Calculate the pH of a 0.045 M solution of Ca(OH) 2. a.
12.95
b.
12.65
c.
1.05
d.
1.35
e.
none of these

answer; protein;

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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).

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