Decomposition Reactions

Q: Blast furnaces extra pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

A: ∙ Mass of iron =1kg=1000g       Percent yield of this step=94%       So theoretical…

Q: The drawing below shows a mixture of molecules:

A:

Q: How can a decomposition reaction be easily distinguished from other types of chemical reactions?

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Q: Classify the reaction that follows as a synthesis or decomposition reaction. Defend your answer with…

A: We need to determine either the reaction is decomposition or synthesis reaction.

Q: Pure hydrogen iodide decomposes spontaneously to its elements. Write the balanced chemical equation…

A: A reaction in which a single reactant undergoes decomposition to form two or more products is called…

Q: The reactant that is left after a chemical reaction is complete is called the reactant. The reactant…

A: Chemical reaction depends upon the several factors, stoichiometric amount of each reactant present…

Q: what pieces of evidence are present during synthesis, decomposition, single replacement, and double…

A: Composition or synthesis reactions produce a single substance from multiple reactants. A single…

Q: Given the word equation: sodium chlorate --> sodium chloride + oxygen a Identify the type of…

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Q: In a balanced equation, there will be the same number of atoms on the reactant side as there are on…

A: For balance reaction low of mass conservation applied

Q: a) Balance the equation.

A: Step : 1                The required answer for the question is follows as :

Q: Direction: Fill in the blanks with the most appropriate term. Choose your answers on word pool…

A: It is given in the question to fill in the blanks with appropriate words given above.

Q: Classify the chemical reaction as combination (C), decomposition (D), single replacement (SR), or…

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Q: The SO2 formed in copper recovery reacts in air with oxygen and forms sulfur trioxide. This gas, in…

A: The SO2 formed in copper recovery reacts in air with oxygen and forms sulfur trioxide which further…

Q: is a chemical reaction and a chemical change the same

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Q: 4. Referring to the law of conservation of mass, explain why we must work with balanced chemical…

A: According to law of conservation of mass total mass of reactant is equal to the total mass of…

Q: Write the balanced chemical equations for the following reactions:

A: The chemical equation (balanced) for the first reaction is shown below, Al(NO3)3(aq) + NaOH(aq)…

Q: Write a short essay 5 to 7 sentences answering the following 1) What will happen? 2) Why it will…

A: We will use electrochemistry for this question

Q: Write the sum of the coefficients of the balanced chemical equation for the complete combustion of…

A: The compound given is Nonane i.e C9H20.

Q: The combustion of sulfur produces sulfur dioxide, SO2. Write the equation for the combustion of…

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Q: Why decomposition reactions are called the opposite of combination reactions?Write equations for…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances.…

Q: The chemicals that are present before a reaction occurs are called _____, and the chemicals produced…

A: In any reaction,  two types of substance present, one is reactant and other is product. So,

Q: if you mix sodium hydroxide and sodium hypochlorite, will they react? (if they react write the…

A: The reaction of sodium hydroxide that is NaOH and sodium hypochlorite that is NaOCl occurs or not.

Q: Write the balance chemical equations for those reactions that actually occurred ?

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: Zn(s) +. Pb(NO3)2(aq)→. Pb(s) +. Zn(NO3)2(aq) Identify the spectator ions for this equation. Select…

A: The chemical process is unaffected by spectra ions. In the initial and final stages of a reaction,…

Q: When and how does a chemical reaction occur?

A: When two or more substance interact with each other and their bonds are breaks that place chemistry…

Q: Create

A: We will write the balanced chemical reaction

Q: The  reason a chemical equation needs to the correctly balanced coefficients relates to what law?

A: The balancing of a chemical equation involves equating the number of atoms of each elements on…

Q: Adding hydrochloric acid to sodium hydrogen carbonate will form sodium chloride, or table salt. If…

A: HCl + NaHCO3 → NaCl + H2CO3 If 1 mole of HCl is added, 1 mole of NaCl is formed. If 0.5 mole of HCl…

Q: The word equation “magnesium reacts with chlorine to produce magnesium chloride” would be…

A: The equation of the reaction of magnesium with chlorine is represent by the following chemical…

Q: Types of chemical reactions and how can I solve them?

A: Chemical reaction occurs when one or more substance combines together in certain conditions to give…

Q: A classic chemistry class demonstration is the burning of magnesium ribbon with a Bunsen burner. In…

A: The limiting reagents the starting reactant molecules that are used completely with the course of…

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

A: Since H2SO4 produces the smallest amount of the products, it is the limiting reactant.  Hence we…

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: Write the word equation and then the chemical equation for the following reaction, And make sure it…

A: Sodium Metal = Na  Iron Chloride = FeCl2 Iron Metal = Fe Sodium Chloride = NaCl

Q: Air bag cartridge in vehicles contains highly toxic sodium azide, NaN3 in the amount of 130.02 g,…

A:

Q: In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce…

A: The balanced equation follows the law of conservation of mass. The unbalanced equation means that…

Q: Balancing Chemical Equations e the equations below:

A: Balanced chemical equation has equal number of atoms of elements on reactants and products side same

Q: My reaction is... (if your reaction has a name) • The reaction written in a The reaction written in…

A: A physical process is defined as the process in which the physical state of matter takes place. A…

Q: Solid magnesium carbonate (MgCO,) decomposes into solid magnesium oxide and carbon dioxide gas.…

A: A reaction is said to be balanced if all the atoms in reactant and products are equal. Every…

Q: Table 7.3 (data) Mass of empty test tube 7.568   Mass of test tube and sample before heating…

A: The given table is completed as shown below,

Q: Where would you find new substances in a chemical equation and what are they called?

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Q: Please balance the following two equations

A: Balancing a chemical reaction means that total number of individual atoms on both sides of equation…

Q: In the picture  shown, the limited reactant is ____. The excesss reactant is ____. The product of…

A: From this picture, the limited reactant and excess reactant has to be identified.

Q: Balance the following chemical equations, making sure to apply the principle of the Law of…

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Q: Use the following information to answer this question. Zinc metal and sulfuric acid are combined…

A: We have to choose which word equation is correct.

Q: balance

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

Q: Air bag cartridge in vehicles contains highly toxic sodium azide, NaN3 in the amount of 130.02 g,…

A: Given information: Mass of NaN3 = 130.02 g Pressure = 1 atm Temperature = 25 oC

Q: (Write the balancing equations for C,H, and O.)

A: Since you have asked multiple questions, we will solve first one for you. For remaining question…