ngocbaot86 ngocbaot86

09-11-2021
Chemistry

contestada

Bài 1. Lập phương trình hóa học của các phản ứng sau:
a, Cho kẽm tác dụng với khí oxi thu được kẽm oxit ( ZnO)

Respuesta :

doangiaphuc doangiaphuc

09-11-2021

phương trình: 2Zn+O2->2ZnO

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