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

Q: Consider the following reaction: Mg²(aq) + Cu(s) → Cu²*(aq) + Mg(s). In this reaction, Mg²(aq) is:

A: Given :-  Mg2+(aq) + Cu(s) →Cu2+(aq) + Mg(s)  To determine :-  nature of Mg2+(aq)

Q: Write formation reactions for the following. You must include the states of matter for each atom or…

A: Given that : We have to write the formation reactions for the following : Ca(NO3)2(s)  CH3OH(l)…

Q: Question is attached

A: Combination reaction can be defined as a reaction in which two or more compounds or reactants…

Q: Write the balanced formation reaction, including physical states, for liquid tribromomethane, CHBr3.

A: The compound given is liquid CHBr3.

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: The chemical reaction inside the converter is 2NO (g) ----> N2 (g) + O2 (g). What type of chemical…

A: Solution - The correct option is - (b) Decomposition According to the question - Given reaction -…

Q: Balance the chemical equation _mg (s) +_ HCI (aq)----->_MgCl2 (aq) + _H2 (g) Identify type of…

A: We have to tell about the type of reaction

Q: 2K + 2H,0 --> 2KOH + H, Describe what is happening Reactants combine into a large one Reactant…

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Q: __  Cu(NO3)2 (aq) +  __ NaOH (aq) →   Type of Reaction:

A: Given:

Q: What type of reaction is the following? Ni(s) + H2SO4(aq) → NISO4(aq) + H2(g) combustion…

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Q: What type of reaction is shown below? CH,(g) + 203(g)→ CO2(g) + 2H,O(g) O synthesis O decomposition…

A: Given  reaction in question is Combustion reaction is given  because these reaction is methane…

Q: Many cars can run on a mixture of gasoline and ethanol, C2H5OH (density = 0.789 g/mL). What mass of…

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Q: Precipitation is an example of what type of reaction? * O single replacement Decomposition double…

A: In the precipitation reaction, two solutions of soluble salt are mixed and the product of the…

Q: For the dissociation reaction of ammonia in water, NH3(aq) + H20(1) = NH4"(aq) + OH (aq) the double…

A: Double arrow in the reactions show bidirectional reactions. The double arrow in this reaction…

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: 4Cr + 30, --> 2Cr,O3 Describe what is happening Reactants combine into a large one Reactant breaks…

A: When two or more reactants combine and give one product, then the reaction will be a combination…

Q: Balance the following equations, name reactants and products, name reactions type and prove…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

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: 1. Methanol is a high-octane fuel used in high-performance racing engines. Calculate AG for the…

A: Calculate Gibbs free energy of the given reaction--

Q: What type of reaction is represented by the following equation: BaCl(aq) + Na:SO((aq) BaSO.(s) +…

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Q: Give the product of the given reactants, balance the equation, and identify the type of chemical…

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Q: 3. In a chemical reaction, energy is lost in the form of heat A.True B. False

A: A chemical reaction is a process in which a substance(reactant) reacts with one or more substances…

Q: The ionization energy of an alkali metal is reflected in its reaction with water, where a bigger…

A: Given reaction:

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: What type of reaction is this? K:CrO« (aq) + Cu(CIO:)2 (aq)→ 2KCIO: (aq) + CuCro. (s) * Synthesis…

A: Chemical Reaction: When various kind of molecule reacts with each other they form a new kind of…

Q: Question is attached

A: The chemical reactions include various types they are combination reaction, displacement reaction…

Q: Determine the type of the following chemical reaction: CuCl2(aq) + NaOH(aq) -------------->…

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Q: A. 1 19. In the reaction, Fe2O3 (1) + CO (g) → Fe (1) + CO2 (g), how many electrons does Fe gain? A.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: CH3 H;C Br + HBr

A: These reaction are allylic substitution of bromine , oxidation  reactio

Q: Balance the following chemical equations:   Fe +   O2    à   Fe2O3

A: Process for balance the reaction  1.  Determine n facor of reactant . 2. Cross multiply  3.  Balance…

Q: Question attached

A: Introduction and Explanation- Decomposition reaction - If one compound breaks down into two…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

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Q: The reaction: Zn + 2HCI ZnCl2 + H2 is an example of synthesis decomposition combustion single…

A: The element which comes above hydrogen in the reactivity series can displace hydrogen from acids.

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

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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: 3(s) CaO(s) AG° = kJ/mol

A:

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: When potassium metal is placed in water, a large amount of energy is released as potassium hydroxide…

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Q: Given the reaction below, complete the line notation. Au³+ (aq) + Cu(s) → Cu²+ (aq) + Au(s) ✓ | v ||…

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Q: Types of Reactions (identify the reaction type and balance the chemical equation) CaCO, + HCI >…

A: A chemical reaction occurs when reactants undergo a chemical change and get converted into products.…

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: What type of chemical reaction is shown in the chemical equation below? CaF2 + 2 Na → 2 NaF + Ca O…

A: Synthesis reaction can be described as a chemical equation where two different molecules or atoms…

Q: Identify the type of reaction. NazS + HCI --> NaCl + H2S Combustion O Double Displacement O…

A: We will answer here the first question since the exact one was not specified. Please submit a new…

Q: Which of the following represents the correct balanced chemical equation for the burning of coal…

A: When coal is burned, it reacts with the oxygen in the air. This chemical reaction converts the…

Q: 2H20 + 2K (s)→ 2KOH (1) + 2H2 (g) is an example of which type of reaction? O combustion…

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Q: What type of reaction is represented by the following equation: CoCl2(aq) + 2NAOH(aq) Co(OH)2(s) +…

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Q: What numbers belong in the blank spaces to fully balance the following reaction? __Fe (s) + __Cl₂…

A: Since the sum of individual atoms on the left side of the equation matches the sum of the same atoms…

Q: How can the following reaction be rewritten to include the energy value within the chemical…

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Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.