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Slide 2 100 Ionic Bonding 100 200 300 400 500 Covalent Bonding Stoichiometry Types of Reactions Balancing Equations 600 Slide 3 An ionic compound is made up of a ____________ & _____________. Metal & Nonmetal Slide 4 In an ionic bond, electrons are what? Transferred Slide 5 Name this ionic compound: AgCl Silver Chloride Slide 6 How many electrons are transferred from Fe to O in the synthesis of FeO? 2 electrons Slide 7 Name this compound: NaNO 3 ? Sodium Nitrate Slide 8 How much does 1 mole of Nitrogen weigh? 14 grams Slide 9 Can ionic compounds be dissolved in water? Yes Slide 10 A covalent compound is made up of a ________&________. Nonmetal & Nonmetal Slide 11 In a covalent bond electrons are what? Shared Slide 12 Name this compound: N 3 P 5 Trinitrogen pentaphosphide Slide 13 How many electrons are shared between the two nitrogens in a molecule of N 2 ? Six Slide 14 Which atom in a molecule of HCl has a greater pull on the shared electrons, creating a partial negative charge? Chlorine Slide 15 Is CH 4 a polar or nonpolar molecule? Nonpolar Slide 16 In balanced form, what coefficient will be in front of O 2 ? CH 4 + O 2 CO 2 + H 2 O 2 Slide 17 In balanced form, what coefficient will be in front of NH 3 ? N 2 + H 2 NH 3 2 Slide 18 What will the coefficient for H 2 be in this equation when balanced? C + H 2 C 8 H 18 9 Slide 19 What is the sum of all the coefficients when this equation is balanced? C + Cl 2 CCl 4 4 Slide 20 What is the sum of all the coefficients in this balanced equation? Fe + O 2 Fe 2 O 3 9 Slide 21 Fully balance this equation SiO 2 + HF SiF 4 + H 2 O List the coefficients in order 1,4,1,2 Slide 22 What type of reaction is this? H 2 + O 2 H 2 O 2 Synthesis Slide 23 What type of chemical reaction is this? H 2 O 2 H 2 + O 2 Decomposition Slide 24 Single displacement What type of chemical reaction is this? Zn + CuCl 2 Cu + ZnCl 2 Slide 25 What type of chemical reaction is this? 2C 8 H 18 + 25O 2 16CO 2 + 18H 2 O Combustion Slide 26 What is this type of reaction? C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O Combustion Slide 27 What type of chemical reaction is this? 4(NH 4 ) 3 PO 4 + 3Pb(NO 3 ) 4 Pb 3 (PO 4 ) 4 + 12NH 4 NO 3 Double Displacement Slide 28 How many atoms or molecules are in a mole? 6.02 x 10 23 Slide 29 How many moles are in 46 grams of Na? 2 moles Slide 30 How many molecules are in 132 grams of CO 2 ? 3 x 6.02 x 10 23 Or 1.806 x 10 24 Slide 31 How much does 1.204 x 10 24 atoms of carbon weigh? 24 grams Slide 32 How many moles of atoms are in 239 grams PbO 2 ? 3 moles of atoms Slide 33 Final Jeopardy Category: Stoichiometry Slide 34 What is the gram formula mass of C 3 H 6 O ? 58 grams