If your hose puts out 25.50 mL in 2.200 seconds, how many days would it take to fill a 21,000.0 gallon pool?

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

the correct answer is:

a. formation of precipitation

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