" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
1 mol CO----------ma masę-----28g
to X moli CO------ma masę-----8g
X= 8g * 1 mol : 28g ≈ 0,29 mola CO
b) 1 mol HCOOH = 1g + 12g + 16g + 16g + 1g = 46g
1 mol HCOOH-------------ma masę------46g
to X mol HCOOH---------ma masę-------8g
X = 8g * 1 mol : 46g ≈ 0,17 mola HCOOH
c) 1 mol = 23g + 1g + 32g + 4 *16g = 120g
1 mol ----------ma masę----------120g
to X moli -----ma masę-----------8g
X= 8g * 1 mol : 120g ≈ 0,067 mola
x mol CO - 8 g
x= 8g*1mol / 28 g = 0,29 mol
b) 1 mol HCOOH - 46 g
x mol - 8 g
x= 8g*1 mol/46 g = 0,17 mol
c) 1 mol NaHSO4 - 120g
x mol - 8 g
x= 8g*1mol/120g = 0,07 mol