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Chemistry, 30.08.2019 00:10 Homepage10

Identifique a equação que forma uma base:
a)2naoh+2so=na2so4+h2o
b)2no2+2o=hno2+hno3
c)h2o+cao=ca(oh)2
d)so2+h2o=h2so4
e)2mg+o2+2mgo

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Identifique a equação que forma uma base:
a)2naoh+2so=na2so4+h2o
b)2no2+2o=hno2+hno3

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