Learning Task No 1: the handout about preparations of solutions below answer the guide questions.

guide questions:
1. what is solution?
2.what are the materials mentioned in the handout in preparing a solution using the first method?
3.are these materials available at home?
4.why is it that manufacturing companies have this special kind of instruments in pre-paring solutions?
5.can you still prepare solutions using available materials at home?why?
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