Water softeners
A) remove "hard" ions.
B) destroy "hard" ions.
C) modify "hard" ions.
D) Water softeners do all of the above.
Correct Answer:
Verified
Q4: In hard water,soaps are converted to
A)insoluble salts.
B)bases.
C)lye.
D)anhydrides.
Q5: In cleaning,soap acts as a(n)_ between "dirt"
Q6: Which of the following is NOT an
Q7: Which of the following statements about soaps
Q8: The majority of household chemicals are
A)cleaning agents.
B)laundry
Q10: The substance with the formula shown below
Q11: An advantage of potassium soaps is that
Q12: Bathtub ring is caused by
A)the action of
Q13: Sodium carbonate (Na₂CO₃)and potassium carbonate (K₂CO₃)react with
Q14: Washing soda is
A)sodium peroxide.
B)sodium carbonate.
C)sodium borate.
D)sodium chloride.
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