Muaj pes tsawg atoms al2 co3 3 muaj?
Muaj pes tsawg atoms al2 co3 3 muaj?

Video: Muaj pes tsawg atoms al2 co3 3 muaj?

Video: Muaj pes tsawg atoms al2 co3 3 muaj?
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Ib feem pua ntawm cov khoom

Element Cim # ntawm Atoms
Aluminium Al 2
Cov pa roj carbon C 3
Oxygen O 9

Kuj paub, tag nrho cov atoms hauv cov mis al2 co3 3 yog dab tsi?

Chemistry Semester 1 pretest / Sem 1 EOC tshuaj xyuas

A B
Muaj pes tsawg atoms nyob hauv cov mis Al2(CO3)3? 14
Muaj pes tsawg carbon atoms nyob rau hauv cov mis Al2 (CO3)3? 3
Muaj pes tsawg oxygen atoms nyob rau hauv cov mis Al2 (CO3)3? 9
Muaj pes tsawg ntawm txhua hom atoms muaj nyob hauv cov mis NH4C2H3O2? N = 1, H = 7, C = 2, O = 2

Tsis tas li ntawd, lub npe ntawm al2 co3 3 yog dab tsi? Aluminium carbonate

Tib neeg kuj nug, pes tsawg atoms nyob rau hauv txhuas carbonate?

14 atom ua

Muaj pes tsawg grams al2 co3 3?

233,989776g ib

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