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Chemistry
Unit 5 Concept 2: Classifying reactions
Question | Answer |
---|---|
Classify the 5 reactions from #9 and #10 in Concept 1 | A. Decomp B. DR C. SR D. DR E.SYN, COM |
Give an example of a neutralization reaction and label each part | HCl(aq)+NaOH(aq)=NaCl(aq)+H2O(l) |
balance and classify: A. Solid Calcium reacts with liquid water to form aqueous calcium hydroxide and gaseous hydrogen B. Copper (II) nitrate and magnesium react to form magnesium nitrate and copper C. Propane gas (C3H8) is burned | SR SR DECOMP |
predict the products for the chemical reactions below. then, balance the equations, as needed: Com: C6H12O6 +O2= Syn: K+Cl2= Decomp: Mg(OH)2= SR: LiF+Mg= DR: Na3PO4+CaCl2= | C6H12O6+6O26CO2+6H2O 2K+Cl2=2KCl Mg(OH)2=MgO+H2O NR 2Na3PO4+3CaCl2=6NaCl=Ca3(PO4)2 |
Hydrocarbon | a compound of hydrogen and carbon |
Precipitate | a substance separated from a solution or suspension by chemical or physical change usually as an insoluble amorphous or crystalline solid |
neutralization | acid and a base react with an equivalent quantity of each other. In a reaction in water, neutralization results in there being no excess of hydrogen or hydroxide ions present in the solution. |
acid | A compound where hydrogen is bonded infront of a anion |
base | a compound where OH is bonded after |
salt | an ionic compound |
activity series | a list of elements in decreasing order of their reactivity |