leonaneon leonaneon
  • 03-03-2016
  • Chemistry
contestada

A student is testing water to know which is best for cleansing purposes with soaps. He would find that the cleansing action of soaps is best when he uses water obtained from
A. Rain
B. Tap
C. Hand pump
D. Pond

Respuesta :

kinseysteele
kinseysteele kinseysteele
  • 03-03-2016
the answer is rain water because it is distilled and distilled water is best for this process
Answer Link

Otras preguntas

a gasoline pump delivers 4 2/5 gallons of gas per minute. how many minutes will it take to fill a gas tank that holds 16 1/2 gallons?
if y is the principal square of root 5,what must be true
what were the main ideas of the reformation?
Cellular respiration involves a series of chemical reactions. Which of the following is a primary way that enzymes affect these reactions? A. They decrease the
How did southeast asia's colonial history produce increased tensions in vietnam ?
solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k
George has a small coin collection.  He has collected 16 gold coins, 28 silver coins, 32 copper coins, and4 bronze coins. At a flea market, George sells 15% of
How did the Romans rule differently from the Etruscans?
How did the Romans rule differently from the Etruscans?
What is a Vector and a scalar?