Which of the following is true for an excess reactant?  It is the reactant whose atoms remain unbalanced in the equation.  It is the reactant that produces a smaller amount of a product.  It is the reactant that is left over after the reaction stops.  or It is the reactant that produces one mole of a produc

Q: According to the following reaction, how many grams of hydrogen gas are required for the complete…

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Q: find the chemical equation and its balanced equation

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Q: A chemical equation is shown below. KNO3 → KNO2 + O2 What are the coefficients that should be…

A: The reaction taking place is given as, => KNO3 -----> KNO2 + O2

Q: energy threshold

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Q: 18. Is the weight of the product the same as the weight of the reactants?

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Q: Give an example of each decomposition and combination reaction?

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A: • The given statement is- Diatomic oxygen gas plus solid phosphorus produces diphosphorus pentoxide.…

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Q: 3.87 Why is the actual yield of a reaction almost alwayssmaller than the theoretical yield?

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Q: Consider the following reaction. C3H8 +5 02 3 CO2 +4 H20 Identify what main category of reaction it…

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Q: The actual yield can best be described as the total amount of material involved in a…

A: Actual yield is the actual amount of product produced from the reactant, including those side…

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

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Q: 1. Any chemical equation has 5 main parts: The Reactants, Yield Sign, Products, Subscripts, and…

A: A reaction has main 5 parts. Reactants, products, yield sign, subscripts, coefficients

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A: Phosphoric acid is H3PO4 uncoated aluminium can is Al

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Q: In the chemical equation above, if you count the atoms on the reactant side, there are

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Q: 3) In viewing a chemical equation, how do you determine the ratios that relate reactants and…

A: In a chemical reaction, reactants are converted into the products with a particular rate.…

Q: Consider the following reaction: 2CH3OH(g) + 302 (g) →2CO2(g) + 4H,O(g) Each of the following…

A: Balanced chemical reaction is given by, 2CH3OH(g)+3O2(g)→2CO2(g)+4H2O(g)

Q: 1a.) Create a graphic organizer or a flow chart to illustrate the steps to find % the yield of a…

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Q: Describe what is happening Reactants combine into a large one Reactant breaks apart into smaller…

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Q: Given the following reactions:  Fe + Br2   ----> FeBr2 3 FeBr2  +  Br2  ---> Fe3Br8 If the yield of…

A: Given: % yield=82% mass of Fe=1.0 g Reactions: Fe+Br2→FeBr23FeBr2+Br2→Fe3Br8

Q: balance this chemical reaction        ____ C6H12O6   +         ____O2   →        ____ C6H10O6 +…

A: Given reaction is, ____ C6H12O6   +         ____O2   →        ____ C6H10O6 +        ____ H2O2

Q: Question 29 of 32 Thermite welding (balanced reaction shown below) is often used to fuse together…

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Q: Here's a one-batch sample of Just Lemons lemonade production. Determine the percent yield and amount…

A: Limiting reactant in a chemical reaction is that reactant which is entirely consumed during the…

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A: The limiting reagent refers to the compound that is fully utilized after the completion of chemical…

Q: Which of the following statements about balancing reactions is false? If there is no coefficient or…

A: Here,Option  B  is an Incorrect statement.

Q: What is the amount of excess reactant left over at the end of the reaction. Use the first image as…

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Q: In a chemical reaction, the substances present after the chemical change are called reactants.  True…

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Q: Is placed a sealed jar. The flame eventually goes out on the candle. Which reactant is limitir the…

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Q: What happens to atoms during a chemical reaction

A: The atoms which are initially present in the chemical reaction and interact with each other they are…

Q: Ethane C2H6 burns in oxygen. This reaction results in the formation of carbon dioxide and water.…

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Q: Avogadro's Law This law explains why bread and other baked goods rise. Yeast or other leavening…

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Q: How many moles of each reactant were used in the reaction? (can you explain how to do it) Equation:…

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A: Given: Ratio of bread and cheese in sandwich = 2 : 3 According to law of  definite proportion The…

Q: Photo is only attached as reference.- What does the mass of the reactants and products tell us about…

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Q: Part B. Below are chemical equations, by inspection fill in the missing coefficient on the blank and…

A: We need to count the atoms. We have to make sure to balance the number of each individual atom is…

Q: K3N + CaF2 > CazN2 + KF Balance the equation and fill out the chart below with a particle picture…

A: The balanced Chemical Reaction is -   2K3N + 3CaF2 ----> Ca3N2 + 6KF   Here , 2 mole potassium…

Q: If you have 8 atoms of nitrogen on the reactant side of the equation, then how many atoms of…

A: Here we have to explain the Law of conservation of atoms in chemical reaction.

Q: The starting materials in a chemical reaction are called your "initial products". True False If the…

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Q: Match each of the following terms with the appropriate definition. word equation ) balanced equation…

A: Use the concept of types of reaction and the types of equation of a reaction.

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A: Given 2 breads + 3 cheese -----> 1 sandwich No. of slices of  bread given = 28 No. of slices of…

Q: Choose all that apply: The following chemical equation can be classified as which types of…

A: The type of reaction given above is

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A: A balanced equation has equal number of atoms of same elements on both the sides of the chemical…

Q: 0, reacts with NO to form NO, according to the following reaction. Identify the image that shows the…

A: A. The given reaction is : O2(g) + 2NO(g) = 2NO2(g)  So, 1 mole O2 will react with 2 moles NO to…

Q: balance

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: 7. TRUE or FALSE a) To separate the reactants and the products, an arrow (-→) is placed in between…

A: A chemical reaction generally represents the species involved in it. It also shows how the reactant…