1.) Soap forms a precipitate in hard water. Give the scientific reason for this.
2.) What is the chemical formula for:
a.) baking soda
b.) washing soda
c.) bleaching powder
d.) common salt
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1.) Soap forms a precipitate in hard water. Give the scientific reason for this.
2.) What is the chemical formula for:
a.) baking soda
b.) washing soda
c.) bleaching powder
d.) common salt
please don't spam...
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Answer:
common salt formula NaCl