Can someone please help me with this question? I can’t seem to figure it out. ​

Posted on

Can someone please help me with this question? I can't seem to figure it out. ​

Can someone please help me with this question? I can’t seem to figure it out. ​

Jawaban:

0,04 mol

Penjelasan:

Persamaan Reaksi:

2H2O2 —> 2H2O + O2

Volume O2 = 480 cm3 = 0,48 L

"Pada Suhu dan Tekanan konstan, Perbandingan volume gas sama dengan perbandingan koefisien"

Volume H2O2

= koefisien H2O2 x Volume O2

koefisien O2

= 2/1 x 0,48

= 0,96 L

Mol H2O2

= Volume H2O2/ Volume molar

= 0,96 / 24

= 0,04 mol