29-01-2021
Chemistry

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PLZ help me !! ASAP!!!

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Respuesta :

29-01-2021

Answer:

3.2g of NaOH

Explanation:

NaOH

Na = 22.989

0 = 16

H = 1

=39.989

40cm³ - 0.04dm

80g × 0.04dm = 3.2g of NaOH

hope this is correct!

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