Chemical Reactions and EquationsFe,O3(s)+.H,O(1)Fe(OH),(s)d.Ca(OH);(aq)+Ca(NO,)2 (aq) + H,O(/)HNO3(aq)Q3 Write a balanced equation for each of the following reactions. Write the correctformulas of the reactants and products and the states of each.a. Liquid pentane (C,H12) and oxygen (O,) gas react to form carbon dioxideand water.b. Sodium and water react to form sodium hydroxide and hydrogen gas (H2).c. Iron and oxygen (0,) gas react to form iron(III) oxide.Q4 Classify each reaction as combination, decomposition, single replacement, doublereplacement, or combustion.a. Ni(s)+ F2(g) →NİF;(s)b. Fe,03(s)+3C(s) → 2Fe(s) +3CO(g)c. CACO3(s)– CaO(s) + CO2(g)d. H2SO,(aq)+2KOH(aq) →K,SO̟(aq)+ 2H,O(1)e. C2H4(g)+302(g) →2C02(g)+2H2O(g)Q5 Complete and balance each of the following chemical reactions by writing thecorrect formulas of the product(s) that form:Type of Reactiona. Zn(s)+ CuBr, (aq)single displacementb. H2(g)+ Cl2(g)combinationc. MgCO3(s)decompositiond. KCl(aq) + AgNO3(aq) →double displacement90

Please ask one question at a time. I am answering all three parts of Q-3 As the description of…

2(aq)+ Q3 Write a balanced equation for each of the following reactions. Write the correct formulas of the reactants and products and the states of each. a. Liquid pentane (C,H2) and oxygen (O,) gas react to form carbon dioxide and water. b. Sodium and water react to form sodium hydroxide and hydrogen gas (H2). c. Iron and oxygen (O,) gas react to form iron(IlD

2(aq)+ Q3 Write a balanced equation for each of the following reactions. Write the correct formulas of the reactants and products and the states of each. a. Liquid pentane (C,H2) and oxygen (O,) gas react to form carbon dioxide and water. b. Sodium and water react to form sodium hydroxide and hydrogen gas (H2). c. Iron and oxygen (O,) gas react to form iron(IlD

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

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.

Question

Chemical Reactions and Equations
Fe,O3(s)+.
H,O(1)
Fe(OH),(s)
d.
Ca(OH);(aq)+
Ca(NO,)2 (aq) + H,O(/)
HNO3(aq)
Q3 Write a balanced equation for each of the following reactions. Write the correct
formulas of the reactants and products and the states of each.
a. Liquid pentane (C,H12) and oxygen (O,) gas react to form carbon dioxide
and water.
b. Sodium and water react to form sodium hydroxide and hydrogen gas (H2).
c. Iron and oxygen (0,) gas react to form iron(III) oxide.
Q4 Classify each reaction as combination, decomposition, single replacement, double
replacement, or combustion.
a. Ni(s)+ F2(g) →NİF;(s)
b. Fe,03(s)+3C(s) → 2Fe(s) +3CO(g)
c. CACO3(s)– CaO(s) + CO2(g)
d. H2SO,(aq)+2KOH(aq) →K,SO̟(aq)+ 2H,O(1)
e. C2H4(g)+302(g) →2C02(g)+2H2O(g)
Q5 Complete and balance each of the following chemical reactions by writing the
correct formulas of the product(s) that form:
Type of Reaction
a. Zn(s)+ CuBr, (aq)
single displacement
b. H2(g)+ Cl2(g)
combination
c. MgCO3(s)
decomposition
d. KCl(aq) + AgNO3(aq) →
double displacement
90

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