A0.716 m sample of compound x in a solvent has an absorbance of 0.399 at 528 nm in a 1.000-cm cuvet. the solvent alone has an absorbance of 0.052. what is the molar absorptivity of compound x?

absorbance of compound = total absorbance - absorbance of the solvent

.399 - .052 = 0.347

Molar Absorbance

.347 / 0.0000716 M = 4846

it is no longer used clinically

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).