actual chemical itself.

A: A question based on general chemistry that is to be accomplished.

Q: Question 1 Assume you have the following unbalanced chemical reaction: H₂ + O2 H₂O If you have four…

A:

Q: In C3Hg(propane) + 502(oxygen gas), what is the ratio of propane versus oxygen? O 1:4 O 1:5 O O 1:3…

A: Combustion reaction: Combustion reaction is a reaction in which the Hydrocarbons react with oxygen…

Q: A 5.00 mol sample of an ideal gas is compressed irreversibly and isothermally m an initial volume of…

A:

Q: Br Brill... A C Br CI C/ ....IC/ Bril.... B Br D CI CI

A: -> Enantiomer of any chiral molecule is molecule which has just reverse configuration at chiral…

Q: The forensic technician at a crime scene has just prepared a luminol stock solution by adding 13.0 g…

A: The mass of luminol dissolved = 13.0 g The volume of H2O = 75.0 mL We have to find the molarity of…

Q: Draw a structure for the following molecules: a. (4S)-5-chloro-7-methyloct-6-en-2-yn-4-ol b.…

A:

Q: finding the molecular structure.

A: Infrared spectroscopy deals with the study of interaction of compounds/ organic molecules with…

Q: Nitrogen gas effuses through an opening 1.59 times faster than an unknown gas. What is the molecular…

A: Given that nitrogen gas excuses through an opening 1.59 times faster than unknown gas . Graham's law…

Q: The movement of Na+ across the membrane from the extracellular space to the intracellular space is…

A: In the given question, it has been asked to choose what facilitates the movement of Na+ ions across…

Q: . Give the name of a group 5A ion that is isoelectronic with Kr Give the symbol of a group 5A ion…

A: *For the ion, atomic number = number of protons inside the nucleus * Isoelectronic species means…

Q: In the following compounds, consider hydrogens in the specified positions: На Нь H₁ Н, Нc He OH

A: Chemical shift is depends on the shielding effect of the other groups on the particular protons.

Q: Describe the structure of diamond

A: Diamond :

Q: 4. The names below are incorrect. A reasonable molecular formula can be written to correspond to the…

A: Correct IUPAC name can be given by following IUPAC nomenclature rules.

Q: Determine IUPAC name with stereochemistry H Me Et Me Br H

A: For IUPAC naming following steps are required - First of all identify the longest carbon chain…

Q: Suppose a 250. ml. flask is filled with 1.6 mol of CO, 0.80 mol of NO and 1.5 mol of CO₂. The…

A:

Q: Given the table below, what is correct if you consider steady-state approximation? Mechanism Rate…

A: Answer : k1[A][B] + k2[A][C] = k-2[D]

Q: If 150 ml of a sorbitol solution weigh 170 g, what is its specific gravity? If 380 g of  oil…

A:

Q: Complete and balance the reaction equation for the reaction of Sulfuric acid and NaOH.

A: Balanced chemical equation: balance chemical equation is the reaction in which number of atoms of…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.