jalva2403 jalva2403

27-05-2020
Chemistry

contestada

1
An unknown substance has a hydronium concentration of [H3O+]=6.8 x
10^-11 M. What kind of substance is this?
A. acid
B. base
C. neutral
D. saline

Respuesta :

yaxuantan73 yaxuantan73

27-05-2020

Answer:

D. Saline

Explanation:

coz it's saline

Answer Link

quinter210 quinter210

27-05-2020

Answer:B

Explanation:ph = -log H+

PH =-log 6.8 x 10 -11

Ph = 10.2 basic

Answer Link

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