Anhydrous Magnesium Sulfate Molecular Luj

Cov mis mos molecular rau anhydrous magnesium sulfate yog MgSO4. Anhydrous txhais tau tias nws tsis muaj cov dej molecules. Txhawm rau xam cov anhydrous magnesium sulfate molecular hnyav, koj yuav tsum tau ntxiv qhov hnyav atomic ntawm tag nrho cov atoms hauv cov mis.

Qhov hnyav atomic ntawm cov ntsiab lus yog raws li nram no:

Magnesium (Mg): 24.305 atomic mass units (amu)
Sulfur (S): 32.06 amu
Oxygen (O): 16.00 amu

Qhov hnyav molecular ntawm anhydrous magnesium sulfate tuaj yeem xam raws li:
(1 × Mg) + (1 × S) + (4 × O)

Hloov cov atomic hnyav:
(1 × 24.305 amu) + (1 × 32.06 amu) + (4 × 16.00 amu)

Xam cov nqi:
24.305 amu + 32.06 amu + 64 00 amu

Anhydrous magnesium sulfate molecular hnyav yog kwv yees li 120.365 amu (los yog g / mol). Nco ntsoov tias tus nqi no yog qhov kwv yees txij li qhov hnyav atomic tuaj yeem muaj qhov txawv me ntsis nyob ntawm qhov chaw.

26.9 g/(100 mL) (0 degree)

35.1 g / (100 mL) (20 degree)

50.2 g / (100 mL) (100 degree)