18. What reaction has the following general formula: CO2 + H20 O A. Combination O B. Single Replacement OC. Combustion O D. Decomposition

Q: 1. Identify the products for each reaction and balance the final equation. Remember to include the…

A: Balanced chemical equation: Balance chemical equation: it can be define as a  reaction in which…

Q: Identify the products for each reaction and balance the final equation. Remember to include the…

A:

Q: The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the…

A: During reduction oxidation state of an element decreases, while in oxidation, oxidation state of an…

Q: balance the chemical equation for each reaction C2H2Cl4 + Ca(OH)2-----> C2HCl3 + CaCl2 + H20

A: The unbalanced chemical equation is shown below.

Q: What is the reaction in CaCl2+FeCl3

A: In a chemical reaction, reactants combine together to form products.

Q: 23) Solid sodium phosphate (Na3PO4) is dissolved in water. Which equation best represents this…

A: Solid sodium phosphate dissolved in water:

Q: NaOH OH EIOH A B D H,SO, он OH EIOH A B D H.N H,SO, HO, OH H,0 A D SOCI, он он EIOH A D N=C=N HO,…

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

Q: In which reaction is carbon reduced? Data sheet and Periodic Table Select one: a. CO(g) + O2(g)→…

A: Reduction :-If an atom gain an electron then oxidation state of that atom decreases which is called…

Q: ical reaction, state four ways in Zn(s) + 2HC1(aq) → ZnCl,(a. cal reaction, state three ways H;(g) +…

A: Given reaction- equation - 1- Zn (S) + 2HCl (Aq) → ZnCl2 (Aq) + H2 (g) equation - 2 - H2 (g)  + I2…

Q: Identify the reactant that gets oxidized in the following reaction. 2AI(s) + 6HCI(aq) → 2AICI3(aq) +…

A:

Q: 2R-SH R-S-S-R What conditions/reactants are necessary for the reaction above to occur? 1) an…

A:

Q: I2O5 (s) + 5 CO (g) -> I2 + 5 CO2 (g)  How many electrons are transferred in this reaction?

A: The reaction given is  I2O5 (s) + 5 CO (g) -> I2 + 5 CO2 (g)

Q: Calculate the ΔGrxn for the reaction below using ΔG°f. CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g)

A: The value of ∆Grxn for a reaction is given by, ∆Grxn = ∑∆Gf∘ (products) - ∑∆Gf∘ (Reactants). We will…

Q: Which is the best method for carrying out the following reaction? COOH SO3H O +COOH; then SO3/H2SO4…

A:

Q: Determine the type of reaction given the chemical reaction below  KHCO3(s) -> K2CO3(s) + H2O(g) +…

A: The chemical reactions involve simply the exchange of partners in the reactants to form products.…

Q: Complete the following single replacement reaction. Al(s) + HNO3(aq) - What are the products before…

A: When active metal react with acid , hydrogen gas is obtained.

Q: How many moles of electrons are transferred in the reaction if we have 6.00 moles of H2reacting?…

A: The balanced chemical equation can be written as given below.

Q: components in this equation:

A: Bronsted acid :  Proton donar (H+)  Bronsted base : Proton acceptor (H+)  acid and its conjugate…

Q: Oxidant is one which is Oxidised in a reaction and Reductant is one which is reduced in a reaction.…

A: Given that,

Q: In which reaction is carbon oxidized? O H2CO3(aq) --> CO2(g) + H20(1) O C2H4(g) --> C2H2(g) + H2(g)…

A: We will calculate the oxidation number of carbon in each compound.  Is oxidation number of carbon…

Q: Which of the following, is an example of an endothermic reaction? 2Na + Cl2--> 2N2CI e C,H1206 +…

A: The reactions given are, 1) 2 Na + Cl2 -----> 2 NaCl 2) C6H12O6 + 6 O2 -----> 6 CO2 + 6 H2O 3)…

Q: The combustion of hydrocarbon produces Select one: a. a. CO2 and H20 b. CO2 C. none of all d. H20

A:

Q: FOR THE REACTION: 2HBR (G) H2 (G) + BR2 (G) RXN IS ENDOTHERMIC SHOW WITH AN ARROW HOW TO REDUCE THE…

A: According to La-Chatelier's principle if equilibrium determining factors (such as temperature,…

Q: Which reaction coordinate diagram represents this reaction: Hint: SEHRI! CH3CI + CH3S CH3SCH3 + CI…

A: Introduction-

Q: June the oxidation sot. Iltate of in each place лие сл (9) I dontitfy the ordtation State of cl Ch07…

A: The total count of electrons that an atom acquires or loses to establish a chemical connection with…

Q: In which reaction is carbon reduced? A) CO(g) + ½ O₂(g) → CO₂(g) B) CO₂(g) + H₂O(l) → H₂CO₃(aq) C)…

A:

Q: In which reaction is carbon reduced?     CO(g) + O2(g) CO2(g)     CO2(g) + H2O(l) H2CO3(aq)…

A: Reduction is a chemical process that can be resulted in an atom by the addition of a hydrogen, gain…

Q: ÇH, K,Cr,0, A H. HO H,C. B (dehydration B product) Нeat K,Cr,0, H,C. HCI CH,CH=ċCH, D

A:

Q: HCI он C,H,O Na,Cr,O, C,H,CI Compound A H20 Compound B C,H,O Compound C

A: When Cyclopentadiene is treated with HCl, HCl will add to one of its double bond giving compound A.…

Q: For the given unbalanced reaction, H2SO4 + NaOH → Na2SO4 + H2O it requires 24.8 mL of H2SO4 to…

A: Consider the given unbalanced equation as; H2SO4  +  NaOH → Na2SO4  +  H2O    Balanced equation is…

Q: For the reactions, Sn s) + Cl2ig) - SnCla +84 kcal SnCl2 + Claa - SnCl +47 kcal Find the AH, of SnCl…

A: The heat of formation(ΔHf) of a compound is defined as the amount of heat required for the formation…

Q: elow. If no reaction occurs, write NR after the rrow. Na,CO3(aq) + CSC2H3O2(aq) → Reset

A: Na2CO3(s) + 2CsC2H3O2(aq.) ----> 2C2H3O2Na(aq.) + Cs2CO3(s)

Q: Sa Su Mo Tu We Th Fr Date:. Subject:. AU=2 oXidation @ write reaction cafetion 268 KIMO1 T-500K

A:

Q: Buvide the stereactantor reactants Cl Browvide the reactant or reactands ar Br H Brouide the…

A: Here we have to write the necessary reactants required to carry out the following reactions to…

Q: Choose the reaction that illustrates ΔH°f for Mg(NO2)2. Choose the reaction that illustrates ΔH°f…

A: Standard Enthalpy of formation, ΔH°f  :- The enthalpy change involved when one mole of a substance…

Q: For the following reaction, 2H2S (g) + O2 (g) = 2s (s) + 2H2O (g) Explain what happen to a. [02] if…

A: According to Le Chatelier's principle state, when an equilibrium reaction experiences a disturbance…

Q: For the reactions, Sn (s) + Cl2(g) → SnCl2s) +84 kcal SnCl2(s) + Cl2(g) → SnCls) +47 kcal Find the…

A: The enthalpy of the reaction is considered as the state function that is it depends only on the…

Q: What does it mean if Keg = 1? A. Products are favored over reactants in the reaction. O B. Products…

A:

Q: 17. Which reaction will not occur as suggested? vloeih Al (s) + SnCh(aq)→AIC13(aq) + Sn(s) b. H2(g)…

A: These given reactions are examples of displacement reaction reactions where one of the chemical…

Q: Arrange these reactions according to increasing AS. 1. H¿O(g) → H¿O(l) 2. 2NO(g) → N2(g) + O2(g) 3.…

A:

Q: Calculate the ΔGrxn for the reaction below using ΔG°f.CH4(g) + 2O2(g) ⇌ CO2(g) + 2H2O(g)

A: ΔGrxn can be calculated using ΔG°f  of products and reactants as follows: ΔGrxn = summation of ΔG°f…

Q: What is ΔG° for the following reaction? (F = 96,500 C • mol –1)   I2(s) + 2Br–(aq) → 2I–(aq) +…

A: Given reactions : 1) I2 (s) + 2e– → 2I –(aq)            E°= 0.53 V 2) Br2(l) + 2e– → 2Br–(aq)…

Q: Using the following as possible steps in a pathway: 2 ClF (g) + O2 (g) → Cl2O (g) + OF2 (g) ΔH° =…

A: The balanced chemical equation for which standard enthalpy change is to be calculated is:…

Q: 25. Which type of reaction is indicated by a positive AH? a reversible reaction O a spontaneous…

A: The term enthalpy 'H' is defined as the sum of internal energy (U) and the product of pressure (P)…

Q: Which of the following substances has been reduced? Ag + H2S Ag2S + H2 O Ag OA92S

A: Reduction :-  In terms of oxidation number , reduction can be defined as the decrease in oxidation…

Q: ection of reaction given the following : H2(8) + CO2 (g ) H2O(g) + CO (g) 71,0.0100 mol of H2 and…

A: From the given data, [H2] = 0.010 M [CO2] = 0.02 M [H2O]  = 0 M [CO] = 0 M Reaction Quotient(Q) = =…

Q: Without reference to a table, arrange the following reactions according to increasing ΔS.  1. H2O(g)…

A: Entropy (S) increases with increasing moles of gaseous products.

Q: Given that O2(g) + 3CO(g)→ COS(g) + 2CO2(g) CO(g) + H2O(g)→CO2(g) + H2(g) alculate AG, of the…

A:

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.