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[1]: TINH SO MOL Cong thuc tinh so mol: n=m/M (voi M: Khoi luong mol) => *Khoi luong: m=n*M(khoi luong phan tu). * The tich o dktc=n*22,4 *The tich khi o d/k khong tieu chuan: Neu biet so nguyen tu hoac so phan tu thi cong thuc tinh so mol la: n=so nguyen tu(hoac so phan tu)/6,02.10mu23
