kf0511433 kf0511433

05-05-2020
Chemistry

contestada

Which molecule is amphoteric?

A.
NH4+

B.
H2O

C.
H2CO3−

D.
H2SO4

Respuesta :

larsjamieson811 larsjamieson811

05-05-2020

Answer:

The answer is B

Explanation:

Answer Link

almudenapaola248 almudenapaola248

05-05-2020

Answer:

B. H2O

Explanation:

Well, for one example, we know that water is amphoteric... Examples: H2O can become H3O+ or OH-. HCO3- can become CO3^2- or H2CO3

Answer Link

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