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Q: When Sample A of methane, CH4CH4, decomposes, it produces 35.0 gramsgrams of C and 2.04 gramsgrams…

A: Given that -  Sample A of methane, CH4 gas has following composition  -  Carbon, C = 35.0 grams…

Q: For the molecular compound bon dioxide, what would you ultiply "molecules of CO," by to get the…

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Q: A 2.37 gram sample of a KCI and KCIO3 mixture was found to contain 0.01611 mol of KCIO3. What is the…

A: Mass of mixture of KCl and KClO3 = 2.37 g Number of moles of KClO3 = 0.01611 mol Molar mass of KClO3…

Q: miting reagent? of nitrogen mon

A: Balanced chemical reaction,  N2(g) + O2(g) ----> 2NO(g)  Moles of N2 = 0.174 mol Moles of O2 =…

Q: How many moles of oxygen are produced when 30.0 moles of glucose, mol C6H1206, are formed? What unit…

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Q: A certain amount of methane is burned. Using stoichiometry it is calculated that 18.85 g of carbon…

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Q: Gaseous ethane (CH3CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2)…

A: Reaction:The given mass of ethane = 2.1 gThe given mass of oxygen = 4.2 gThe experimental yield of…

Q: Methane gas , CH 4 , burns in air to produce carbon dioxide and water . What mass of water is…

A: Mass of methane = 500 g  We need to find the mass of water produced by combustion of methane.

Q: Lv2 | Online teaching and learning resource from Cengage Learning GAccording to the following…

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Q: Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Mass of methane, CH4 = 0.96 g  Mass of Oxygen gas, O2 = 2.6 g   Molar mass of methane, CH4 = 16.04 g…

Q: A cylinder of neon gas, Ne, contains 220.5 grams of gas. How many moles of neon gas does the sample…

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Q: How many moles of MnO3 are produced when 4.30 kg of oxygen gas completely reacts according to the…

A: The moles of the product formed from a specified amount of reactant can be obtained by looking at…

Q: Given the mass of NH4Cl, which is 49.552g, then subtracting that by 48.773g, you get a difference of…

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Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2)…

A: Given, mass of CH4 react = 1.44 g mass of O2 react = 10.7 g Observed yield of water (H2O) = 2.30 g…

Q: Aqueous sulfuric acid (H₂SO4) will react with solid sodium hydroxide (NaOH) to produce aqueous…

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Q: You run the reaction with two unknown quantities of copper sulfide and nitric acid and capture all…

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Q: In the following reaction, 2H2 (g) + O2 (g) → 2 H20 (g), how many moles of oxygen (O2) would be…

A: Two moles of hydrogen gas reacts with one mole of oxygen gas to form two moles of water.

Q: If 20.0 g of magnesium reacts with excess hydrochloric acid, what mass of magnesium chloride is…

A: Given Mass of magnesium = 20 g Standard Molar mass of magnesium = 24.305 g/mol Molar mass of…

Q: What are the significance of actual and theoretical yield in stoichiometry?

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Q: C5H12(l) + 8 O2 (g) --> 6 H2O (g) + 5 CO2 (g) How many moles of CO2 will be produced by 53.9…

A: Given the balanced chemical reaction: C5H12(l) + 8 O2 (g) →6 H2O (g) + 5 CO2 (g). The molar mass of…

Q: Sodium reacts with water to produce sodium hydroxide and hydrogen gas in the reaction shown below.…

A: Consider the given reaction of sodium with water to give sodium hydroxide and hydrogen gas is as…

Q: ven the following equation: 2 N2(g) + 3 H2(g)→2 NH3(g) How manygrams of H2are required if 33grams…

A: Nitrogen and hydrogen react with each other to form ammonia as follows:  N2(g) + 3 H2(g)→2 NH3(g)…

Q: When a student heated and decomposed 18.1 grams of sodium chlorate, 7.56 grams of gas were obtained.…

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Q: For the reaction N₂ + 2O₂ → 2 NO₂ If 3 moles of nitrogen (N₂) produces 4.5 moles of nitrogen dioxide…

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Q: Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A: Answer: The percentage yield of water is 81.48 % or 81%{up to two significant figure}

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (o, to produce gaseous carbon dioxide (CO,) and…

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Q: A spark has been passed through a mixture of 1.00 g H2 and O2 and water has been formed. What are…

A: In the above question  1gm mixture of H2 and O2 combine to form water.

Q: A 4.91 g quantity of solid rubidium metal is combined with 3.44 g of magnesium chloride crystals…

A: Given :- mass of Rb = 4.91 g  mass of MgCl2 = 3.44 g  To be calculated :- mass of Mg (in g) Number…

Q: A 8.946 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

A: we have to find the empirical formula and molecular formula of the compound

Q: When 18.80 grams of methane (CH4) are burned (see equation below), how many moles of oxygen gas (O2)…

A: According to the balanced chemical equation, 1 mole of methane (CH4) reacts with 2 moles of oxygen…

Q: 17 x 1043 fu FeCl3 to moles of FeCl

A: In this question, we want to convert molecules of FeCl3 to moles of FeCl3 . How we can convert, you…

Q: A major component of gasoline is octane (C8H18). When octane is burned in air, it chemically reacts…

A: In this question we have to explain that what mass of oxygen is consumed by reaction of 8.24 g of…

Q: A student synthesizes alum starting with 4.924 grams of scrap aluminum. When the reaction is…

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Q: If I start with 25.0 g of lead (iII) nitrate and 15.0 g of sodium iodide, how many grams of sodium…

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Q: How many grams of C3H6O3 are present in 7.3*1024 formula units of C3H6O3? Round your answer to 1…

A: Given formula units of C3H6O3 = 7.3 × 1024  Formula units of 1 mole of C3H6O3 is Avogadro's Number…

Q: For the molecular compound phosphorus triiodide, what would you multiply "molecules of PI3" by to…

A: Answer: 1 mole PI3 =6.02 x 1023 molecules PI3 Molecules of PI31 mole PI36.02 x 1023 molecules PI3

Q: 4. Polymer structure are involve. A. One structure. B. Three structure. C. Two structure. D D

A: The monomers are combined chemically to form large molecular structure called polymers.