Hydrogen can be produced via electrolysis - passing a sufficiently strong electric current through water - splitting water to produce hydrogen gas and oxygen gas. If 100. grams of water were completely converted into hydrogen gas and oxygen gas this way, how many grams of hydrogen gas would be made?

Q: The balanced equation for the combustion of butane, C4H10, is shown below. For your convenience, the…

A: We have to apply general maths

Q: 5. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

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Q: Write and balance the chemical equation for the reaction between carbon monoxide, CO(g), and oxygen…

A: Balanced chemical reaction means that the number of individual atoms is equal in the reactant side…

Q: Using the Hoffman apparatus for electrolysis, a chemist decomposes 50.5 g of water into its gaseous…

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Q: 2. An important source of hydrogen and oxygen, used as rocket fuels, is the decomposition of water…

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Q: Balance the following chemical reaction using the combination of a smallest possible set of whole…

A: In Balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: AlI3(s)+3K(s)->3KI(s)+Al(s) Consider the reaction of solid aluminum iodide and potassium metal to…

A: Given :-  AlI3(s)+3K(s)->3KI(s)+Al(s)  amount of Al produced = 131.75 g  To calculate :-  Amount…

Q: We allow 48.0 g methane, CH4, to undergo complete combustion with excess oxygen, O2. What mass of…

A: Given- Mass of methane = 48.0 g To find- mass of oxygen that reacts  the mass of CO2 produced In…

Q: Carborundum (silicon carbide), SiC, is a very hard material used as an abrasive on sandpaper and in…

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Q: Constants Penodic Table Lakes that have been acidified by acid rain ( HNO, and H2SO4) can be…

A: Molarity :-  The number of moles of solute dissolved in one litre of solution is defined as molarity…

Q: 24. Solid iron and chlorine gas react 0/1 to make iron(III) chloride, which is a solid. Write this…

A: The balanced chemical equation can be written as follows: 2Fe (s)  +  3Cl2 (g)  →  2FeCl3 (s)

Q: 1. A sample of 2.8 g of Al(s) reacts with a sample of 4.15 g of Ch(g) according to the following…

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Q: Write a balanced chemical equation based on the following description: solid tetraphosphorus (P₄)…

A: The objective of the question is to write a balanced chemical equation for the reaction of solid…

Q: Write a balanced chemical equation that shows the formation of propanoic acid from the elements…

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Q: What mass of CO2 is produced from the combustion of 1 gal of gasoline? The chemical formula of…

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Q: Consider the reaction. heat 2 Al(s) + Fe,03(s) Al,O3(s) + 2 Fe(l) If 11.5 kg Al reacts with an…

A: Given, 11.5 kg of Al reacts Find, How many Kg of Al2O3 will produced.

Q: magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. When 10.1 g of…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: Grease fires can be extinguished by applying baking soda (sodium hydrogen carbonate), which…

A: The balanced equation for the decomposition of NaHCO3 (sodium hydrogen carbonate) is given as:…

Q: The coefficients in a balanced chemical equation provide the mole-to- mole stoichiometry among the…

A: Combustion reaction is the reaction in which substance reacts with oxygen gas to give carbon dioxide…

Q: Complete combustion of methane When methane (CH4) burns, it reacts with oxygen gas to produce carbon…

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Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

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Q: Consider the following unbalanced chemical reaction:  Br2 + F2 → BrF5 How many grams of fluorine…

A: the balanced equation for given reaction is Br2 + 5F2 → 2BrF5 here 1 mole of Br2 needs 5 moles of F2…

Q: What mass of CO2 (in Kg) does the combustion of a 12-gallon tank of gasoline release into the…

A: volume of gasoline = 12-gallon =45.4249 L= 45.4249 x 103 mL density of gasoline = 0.70 g/mL

Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

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Q: Suppose 90.0 g of Iron (III) chloride reacts with 17g of water? What is the limiting reagent? How…

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Q: The balanced equation for the combustion of butane, CaH1o, is shown below. For your convenience, the…

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Q: the molecular formula of hydrocarbon is to be determined by analyzing its combustion products.  a)…

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Q: Consider the reaction. heat 2 Al(s) + Fe,O,(s) Al, 0, (s) + 2 Fe(l) If 12.9 kg Al reacts with an…

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Q: Below is a combustion reaction that is not completed nor balanced. Water and carbon dioxide are…

A: C4H10(g) + O2(g) ----> mass of oxygen gas (O2) consumed = 0.887 gmolecules of butane (C4H10) used…

Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

A: The balanced form of equation will be -2C8H18g+25O2g→18H2Og+16CO2g8.7 kg…

Q: Consider the reaction. heat 2 Al(s) + Fe,O,(s) Al, 0,(s) + 2 Fe(1) If 23.1 kg Al reacts with an…

A: Given data Reaction 2 Al(s) + Fe2O3(s) →Al2O3(s) + 2 Fe(I) Mass of Al react =23.1 kg Fe2O3 is…

Q: Consider the following generic chemical equation: 2A + 5B C+3D. If you react 4 units of A with 10…

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Q: Consider the following chemical equation. Ti(s) + 2C12(g) → [balanced] TICL4(s) Is the following…

A: Titanium tetrachloride or tetrachlorotitanium (TiCl4) is an inorganic compound. It is a volatile and…

Q: Part B How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce…

A: Balanced equation: CO2 (g)  +  4H2 (g)  -----> CH4 (g) + 2H2O (g) Number of mol of methane =…

Q: QUESTION 4 For the following question(s), consider the following balanced equation. Mg 3N 2( s) + 6H…

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Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

A: The balanced chemical equation for combustion of octane can be written as, 2C8H18 + 25O2 → 16CO2 +…

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".