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Chapter 11 Review “Chemical Reactions”

Chapter 11 Review “Chemical Reactions”. Honors Chemistry. Chapter 11 Review. What is true about the decomposition of a simple binary compound? Balance: _Fe + _Cl 2 → _FeCl 3 In a combustion reaction, one of the reactants is ____. Chemical reactions produce ___. Chapter 11 Review.

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Chapter 11 Review “Chemical Reactions”

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  1. Chapter 11 Review“Chemical Reactions” Honors Chemistry

  2. Chapter 11 Review • What is true about the decomposition of a simple binary compound? • Balance: _Fe + _Cl2→ _FeCl3 • In a combustion reaction, one of the reactants is ____. • Chemical reactions produce ___.

  3. Chapter 11 Review • Mg(s) + 2HCl(aq)→ MgCl2(aq) + H2(g) is an example of what type of reaction? • Which set of symbols and explanations is correct: a) (g), grams, or b) (aq), dissolved in water, or c) (s), solid product? • A catalyst is ____ in a reaction.

  4. Chapter 11 Review • Write the following as a balanced equation: nitrogen trifluoride → nitrogen + fluorine • The symbol ↔ indicates that ____. • Write the skeleton equation for the reaction that takes place when solid phosphorus combines with oxygen gas to form solid diphosphorus pentoxide.

  5. Chapter 11 Review • What must be true in order for this reaction to occur? 2Al + 6HCl → 2AlCl3 + 3H2 • What does the symbol Δ in a chemical equation mean? • In a double-replacement reaction, the reactants are ___.

  6. Chapter 11 Review • Balance the following equation: _Mg(s) + _HCl(aq)→ _MgCl2(aq) + _H2(g) • Which of the following is a balanced equation representing the decomposition of lead (IV) oxide: a) PbO2 → Pb + 2O, or b) PbO2 → Pb + O2? • A skeleton equation does NOT show ____.

  7. Chapter 11 Review • What type of reaction is: H3PO4 + 3KOH → K3PO4 + 3H2O? • Write the balanced equation for the reaction: potassium hydroxide + barium chloride → potassium chloride + barium hydroxide. • Write the balanced equation for the incomplete combustion of heptene, C7H14.(with carbon monoxide as one product)

  8. Chapter 11 Review • Write the balanced equation for: _Cr(s) + _Fe(NO3)2(aq)→ _Fe(s) + _Cr(NO3)3(aq) • The product of a combination reaction is Ba(OH)2, which is a base. If one of the reactants is H2O, what is the other reactant? • Chemical equations must be balanced to satisfy ____.

  9. Chapter 11 Review • Write the balanced chemical equation for the reaction between bromine and sodium iodide. • Balance: N2 + H2→ NH3 • Which is true about single replacement reactions: a) any metal can replace any other metal, or b) two reactants produce two products?

  10. Chapter 11 Review • What are the expected product’s formulas when Na2CO3(aq) reacts with Sn(NO3)2(aq)? • Everyday equations describe ____. • The type of reaction that takes place when one element reacts with a compound to form a new compound and a different element is a ____.

  11. Chapter 11 Review • In a balanced chemical equation, each side of the equation has the same number of ____. • Predict the products and balance: RbOH + H3PO4→ • Can all chemical reactions be classified as one of five general types?

  12. Chapter 11 Review • Balance the following equation: AlCl3 + NaOH → Al(OH)3 + NaCl • The products of a combustion reaction do NOT include: a) water, or b) hydrogen? • What is the driving force for this reaction: Ni(NO3)2(aq) + K2S(aq) → NiS(s) + 2KNO3(aq)?

  13. Chapter 11 Review • Balance the following reaction: KClO3(s)→KCl(s) + O2(g) • What type of reaction is: 2C3H7OH + 9O2 → 6CO2 + 8H2O • In the equation: H2O2(aq) → H2O(l) + O2(g), the O2 is a ____.

  14. Chapter 11 Review • Balance the following equation: Al2(SO4)3(aq) + KOH(aq)→ Al(OH)3(aq) + K2SO4(aq) • If a combination reaction takes place between rubidium and bromine, the chemical formula for the product is __. • Predict the formula of the products of the reaction between aqueous cobalt (III) chloride and aqueous lithium hydroxide.

  15. Chapter 11 Review • When the equation for the complete combustion of one mole of C3H7OH is balanced, the coefficient for oxygen is ____. • Predict the products for the single replacement reaction: Ag(s) + KNO3(aq) →

  16. Chapter 11 Review • The complete combustion of which of these substances will produce carbon dioxide and water: a) C8H18, or b) K2CO3? • In the activity series of metals, which metal(s) will displace hydrogen from an acid?

  17. Chapter 11 Review • In order to predict whether or not a single-replacement reaction takes place, you need to consult a chart that shows the ____. • Which of the following is NOT true about what happens in all chemical reactions: a) the starting substances are called reactants, or b) new atoms are formed as products.

  18. Chapter 11 Review • What type of reaction is the following: 2Fe + 3Cl2→ 2FeCl3? • In a double-replacement reaction, the reactants are generally ____. • Which of the following is NOT true about double-replacement reactions: a) the product may be a gas, or b) the reactant may be a solid metal?

  19. Chapter 11 Review • Chemical equations describe ____. End of Chapter 11 Review

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