Which of the following chemical reactions is classified as a combustion reaction? A. 2NACIO3(s)- 2NACI(s) + 302(g) > B. KCI(aq) + AgNO3(aq)- C. Fe(s) + CuSO4(aq) – KNO3(aq) +AgCl(s) FESO4(aq) + Cu(s) D. 2NaHCO3(s) Na2CO3(s) + CO2(g) + H2O(g) E. 2Fe(s) + 3C12(g) 2 FeCl3(s) A D E None of these B.

Q: balance equations   Zn(s) + HCl(aq) → ZnCl2(aq) + H2(g) CaCO3(s) + HCl(aq) → CaCl2(aq) + CO2(g)…

A: When a chemical reaction take place between two or more Substances, then these starting materials…

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A: Given, Mass of propane = 9kg. Mass of propane is converted into moles as follows:

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A: The balanced reaction taking place is given as, => Fe (s) + CuSO4 (aq) -------> Cu (s) + FeSO4…

Q: Consider these reactions, where M represents a generic metal.…

A: The given equations are as follows. 2M(s)+6HCl(aq)⟶2MCl3(aq)+3H2(g)…

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A: Given reactions are :  a). CH4 (g) + 1/2 O2 (g) ------------> CH3OH (g)  b). PCl3 (l) + Cl2 (g)…

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A: To get the desired reaction ∆H , we have to adjust the given reaction . When we adjust the given…

Q: Given these reactions, X(s)+1/2O2(g)⟶XO(s)                 Δ?=−887.7kJ/mol XCO3(s)⟶XO(s)+CO2(g)…

A: X(s)+1/2O2(g)    ⟶    XO(s)                                          ΔH1=−887.7kJ/mol…

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

A:

Q: When copper metal is added to silver nitrate in solution, silver metal and copper (ll) nitrate are…

A: The answer is given as follows

Q: 2Cu(NO3),(s) 2C2H2 (g) + 502 (g) CaCl2 (aq) + Na2SO4(aq) CaSO4(8) + 2NaCI(aq) Pb(s) + O2(g) PbO2(s)…

A: Answer:- This question is answered by using the simple concept of types of chemical reactions using…

Q: Balance the following reactions and classify each reaction. i. CaCO3 (s) --> CaO (s) + CO2 (g) ii.…

A: Given :-  i. CaCO3 (s) --> CaO (s) + CO2 (g)ii. C2H4 (g) + O2 (g) --> CO2 (g) + H2O (g)iii.…

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: The amount of 132 mg Cu is equivalent to 0.132 g of Cu. The solution of volume of 200 mL is…

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

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Q: Consider the reaction: ICI(g) + Cl2(g) → ICl;(s). The AG(f)° of ICI(g) is -5.5 kJ/mol and the AG(f)°…

A: Given, ICl (g) + Cl2(g) ---> ICl3 (s)  ∆G°f ( ICl) = -5.5 kj/mol ∆G°f (ICl3) = -22.59 kj/mol…

Q: Consider these reactions, where M represents a generic metal.…

A: Given reactions: 2M(s)+6HCl(aq)→2MCl3(aq)+3H2(g)      ∆H1=-669.0 kJ----eqn(1)HCl(g)→HCl(aq)…

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A: Given: skeletal chemical equation- Fe (s)+N2 (s)→FeN (s) To provide: Balanced chemical equation with…

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A:

Q: Consider these reactions, where M represents a generic metal.…

A: Answer:  We have to calculate enthalpy of formation of the given reaction.

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: Given,  One way in which the useful metal copper is produced is by dissolving the mineral azurite,…

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A:

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A: Answer

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A:

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

A:

Q: Consider these reactions, where M represents a generic metal.…

A: In-order to find the enthalpy change of the desired reaction, the given reactions has to be written.…

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A:

Q: N. Chemist mixes 125.0 mL of 0.0250 M sodium phosphate (aq) with 75.0 mL of 0.0500 M calcium…

A:

Q: Consider these reactions, where M represents a generic metal.…

A:

Q: Consider this given balanced reaction for the combustion of propane:  C3H8(g) + 5 O2(g) --> 3 CO2(g)…

A: It is an example based on stoichiometry

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Q: Consider the reaction: ICI(g) + Cl2(g) → ICI3(s). The AG(f)° of ICI(g) is -5.5 kJ/mol and the AG(f)°…

A: The given reaction is: ICl(g) + Cl2(g) → ICl3 (s)∆Gf° of ICl (g) = -5.5 KJ/mol∆Gf° of ICl3(s)…

Q: Use the given information to determine the enthalpy of the reaction

A:

Q: Consider the reaction: ICI((g) + Cl2(g) ICI:(s). The AG(f)° of ICI(g) is -5.5 kJ/mol and the AG(f)°…

A:

Q: Balance the chemical equation _Zn (s) + _ HCl (aq)------> _ZnCl2 (aq) + _ H2 (g) identify the…

A:

Q: The combustion of ethanol (C2H6O) produces cor- bon dioxide and water vapor. What equation best…

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Q: C,H16() + O2(g) CO2(g) + H,O(g)

A: Balance the reaction for combustion of C7H16 --

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: The balanced reaction taking place is given as, => Fe (s) + CuSO4 (aq) ---------> Cu (s) +…

Q: Mass of weighing paper (g)   0.3907 Mass of weighing paper plus aluminum (g)   1.4064 Mass of…

A: Given data is: Mass of weighing paper (g)=0.3907 Mass of weighing paper plus aluminum (g)=1.4064…

Q: NH3+02----->NO+H2O Balance the Equation

A:

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

A: The concentration of a solution can be determined by the ratio between number of moles of solute to…

Q: One way in which the useful metal copper is produced is by dissolving the mineral azurite, which…

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A: The balanced reaction given is, => Ca2+ (aq) + Na2C2O4 (aq) → CaC2O4 (s) + 2 Na+ (aq) Given: Mass…

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A:

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".