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Chem Catalyst

Chem Catalyst. How can you tell if a reaction is: a single replacement reaction? a decomposition reaction? a combustion reaction? a combination reaction? a double replacement reaction?. Today’s Agenda:. Catalyst Quiz Notes: Predicting products HW: p. 339 #26. Predicting Products:.

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Chem Catalyst

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  1. Chem Catalyst How can you tell if a reaction is: • a single replacement reaction? • a decomposition reaction? • a combustion reaction? • a combination reaction? • a double replacement reaction?

  2. Today’s Agenda: • Catalyst • Quiz • Notes: Predicting products • HW: p. 339 #26

  3. Predicting Products: • Combination: • Form the ionic compound that results from the two elements • Ex: Write the equation for the reaction of solid Be and oxygen gas

  4. Predicting Products: • Decomposition: • Separate the elements • Ex: Write the equation for the decomposition of HI

  5. Predicting Products: • Single-Replacement: • A metal will replace a less active metal in the ionic compound • Ex: Write the equation for the reaction of solid iron and aqueous lead (II) nitrate

  6. Predicting Products: • Double-Replacement: • Separate the ionic compounds and trade cations to write new ionic compounds • Ex: Write the equation for the reaction of NaOH and Fe(NO3)3

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