acids and bases

• which of the following words describe an aqueous solution with a ph of 7?

  neutral
• what colour is produced when universal indicator is added to a strong acid ?

  purple
• what type of reaction occurs between an acid and an alkali ?

  neutralization
• what is the ph of sulfuric acid ?

  1
• which acid reacts with zinc to produce zinc chloride ?

  hydrochloric acid
• what compound is an alkali ?

  sodium hydroxide
• the ph of a solution is 8 some hydrochloric acid is added to the solution suggest the ph of the solution after mixing

  5
• acids react with insoluable metal oxides to produce salts plan a method to produce a pure dry sample of the soluble salt copper chloride from an acid and metal oxide ?

  explain the experiment with the blue liquid , filtration and evaporation
• name an indicator that could be used to test if the solution is acidic

  indicator = litmus paper

  result = blue litmus - turns red