Wassup4321 Wassup4321

13-11-2017
Chemistry

contestada

Which of these is a base

A.vinegar

B.NaOH

C. HCL

D. HNO3

Respuesta :

ksvb123 ksvb123

12-11-2018

a.....................

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joyvalverdeoquga8 joyvalverdeoquga8

14-01-2019

The correct answer is NaOH because it has a pH over 7 so it is a base

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