Consider the following balanced equation: 2 H2 + O2 - 2 H20 What mass of water (H20) will be collected if 20.0 grams of oxygen gas (02) are consumed? (Mass of H20 = 18.02 g/mol and Mass of O2 = 32.00 g/mol) 11.31 grams of H,0 22.52 grams of H20 45.00 grams of H,0 90.10 grams of H,0

Q: Reaction Type:_ At completion of reactions: Grams of hydrogen peroxide Grams of water Grams of…

A: Decomposition reactions are the reactions in which chemical species breaks into simpler molecules.

Q: Balance the following chemical equation and determine the number of moles of CO₂ (g) produced when…

A: We need to balance the equation first then we have to determine the moles of CO2 produced.

Q: In a demonstration of the complete combustion of propane (C3Hg) with oxygen (O₂), several balloons…

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Q: How many moles of Al are necessary to form 70.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Mass of AlBr3 = 70.0 g  Molar mass of AlBr3 = 266.69 g/mol Moles of Al to form 70.0 g of AlBr3 = ?…

Q: Methanol has tremendous potential to be used as an alternate fuel. Carbon monoxide gas reacted with…

A: •Here we are producing methanol(CH3OH) by reacting carbon monoxide (CO) with Hydrogen gas(H2). •Here…

Q: Consider the equation:  2 Na + 2 H2O → 2 NaOH + H2.  If 92.0 g of sodium is reacted with 76.0 g of…

A: Two mole of sodium react with two mole of water and produced two mole sodium hydroxide and one mole…

Q: If carbon dioxide is streamed over silicon in the right conditions, you can produce solid carbon and…

A: A balanced chemical reaction is one in which number of atoms of each type are equal in reactants and…

Q: A piece of aluminum with a mass of 0.4327 grams is placed into a container with 0.3986 grams of…

A: The considered reaction is, 4 Al (s) + 3 O2 (g)→2 Al2O3(s)

Q: When the following equation is balanced, how many water molecules are present in the reactants?…

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Q: The metal zinc will react with hydrochloric acid according to the following equation: Zn(s) + 2…

A: In this question, we have to find how much hydrogen gas can be produced (in moles).

Q: Consider the following balanced equation. 3 Ag(s) + 4 HNO3(aq) → 3 AgNO3(aq) + NO(g) + 2 H2O(l)…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: Consider the reaction of solid P₄ and chlorine gas to form gaseous phosphorus trichloride. The…

A: The reaction given is P₄(s) + 6 Cl₂ (g) → 4 PCl₃ (g)

Q: A sealed chamber contains 7.50 g CH4 and 14.5 g O2. The mixture is ignited producing CO2 and H2O.…

A: According to the balanced chemical reaction shown as follows:

Q: What was the percent of potassium chlorate in the mixture

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Q: Consider the reaction between nitrogen and hydrogen to form ammonia: N2 + 3H2 → NH3 Assuming that…

A: Reaction of nitrogen and hydrogen to produce ammonia is shown as the balanced chemical equationN2 +…

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

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Q: According to minearc.com, “oxygen candles are used as a backup source of breathable air in an…

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Q: Consider the following reaction Ca(s) + 2HCl(aq) --> CaCl2(aq) + H2(g) What mass of Ca is needed…

A:

Q: Consider the following balanced chemical equation: 2 Na(s) + Cl2 (g) →2 NaCl(s) If 4 moles of sodium…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: When 18.2 hg of water is used in a reaction, how many molecules were reacted? (Assume that the…

A: Here we have told that 18.2 hg of water is used in a reaction. Then we have to tell that how many…

Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…

A: 6Cs (s) + 2 CsNO (s) -------> 4Cs2O (aq) + N2(g)

Q: A sample of 8.61 g8.61 g of liquid 1‑propanol, C3H8O,C3⁢H8O, is combusted with 64.6 g64.6 g of…

A: It's a multiple part question.   Given information, Mass of 1-propanol = 8.61 g Mass of oxygen gas =…

Q: "If you begin with 202.2 grams of aluminum, how many grams of aluminum oxide can be formed? 4 Al(s)…

A: Given, 4 Al(s) + 3 O2(g) → 2 Al2O3(s) mass of aluminium (Al) react = 202.2 g mass of aluminum oxide…

Q: The combustion of liquid ethanol (C2H5OH) produces carbon dioxide and water. After 4.62 mL of…

A: The balanced reaction of ethanol combustion is given as - C2H5OH + 3O2 -----> 2CO2 + 3H2O It…

Q: How many moles of Al are necessary to form 50.2 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given  Reaction    2Al(s)  + 3 Br2(l)  →  2 AlBr3 Mass of AlBr3  = 50.2 gram  Number of mole of Al…

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: A Chemistry 20 student uses a thermometer and a hot plate and measures the boiling point of ethyl…

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Q: This question has two parts and requires two answers. Consider the reaction 4 Fe + 3 O2→2 Fe2O3 a)…

A: Iron (Fe) = 20.0 g Oxygen (O2) = 10.5 g Theoretical yield = ? Limiting reactant = ? To find…

Q: Consider the following balanced equation: 2 ZnS(s) + 3 O2(g) → 2 ZnO(s) + 2 SO2(g) Determine the…

A: We will first require to determine the limiting reagent. The reagent which is present in limited…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: The unbalanced chemical reaction is: Si4H10l+O2g→SiO2s+H2O(l)

Q: An aqueous solution containing 5.01 g of lead(II) nitrate is added to an aqueous solution containing…

A: Limiting reagent : The reagent which is reacted completely during the reaction is called as limiting…

Q: Consider the following balanced reaction. What mass (in g) of CO2 (44.01g/mol) can be formed from…

A:

Q: Consider the following balanced chemical reaction: HNO3 + 3H2 → NH2OH + 2H2O If 25.0 grams of HNO3…

A: Given the following balanced chemical reaction,HNO3+3H2→NH2OH+2H2Oamount of HNO3 for reaction =25.0…

Q: How many molecules of carbon monoxide (CO) are needed to react with excess iron (III) oxide (23) to…

A: We can use stoichiometry to determine the number of molecules of carbon monoxide (CO) needed to…

Q: The solvent dichloromethane (CH 2Cl 2, molar mass 84.93 g/mol) can be prepared by reaction of…

A: Given data, Mass of methane = 5.00g Mass of Cl2 = 15.0g Molar mass of CH2Cl2 = 84.93g/mol Molar mass…

Q: If sodium peroxide is added to water, elemental oxygen gas is generated, consider this unbalanced…

A:

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".