Identify the type of reaction. NazS + HCI --> NaCl + H2S Combustion O Double Displacement O Decomposition O Single Replacement

Q: In the reaction 2K + Cl, 2KCI, the element oxidized is O a. Cl O b. K O c. C12 Od. K+

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Q: Reactions Which type of reaction is indicated by the following formula: S+ 02 SO2 O Replacement O…

A: We will write the type of reaction

Q: How many molecules of the sweetener saccharin can be prepared from 30 C atoms, 25 H atoms, 12 O…

A: The structure of the molecule is given as:

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: Which of the following are decomposition reactions? 1) CH4 (g) + O2 (g) → CO2 (g) + H20 (1) 2) CaO…

A: The decomposition reaction are reactions in which one reactant decomposes or splits into smaller…

Q: Classify the following reaction: C3H8 (g) + 02 (g) ----> CO2 (g) + H2O (g) O Synthesis or…

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Q: What type of Reaction is this? Al + Cu(SO4) ---> Al2(SO4)3 + Cu O Single Replacement O Double…

A: Introduction: There are various types of reactions in chemistry like substitution reaction,…

Q: In order to produce 823 kJ of heat, how many grams of H2 must be combusted with excess O2? (molar…

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Q: Complete and balance the equations for each of the following reactions. All yield products. (d)…

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Q: WHAT is the type of chemical reaction of MgO(s) + CO2(g)----- MgCO3(s)

A: The reaction taking place is given as, => MgO (s) + CO2 (g) ------> MgCO3 (s)

Q: What type of chemical reaction is shown in the chemical equation below? CaCO3 → CaO + CO2 O…

A: Decomposition reaction A decomposition reaction shows the breakage of a single compound into two or…

Q: What type of reaction is this? 2K(s) + Cl₂(g) → 2KCl(s)

A: A reaction in which two or more substances chemically combine together and results in the formation…

Q: What type of reaction is: NH4NO2 (aq) ----> N28) + 2 H2O () double replacement decomposition…

A: The different type of reactions are defined as follows --- Double replacement reaction: The double…

Q: X 19. What type of reaction is shown below? * C;H; + 02 -> CO, + H,O Combination Combustion O Single…

A: Combination reaction When two or more reactants combine to form a single product is called…

Q: What are the products from the following single-replacement reaction?        Ba(s) + H2O(l) →

A: The term balanced chemical equation can be termed as the chemical equation which consists of equal…

Q: 2. Determine the type of the following chemical reaction: 2NaHCO3(s) -- -> N22CO3 (s)+ CO2{g) +…

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Q: What type of reaction is displayed below? 2H2 + O2 - 2H2O А decomposition double replacement C…

A: Given reaction is :  2H2 + O2  ------------> 2H2O  What is the type of the reaction = ? Options…

Q: N2 + H2-> NH3 What type of reaction is this (choices are Synthesis, Decomposition, Single…

A: Nitrogen reacts with hydrogen to form ammonia. The unbalanced chemical reaction is as follows: N2 +…

Q: NaF + Br2 -> NaBr + F2 What type of reaction is this (choices are Synthesis, Decomposition, Single…

A: In balanced chemical reaction number of each atom on reactant side is equal to number of each atom…

Q: What type of chemical reaction is shown in the chemical equation below SeCle + O2→ SeO2 + 3Cl2 O…

A: Single displacement reaction In a single displacement reaction, a single element gets replaced by…

Q: BaS+ PEF2-> BaF2 + PtS What type of reaction is this (choices are Synthesis, Decomposition, Single…

A: The balanced chemical reaction is         BaS + PtF2 ------> BaF2 + PtS. The chemical reactions…

Q: What type of reaction is this? C+Hs + O2 →_ H2O + CO: Synthesis Decomposition Combustion Single…

A: A chemical reaction is defined as a reaction in which two or more substances chemically react…

Q: Question 5.

A: Combustion reactions are those type of chemical reactions wherein hydrocarbons react with the oxygen…

Q: 10, CH,CI, 2 (CH,hS 1. BH, THE 2. H,O,, NaOH 1. NANH, NH ( CH Br Lindlar's Catalyst Hy, Pd BaSO,

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Q: Which type of reaction is indicated by the following formula: 2A920 → 4Ag + O2 O Replacement O…

A: A chemical reaction is defined as a reaction in which a new species is formed having different…

Q: Describe the relationship between the oxidation state of a carbon molecule and its usefulness as a…

A: Carbon-containing compounds are used as a fuel as they produce a large amount of energy. heat and…

Q: What type of chemical reaction is occurring in the following unbalanced reaction? P+ O2 -> P4O1o O…

A: The chemical reaction is the one in which the reactants are converted into products. There are…

Q: What type of reaction is this? 2K(s) + Cl:(g) → 2KCI(s) * Synthesis Decomposition Combustion Single…

A: A reaction takes place the starting compounds react under suitable conditions and produce new…

Q: Balance the following equation and identify the reaction type (Spelled Correctly!): - OH Reaction…

A: In a balanced chemical reaction number of each atom is same in reactant side with that of the…

Q: What type of chemical reaction is shown in the chemical equation below SeCle + O2→ SeO2 + 3Cl2 O…

A: on the basis of reactants and changes in the product one can determine the type of chemical…

Q: reaction. * The equation CH,(g) + 20,(g) --> CO(g) + 2H,O(g)is a(n) O decomposition combustion O…

A: Decomposition reaction : Decomposition reaction is fragmentation or breaking down of single…

Q: Q2. a) What is Atom Economy? Calculate Atom Economy for the following reactions, i)…

A: Given, Atom economy  Synthesis of 1-bromobutane  Preparation of hydrogen      Required,…

Q: This equation describes the production of tin(II) chloride:                      Sn(s) + 2HCl(g) ⟶…

A: The electrochemical reactions are the reactions in which one species reduced and the other oxidized…

Q: Choose the answer that best fits the reaction type for the equation below. H2SO4 + Pb(OH)4 Pb(SO4)2…

A: In the given chemical equation two groups(i.e, SO4 and OH) changing their exchanging their…

Q: Given the type of the reaction, complete and balance each of the following reactions: a) b) Na(s) +…

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Q: Identify the type of equation represented by the reaction below. C3H5(NO3)3 → CO2 + N2 + H20 + O2 O…

A: Explanation to the correct answer is given below

Q: What type of reaction is: 2 Fe(s) +3 02 (8) ---> 2 Fe20 (s single replacement decomposition…

A: Given Reaction  2 Fe (s) + 3O2 (g)-------------> 2 Fe2O3 (s) Type Of reaction Single Replacement…

Q: Which of the following are combustion reactions? 1) CH4 (g) + O2 (g) → CO2 (g) + H2O (1) 2) CaO (s)…

A: Combustion reaction is a reaction in which the substance reacts only with oxygen to convert all the…

Q: What type of reaction is: 2 Fe(s) + 6 HCl(ag) 2 FeCl3la) + 3 H2) ----> O single replacement…

A: There are various types of reactions. Some of them are discussed below. A combustion reaction is a…

Q: Predict the products for the following combustion reaction and write a balanced molecular equation.…

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Q: What type of reaction is the following reaction? H2CO3 - H20 + CO2 combination decomposition single…

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Q: Identify the type of reaction shown by the equation: H2O(g)  +  C(s)  →  CO(g)  +  H2(g)

A: Redox reaction. because both oxidation and reduction occure.

Q: 8. Identify this reaction. HCI E NAOH NaCl + H(OH) O Single displacement O Double displacement O…

A: Two or more compounds combine to form one compound in a combination reaction.A decomposition…

Q: Which reactant is limiting in a propane fire? O a) propane O b) charcoal O c) oxygen O d) water

A: When propane burns , it requires oxygen gas for combustion available in environment, to give Carbon…

Q: 7. Identify this reaction. Al + H,SO4 → Al2(S0,)3 + H2 O Double displacement O Synthesis O…

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Q: What type of chemical reaction is 4Fe +302 → 2Fe203? O decomposition synthesis single-displacement…

A: The given reaction is  4Fe + 3O2→ 2Fe2O3 Those reactions in which two or more reactants combined…

Q: Type of Reactions Reactant/s Product/s 1. Double Replacement ---

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Q: What type of reaction is represented by the following equation: SICI,(1) + 2Mg(s) → 2M9CI,(s) +…

A: The answer to the following question is -

Q: What type of reaction is… C6H14 (l) + O2 (g) →

A: C6H14 (l) + O2 (g) → CO2(g) + H2O(l)  Hexane is reacting with oxygen to produce CO2 and water.

Q: Balance the following unbalanced chemical equation showing the combustion of methane. _______ CH4 +…

A: Balancing of a chemical reaction is to make total no. Of atoms same on both the side of arrow i.e on…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.