Summary chemistry

A snapshot of the summary - chemistry

• 6.16.1)(6.16.2)(6.16.5)(6.17.1)

• When a hydrocarbon undergoes combustion, what are the products?

  carbon dioxide and water
• Identify the balanced decomposition reaction for silver oxide?

  
  2 Ag2O (s) --->4 Ag (s) + O2 (g)
• 
   When will a metal and a nonmetal participate in a combination reaction?

  
  When an ionic compound is formed.
• Metal carbonates decompose and produce _____ and _____

  a metal oxide and carbon dioxide
• Which of the following is a synthesis reaction?

  all of the awnsers are correct
• When a binary compound decomposes what are the products?

  its components elements
• Which of the following substances react with oxygen?

  all of the answers are correct
• Select the balanced equation that represents the combustion of octane, C8H18.

  
  2C8H18   +   25O2   →   16CO2   +   18H2O
• 
  Which of the following is the balanced synthesis equation if copper has a charge of +1? 

  
  4Cu + O2 → 2Cu2O
• 
  State whether each reaction listed below is a synthesis, decomposition, combustion, single or double replacement reaction.  
  Ba(OH)2(aq) + NaSO4 (aq) --> NaOH (aq) + BaSO4 (s)

  double replacement