1.Methane was combusted at 100.0 degrees C and 1.00 atm. The following data table was used to collect and record data: Item Mass Before (g) Mass After (g) Volume (L) Methane 774 x x Oxygen XS x x Carbon dioxide x ? ? Water Vapor x ? ? CH4  +  O2  ---> How many grams of water vapor is formed as a result of the reaction? How many liters of carbon dioxide is formed?   ________g H2O _________L CO2

Q: Please calculate the mass of released carbondioxide gas after the reaction between 5 grams of sodium…

A: The law of conservation of matter states that in a chemical reaction matter can neither be created…

Q: How many moles of magnesium oxide are produced from 4.34x10^24 particles of magnesium? (round to the…

A: Number of moles of Magnesium

Q: مان A₂B(g) +B(g) =A₂B₂ (g) 1 c = 16-4 2 Ag+ 2B (g) = A ₂ B₂ (g) kc = 28.2 Fc for the reactio 6 A (g)…

A: here we are required to find the equilibrium constant for the given reaction.

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Q: The combustion of propane may be described by the chemical equation C3H, (g) +50₂ (g 3 CO₂(g) +…

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Q: If a 2.530g magnesium sulfate hydrate sample was heated and the final mass of anhydrous magnesium…

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A:

Q: Q2. Please calculate the mass of released carbondioxide gas after the reaction between 5 grams of…

A: Given reaction: Na2CO3 + 2HCl →2NaCl + CO2 + H2O 5 grams of sodium carbonate and 2 grams of HCl…

Q: Consider the given reaction for the synthesis of Aspirin (C9H8O4)(hint!: Make sure the equation is…

A: The following question can be solved as follows -

Q: 2. C3 Hs(g) + 502(9) + 3CO2(g) + 4H,0(g) Using the equation above, assume we combust 4.6 L of…

A:

Q: How did you get 0.0198759 x 10^23 molecules from 0.00333 x 6.023x10^23?

A: In the given question, we have to find number of molecules.

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Q: When butanol (C₄H₉OH) is burned in oxygen, CO₂ and H₂O are the products. What is the coefficient in…

A: The products of a complete combustion reaction are carbon dioxide and water. So the complete…

Q: How many moles of water vapor are produced for every mole of methane consumed in the combustion…

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Q: If 8.42 x 10-2 moles of aluminum react with 1.77 x 10-2 moles of chlorine gas, how many moles of…

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Q: 2 H2 (9) + O2 (9) 2 H20 (g) Hydrogen gas and oxygen gas react to form water vapor as shown in the…

A: The balanced reaction given is, =>

Q: Fill in the lines

A: 1.) Write Down the Unbalanced Equation: Begin by writing the chemical equation for the reaction,…

Q: A + B → AB f 5 grams of substance A combines with 9 grams of substance B to form the product, AB.…

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Q: How many grams of carbon dioxide will you get if you burn 400 lb of a hydrocarbon that contains…

A: Answer

Q: Consider the balanced reaction 5 A + 5 B → 2 C + 5 D. If 6.026 grams of C (MW = 29.63) are…

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Q: Coal is a leading source of energy for the world. While coal is primarily composed of carbon and…

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Q: assuming a person breathes 900 grams of oxygen per day 2. Using the proper chemical equation, how…

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Q: What is thé mass percentage of C in codeine, C18H21NO3? Provide an answer to two decimal places.

A: Given : We have to calculate mass percentage of carbon in codeine.

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A: We will calculate all the parts

Q: A 85.6 g sample of Fe304 reacts with 18.2 g of CO to form FeO and CO2. FezO4(s) + CO(g) 3FEO(s) +…

A:

Q: If 5.93 g of ethylene (C2H4) are combusted with 6.25 g of oxygen. How many grams of CO2 are formed?

A: Ethylene reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: 8. To obtain pure lead, lead (II) sulfide is burned in an atmosphere of pure oxygen. The products of…

A: Here lead sulphide reacts with oxygen to give lead and sulphur trioxide.

Q: 3. C3H8 + 5 O2 > 3 CO2 4 H2О a) If I start with 5 grams of C3H8 and excess oxygen gas, how much…

A:

Q: 49) A particular coal sample contains 3.28 % S by mass. When the coal is burned, the sulfur is…

A: Amount of S in the coal sample=3.28 % S by massAmount of coal burned= 1.2 x 106 lbTemperature = 23…

Q: Directions Balance the following cher Example: 2Na+ Cl₂ → 2NaCl Na 1 x 2 = 2 Na CI Cl- 2 ➜ 1. Cl₂ +…

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Q: Part 3 In a reaction (R¡), 194.2 g of copper sulfide, CuS, react with 92.31 g of oxygen gas, O2. R1…

A: Limiting Reagent: Reactant on which the chemical reaction dependent or that limits the chemical…

Q: Using the balanced equation from Question #8, how many grams of lead will be produced if 2.54 grams…

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Q: Which of the following is necessary to do a complete stoichiometric calculation?  Write the mole…

A: There are four steps to complete stoichiometric calculation: Write the balanced chemical equation.…

Q: the following question based on the chemical equation below.                                     2…

A: Given -> Moles of C2H6 = 3.85 mole  Moles of O2 = 15.0 mole

Q: Consider the following balanced chemical equation below: 2CH3I + 2NO2 → 2 CH3NO2 + I2 If 1.75…

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Q: 65.8 grams of C3H8 reacted with excess oxygen. The percent yield of water was 35.0%. How many grams…

A: Given the balanced equation, C3H8 + 5O2 ---> 3CO2 + 4H2O

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A: solution is followed as:

Q: Which of the following shows correct arrow placement that represents significant resonance for the…

A:

Q: The following reaction was performed in the lab: 8.0 g of solid baking soda ( NaHCO3 ) was placed in…

A: Molar mass of NaHCO3 = 84.01 g/molMolar mass of Na2CO3 = 105.99 g/molMass of dish after heating =…

Q: I. 96 grams O2 gas. II. 44.8 L O2 gas in UNC III. 9.1023 pieces of O2 molecules. 23- Which of the…

A:

Q: A 6.32 gram sample of potassium chlorate was decomposed according to the following equation: 2KCIO32…

A: Given -> 2KClO3 ----> 2KCl + 3O2 Weight of KClO4 = 6.32 gm

Q: E-85 is an alternative fuel for automobiles and light trucks that consists of 85.0% (by volume)…

A: Given balanced equation: