2SO2 + O2 -> 2SO2 Use dimensional analysis to calculate how many moles of SO2 will be produced if 11.2 grams of O2 are reacted

Q: Select the chair that best corresponds to the structure at the top. HO "Br HO HO i i E: Br Br HO OH…

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Q: The number of molecules in 2.6 g of NH3 gas

A: First we are going to calculate the number of moles in the given system then multiply it with a…

Q: Question 8 . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for…

A: ->Number of proton = atomic number  ->Number of proton = number of electrons (for neutral…

Q: 2. The solubility of an ionic compound IM₂X5 is 4.7 x 108 g/L and its molar mass is 356.2 g/mol.…

A: Given,  The solubility of an ionic compound M2X5 is 4.7 × 10-8 g/L and the molar mass is 356.2 g/mol…

Q: 6. Propose a reasonable mechanism, using curved arrow notation, for the following transformation.…

A: The following reaction can be shown below - 1st step -protonation 2nd step -Epoxide ring opening…

Q: . An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for this…

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Q: b. Assuming the two half cells operate at standard conditions, calculate the standard reduction…

A: Recall the given half-cell reactions :                        HgO s  +  H2O l  +  2 e-  →  Hg l  +…

Q: Two different capsule formulations of cilostazol, which is poorly water soluble, were prepared. In a…

A: Let us first mention what bioavailability is. The bioavailability of an administered drug is defined…

Q: copper sulphate (CuSo4) with a concentration of 0.00095 mol l-1. If they wanted to prepare one litre…

A: Molecular weight of CuSO4= RAM(Cu)+ RAM(S)+ 4×RAM(O). = 63+32+4×16= 63+32+64= 159 g/mol. Molarity=…

Q: How many mL of a 15% (w/v) solution must be to deliver 8.0 g of solute? administered

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Q: 5. 320g of MgCl2₂ was used to make 0.5 M solution. What volume of solution would have been made.…

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Q: MeO b. 1) NaOMe, MeOH 2) BrCH₂CH₂CH₂Br OMe 3) NaOMe, MeOH 4) H₂0, H*, heat NaOH, H₂O heat me

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Q: Carboxylic Acids Derivatives Name the structure - Proper formatting 다. X OH

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Q: ) Calculate the atomic packing factor for the face-centered cubic (FCC) crystal structure.

A: For a crystal system the atomic packing factor is defined as the ratio of volume occupied by total…

Q: Which of the following amino acids has a net negative charge at pH 7.0? A. glycine B. threonine C.…

A: We need to select the amino acid that has a net negative charge at pH 7

Q: Draw the lowest-energy conformation of the following compound OH

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Q: 9 Given that Agl would precipitate first than AgCI in a solution containing equimolar concentrations…

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Q: When heated, solid potas 0₂ (8) unbalanced equation: KCIO3(s) → KCI) + f 20.8 g of potassium…

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Q: A particular beer is 6.50% ethanol by volume (C₂H₂O). If a single bottle of beer contains 750.0 mL…

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Q: What's the major product in the following reaction? 2 HCI ? 1 2 CI CI 3 5 CI

A: We must first understand the basic mechanism behind the reaction.

Q: Calcium citrate (Ca3(C6H507)2; MM = 498.46 g/mol), a common food preservative, has a Ksp of 1.12 ×…

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Q: 1. Which of the following is/are true when Ca(CH3COO)2 is dissolved in water? 1. The salt will…

A: Given compound is - Ca(CH3COO)2    It is a strong electrolyte which on dissolving in water easily…

Q: The following data were obtained for the follwing chemical reaction: 2A + 38 ---> 2C + D Trial #…

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Q: In the decomposition reaction,50.10 g of calcium chlorate was heated to produce calcium chloride and…

A: Calcium Chlorate is Ca(ClO3)2 Reaction: Ca(ClO3)2  --> CaCl2 (s)  + 3O2(g)

Q: Fill in the blanks to balance the equation, ___ C3H8 + ___ O2 →

A: This is the combustion reaction of propane. Propane is a hydrocarbon during  combustion  reaction of…

Q: НО N NH₂ Br NH₂ OH

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Q: has a 3+ charge, 60 electrons, 146 neutrons. What is th

A: Answer: 1) number of proton = number of electrons+ charge = 25+3= 28 . Then symbol of this element:…

Q: 1. Calculate the solubility in mg/L at 25 °C in the presence of 0.010 M CaCl2. Neglect other…

A: At 25°C Ca3C6H5O72 has a Ksp of 1.12 × 10-15 . We have to calculate the solubilility of calcium…

Q: When oxalic acid is added to water the oxalic acid will dissolve. If D2O were used in place of H2O…

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Q: 6. Write the structure of the organic product in each of the following reactions. Assume only…

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Q: a) For a reaction with AH = -152.6 kJ mol-¹ and AS° = -543.8 J K-¹ mol-¹ at 25 °C, how will AG⁰…

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Q: An unknown liquid was found in a science room and was analyzed by some Chemistry 20 students. To…

A: The solution is given below -

Q: A is a substance that increases the rate of a reaction without being used up during the reaction. O…

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Q: The mass in grams of 5.8 mol of dinitrogen tetroxide gas

A: Mass = mole × molar mass

Q: Based on the image answer the following questions: H- FF FC a) What were these compounds used for in…

A: Based on the image given :

Q: a. 1. A 1.23 M solution of CeHsONa was prepared at 25.0°C. Kb = 7.7 x 10-5 Determine whether the…

A: We have to find pOH of the solution

Q: erentiate between El and E2 reactions by giving one example of each. EI E2

A: Note: These are not related subparts, so we will consider them as different questions and thats why…

Q: If the energy released by an electron making a transition from one hydrogen atom orbit to another is…

A: Given, Energy (E) = 3.02 × 10−19 J Wavelength (λ) = ? Note: planck constant (h) = 6.626 × 10-34 J.s…

Q: a NBS + H₂0 Sty H₂ 504 KMnO₂ (9) r.t

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Q: Which of the following statements is TRUE about the complex, diaquabis(oxalato)ruthenate(II)? The…

A: The given coordination compound is diaquabis(oxalato)ruthenate(II).  First of we write the chemical…

Q: Why is the increase in air pollution a concern?  How would this impact ocean equilibrium?

A: Let's summarize the ocean equilibrium in a step-by-step manner. We have carbon dioxide in the air.…

Q: rentiate between El and E2 reactions by giving one example of each. E2 d) Draw the molecular orbital…

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Q: fill in the blanks to balance the equation ___ CO2 + ___ H2O

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Q: Match the species with the description of its reactivity. alkene chloride 1. nucleophile carbocation…

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Q: 5. The reaction: 2NO₂(g) + 7H₂(g) = 2NH3(g) + 4H₂O(g) was allowed to reach equilibrium at 455 K.…

A: Dear student , since you have posted multiple parts questions we will allow to solve only first…

Q: 9. Given that CuBr would precipitate later than Cul in a solution containing equimolar…

A: given CuBr and CuI equimolar

Q: which option is true when converting from g → mol you use the "Mol Ratio" from the balanced…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Question 8 • An ion has a 3+ charge, 25 electrons, and a mass number of 53. What is the symbol for…

A:

Q: Consider the following thermodynamic quantities below: ΔΗ Reaction +A +B Pb(s) → Pb(g) Pb(g) →…

A: Sublimation is the conversion of a solid to a gaseous state without it being liquid. Sublimation is…

Q: Given that Agl would precipitate first than AgCl in a solution containing equimolar concentrations…

A: Given that AgI precipitates first followed by AgCl in a solution containing equimolar…

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".