Transcription of Report Form: Chemical Reactions / Stoichiometry
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Report Form: Chemical Reactions / Stoichiometry
Chem 106/ Dr. Rusay Adapted from Workshop Chemistry Name(s) _____ Report form : Chemical Reactions / Stoichiometry Write your observations for the evidence of the reaction, or write NOR (no observed reaction), or the specific observation requested. Part A: Combination Reaction 1) Observation: 2) Observation: Part B: Decomposition Reactions Observation: a) How long did splint burn? b) How long did splint burn? Part C: Single Replacement Reactions 1) Observation: 2) Observation: 3) Observation: Part D: Double Replacement Reactions 1) Observation: 2) Observation: 3) Observation: How many drops of NaOH? 4) Observation: How many drops of NaOH? Chem 106/ Dr. Rusay Adapted from Workshop Chemistry Complete and balance the Chemical equations, which correspond to the observations. Part A: Combination Reaction Magnesium metal(s) + oxygen(g) yields magnesium oxide(s) _____ + _____ _____ MgO (s) Part B: Decomposition Reactions Sodium hydrogen carbonate (s) is heated to form sodium carbonate(s) + water (l) + carbon dioxide (g) _____ NaHCO3 (s) _____ + _____ Part C: Single Replacement Reactions MRE reaction (Part A #2): _____ Mg + _____ H2O _____ Mg(OH)2 + ___ H2 + heat (exothermic) 1.
Chem 106/ Dr. Rusay Workshop Chemistry Adapted from Complete and balance the chemical equations, which correspond to the observations. Part A: Combination Reaction Magnesium metal
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