How many grams of O 2 would be needed to react with 5.207 moles of CS 2 in the reaction CS2 + 3 02 -> CO2 + 2 SO2 Selected Answer: 132.15 Correct Answer: 499.9 ± 1%

Q: For the chemical reaction shown, 2H₂O₂(1) + N₂H₂(1) - 4H₂O(g) + N₂(g) determine how many grams of N₂…

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Q: So Why are counting words used instead of the numbers they represent?

A: Counting words like pairs, dozen, ream, or gross are used due to the below advantages or…

Q: A sample of a red dye and a sample of a blue dye both have the same concentration. Their Absorbance…

A: Any substance shows color because of electronic transition or charge transfer etc. In general an…

Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.…

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Q: alculate the mass percent (m/m) of a solution prepared by dissolving 54.44 g of NaCl in 160.2 g of…

A: Given : mass of nacl = 54.44 g              Mass of water = 160.2 g

Q: Draw the structure of an eight-carbon alkene that would yield the following compound (and no others)…

A: Given compound: We have to find the structure of the alkene that would yield this compound after…

Q: Consider the reaction: 2 CO (g) + O₂ (g) → CO₂ (g) What is AH for: CO₂ (g) 2 CO (g) + O₂ (g) ΔΗ = ?…

A: In given question, Change in Enthalpy is asked for reversed reaction. Enthalpy is a state function…

Q: Question 2 was incorrrect please answer again.

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Q: Express your camsewees fine molesse per liker to two siguminicant figures. [H+] = Submit Part C VO…

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Q: me analysis of the city's drinking water for arsenic yielded values of 5.60, 5.64, 5.70, 5.69, and…

A: The given data is: 5.60, 5.64, 5.70, 5.69, and 5.81 ppm The questionable value is the highest number…

Q: 100 g of liquid benzene at 298 K is isothermally and reversibly compressed from 1 atm to 4 kbar.…

A: Given data: Pi=1 atmPf=4 kbar×1 atm0.00101325 kbar     =3.947×103 atm m=100 gρ=0.879 g/cm3T=298…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: To solve this problem we have to draw the major product of the given reaction.

Q: A chemist adds 1.50L of a 4.3x10−5/mmolL silver(II) oxide AgO solution to a reaction flask.…

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Q: 1. MgBr (xs), CH3CH₂OCH₂CH3 2. HCI, H₂O

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Q: Which of the below structures are identical? a. Br, C. H₂O Br e. Br NH. H₂C H₂O OH NH3 Structure I…

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Q: O Molecula

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Q: How do we prepare a 50.00ml of 0.240M acetic acid/sodium acetace trihydrate buffer with a pH of 5.00…

A: Buffer solutions are those which doesn't change its acidity or basicity upon addition of a small…

Q: Calculate the solubility of Ag₂CO3 in water at 25 °C. You'll find K, data in the ALEKS Data tab. sp…

A: Given -> Ksp(Ag2CO3) = 8.46 × 10-12

Q: A. Write all possible values of m/ for n = 4, l = 3 B. Write all possible values for / for n = 5 C.…

A: Quantum numbers : The set of numbers used to describe the position and energy of the electron in an…

Q: Which of the following sets of characteristics contains a main standard that is used in acid-base…

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Q: EXERSICE 1 An ideal gas undergoes a process A -> B in two alternative ways: i) reversible and ii)…

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Q: An unknown was treated with six drops of HCI. A precipitate was observed. Which of the following…

A: This is cation analysis problem. We are adding reagents to precipitate out cations. Hydrochloric…

Q: Calculate the pH of a 0.22 M codeine solution (K = 1.6× 10-6).

A: Codeine is a weak base. Its given concentration is 0.22 M.

Q: A gaseous compound has a density of 1.90 g/L at 27.1 °C and 1.63 atm. What is the molar mass of the…

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Q: The molecules shown below are A) Identical molecules B) Stereoisomers C) Constitutional isomers D)…

A: Basically, there are 2 types of isomers-  1- stereoisomers - compound which has same molecular…

Q: 9. A mixture of 50 g H₂0 and 30 g of CeHsOH separates into two layers at 62°C. One layer, X₁,…

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Q: Shown below are the conjugate bases of various acetic acid derivatives. If dissolved as equimolar…

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Q: Consider the reaction: CaCO3(s)CaO(s) + CO2(g) Using standard thermodynamic data at 298K, calculate…

A: According to the question we have a chemical reaction,               CaCO3s → CaOs + CO2g   The…

Q: A generic solid, X, has a molar mass of 59.1 g/mol. In a constant-pressure calorimeter, 15.8 g of X…

A: Given: The mass of solid X = 15.8 g The mass of water = 311 g The initial temperature of the water =…

Q: Which hydrogen is most acidic? (A) H. (B) H H (C) (D)

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Q: 17) Chemical Formulae: C₁2H18 8 4H, Doublet Triplet Triplet Doublet 7 6 5 4 PPM Quartet, 2H 3…

A: 1H-nmr provides the information of hydrogen environment of the unknown compound.

Q: Consider the reaction: 3Fe2O3 (s) + H₂(g) → 2Fe3O4 (s) + H₂O(g) Using standard thermodynamic data at…

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Q: Macmillan Learning Given that H₂(g) + F₂(g) → 2 HF(g) 2 H₂(g) + O₂(g) → 2H₂O(1) calculate the value…

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Q: Give the conjugate acid of the following Bronsted-Lowry bases. (Type your answer using the format…

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Q: Explain why we use acids or bases to help chemical reactions take place. You should think about…

A: Acids are proton-rich species or electron-deficient species that accept electrons during a chemical…

Q: Write the balanced equation between sodium bicarbonate and hydrochloric acid. Include physical…

A: Sodium bicarbonate react with hydrochloric acid to form salt (NaCl), carbon dioxide (CO2) and water…

Q: The reaction for producing glucose in plants, called photosynthesis, is light 6CO₂ + 6H₂O C6H₁2O6 +…

A: we have to calculate the moles of CO2 needed for the given reaction

Q: The unknown compound is one of the following Methyl Salicylate Benzoic Acid Salicylic Acid…

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Q: 1. Magnesium solid reacts with aqueous hydrochloric acid to form the Mg2+ ion in solution. In an…

A: 1)a)  b) The heat can be calcualted using: Where m is the mass of the system C is its heat capacity…

Q: Draw the product of the E2 reaction shown below. Ignore any inorganic byproducts. CI

A: To solve this problem we have to draw the final product of the reaction .

Q: The standard cell potential E°(cell) is +0.77 V for the redox reaction 2 Fe³⁺(aq) + H₂(g) → 2 H⁺(aq)…

A: Here we are required to find the standard potential for the half reaction.

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid…

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Q: A chemistry graduate student is given 250. mL of a 0.10M propanoic acid (HC₂H,CO₂) solution.…

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Q: HỌ5.47 Homework Unanswered The combustion reaction of nitromethane fuel occurs as follows: 2 CH3 NO2…

A: Given - 2CH3NO2(l)+ 3/2O2(g) -> 2CO2(g) + 3H2O(l) + N2(g) Standard enthalpy of this reaction=…

Q: Consider a sample containing 0.550 mol of a substance. How many atoms are in the sample if the…

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Q: (b what is the energy, in Joules, of 1.0 mol of photons of green light? 215/mol Energy-

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Q: A reaction quotient equals the equilibrium constant at equilibrium. The further away from K the Q…

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Q: Juntsey 10.3 THE STEREOCHEMICAL OUTCOME OF AN E2 The examples in the previous section focused on…

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Q: How many milliliters of 0.167 M HCI are needed to titrate each of the following solutions to the…

A: The formula of acid-base neutralisation reactions is  (M1V1)÷n1 = (M2V2)÷n2 ---------------equation…

Q: What is the IUPAC name for the molecule shown below?

A: Rules for naming the compound containing multiple bond are :  Find the longest continuous chain of…

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".