Aluminum and sulfur react to form aluminum sulfide equation: by the LAl(s) + AleS3 (s) In an experiment, 165 g of Al2Sa was produced from 65.0 g Al and 255g of S8.

Q: How many grams of Cr can be produced by the reaction of 44.1 g of Cr,o, with 35.0 g of Al according…

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Q: 1. Aluminum atoms corrode in air to form an impervious aluminum oxide coating that prevents further…

A: We have to calculate the mass of aluminium oxide formed.

Q: In the reaction (must balance it first): KCIO3 + HCI --> KCI + Cl2 + H2O how many grams of KCIO3 are…

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Q: CHOICES a. M b. N c. n d. m e. X 1. Which symbol is the standard unit for expressing large…

A: We need to determine the symbol used for expressing large quantities of small units and the symbol…

Q: 4. 28 mL of a 2.44 M solution of iron(III)nitrate is mixed with 24 mL of a 2.16 M solution of…

A: Writing balanced chemical reaction

Q: Balance equations 1. Manganese and magnesium nitrate 2. Copper and magnesium nitrate 3. Zinc and…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: 4. Balance the equation below then use it to answer the following questions. a. Balance the…

A: as per Q&A guidelines of portal I solve first three parts of question because it comes under…

Q: 4. Two or more reactants form a single products. a. Single displacement b. combination c.…

A: The questions given are,

Q: 25. Zinc oxide reacts with water to form zinc hydroxide. If 0.25 mol of zinc oxide is reacted with…

A: Moles of Zinc oxide(ZnO) = 0.25 molMoles of water = 0.25 molMoles of Zinc hydroxide (Zn(OH)2)…

Q: 2a+4b----> 3c

A: C. 96 (96 moles of C form o complete reaction of 64 moles of A.)

Q: H. Balance the chemical equation below, r of Conservation of Mass.

A: Law of conservation of mass states that mass can neither be created nor be destroyed in a chemical…

Q: 7. Play level 1 of the balancing equation game. Paste your screen shot (pictures of your computer…

A: We have to write down the strategies to balance the chemical equations.

Q: Silver tarnishes in the presence of hydrogen sulfide according to the given balanced equation. What…

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Q: 6. How much mass of hydrogen is produced when a half mole of aluminum reacts with excess…

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Q: How many grams of hydrogen gas (H2) would be produced when 3.0 grams of hydrochloric acid reacts…

A: Given :- Mg + 2HCl  →  MgCl2 + H2                mass of HCl = 3.0 g  To be calculated :- mass of H2…

Q: 18.500 1. Mass of crucible+ cover 18.702 2. Mass of crucible + cover+ Mg 3. Mass of Mg 4. Mass of…

A: Interpretation -  By given information- To determine the mass of Mg. Determine the mass of oxide…

Q: In the reaction 2KCIO, - 2KCI + 30, potassium chlorate is heated to produce potassium chioride and…

A: Option; C) 2.4 moles is correct.  Given reaction; 2KClO3   -----> 2KCl  + 3O2 Given moles of…

Q: Diesel Fuel C14.4H24.9 is burned with atmospheric air in a stoichiometric ratio. The total number of…

A: Given diesel fuel : C14.4H24.9 is burned in air in stoichiometric ratio.

Q: 2KF + Mg(NO3)2 --> MgF2 + 2KNO3 If 100 g potassium fluoride reacts with 100 g magnesium nitrate how…

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Q: 43. If 0.500 mol of CaCl2 is mixed with 0.200 mol Na3PO4, the maximum amount in moles of Ca3(PO4)2…

A: Interpretation -  If 0.500 mole of CaCl2 is mixed with 0.200 mole of Na3PO4 , then we have to…

Q: 14. When nonane (C9H20) is burned in oxygen gas, what is the sum of the coefficients in the properly…

A: Since when we burn any hydrocarbon, we get carbon dioxide and water as products. hence the reaction…

Q: ____ HCl + ____ MgO ---> ____ H2O + ____ MgCl2 What coefficients will balance the equation above?…

A: EXPLANATION: Balanced chemical equation is defined as in which when we add all the masses of the…

Q: Write the balanced equation for the following situation. List the reaction type. Tell the amounts of…

A: Given: Mass of silver nitrate = 3.577 Gg Known: Molar mass of silver nitrate = 169.87 g/mol Mass of…

Q: Mass of iron (III) oxide powder 2.63g Mass of aluminum powder 0.83g Using the mass of the reactants…

A: First convert mass into mole by diving molar mass respectively Then Calculate limiting reagent by…

Q: A container holds 75.0 g of CuO and 5.00 g of H₂. The following reaction occurs: CuO + H₂ --> Cu +…

A: % yeild        = ( Actual yield ÷ Theoretical yield )×100 % Actual yield is the amount of the…

Q: Can you please answer these questions

A: Here is your answer

Q: Which of the following factors would increase the percent yield of a reaction? a. Competing…

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Q: 4. Ethanol is produced industrially by the acid catalyzed reaction of ethylene with water. The…

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Q: What statements are always true about limiting reactants? Select one or more: a. There will be an…

A: Limiting reactants : It is the reactant in the chemical reaction which is completely consumed for…

Q: 2AI + ? H₂SO4 Al₂(SO4)3 + 3H₂ 36. Balance the chemical equation above. Which coefficient must be…

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Q: Directions: Read and understand each item and choose the letter of the correct answer. Use separate…

A: Bartleby platform allow us to answer first three subparts. Kindly repost the remaining questions.…

Q: of sodium chlorate? holes of sodium chlorate?

A: a) Sodium chlorate : NaClO3  Balanced equation,  2NaClO3(s) -----> 2NaCl(s) + 3O2(g)

Q: 106 Chapter Three Stoichiometru 2 What are the moles of LIOH? To find the moles of LIOH, we need…

A: a.The number of moles of ferric carbonate is calculated as,

Q: ›Combining 0.357 mol Fe₂O3 with excess carbon produced 14.2 g Fe. Fe₂O3 + 3C2Fe + 3 CO What is the…

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Q: 11. An old bike is left abandoned in a shed for many years, where it begins to rust. The bike is not…

A: The questions provided span various topics in chemistry and physics, exploring concepts such as…

Q: , what is the limiting reactant and the theoretical yield of water?

A: Number of moles = mass/molar mass  Molar mass of O2 = 31.999 g/mol  Molar mass of H2 = 2.0159 g/mol…

Q: Balance the following equation:                 B2H6(g)  +    O2(g)  -->    B2O3(s)  +  H2O(g)…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: Fermentation is the process involved in wine making. The process converts glucose to ethyl alcohol…

A: The slow decomposition of large molecules of organic compounds into smaller ones in the presence of…

Q: Which of the following statements is not true but balancing chemical equation a. subscription and…

A: Balancing a chemical equation is based on the law of conservation of mass. The mass on the products…

Q: . A reaction of 220. mL of a lead (II) nitrate solution with excess hydroiodic acid produced 5.50…

A: Volume of lead nitrate = 220 mLMass of solid lead (II) iodide formed = 5.50 g

Q: Given the unbalanced equation _Ca(OH)2+(NH4)2SO4- ->__CaSO4 + __NH3 + H₂0 What is the sum of all…

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Q: L. An old bike is left abandoned in a shed for many years, where it begins to rust. The bike is not…

A: Since you have asked multiple questions, we will solve first question for you.Rusting is a natural…

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".