Answers created by Bereket Zelealem

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• (2√5)^(3) =?
  
• Ethylamine gas dissociates to produce ethylene gas and ammonia gas. There is no intermediate. What is the mechanism for this reaction?
  
• The combustion reaction of C3H8O is represented by this balanced chemical equation: 2C3H8O + 9O2= 6CO2 + 8H2O. when 6.01×10^22 molecules of O2 and 2.78×12^23 molecules of C3H8O are combined, how many grams of which reagent was used?
  
• How do you simplify #n^-5# using only positive exponents?
  
• What does halogenated mean?
  
• ) Explain two sources of error that may occur during the filtration process. For each source of error, explain how this error would affect the values of the mass % for each component. (Would the mass % be larger or smaller than the correct value?