8/18/2019 MOLE set 1

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ACTIVITY 8 : STRUCTURED QUESTIONS

1. Diagram above shows the structural formula of aspirin.

(a) What is the molecular formula of aspirin?

(b) What is the molecular mass of aspirin?

Use the information that the relative atomic mass of H = 1, = 1! an" # = 1$.

!. %he ionic e&uation for the precipitation reaction of silver chlori"e is'

Ag+(aq)  + Cl-(aq)  AgCl(s)

What is the number of moles of g ions that reacte" with l* ions?

 

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