Observations
Grams Na2CO3 used
Grams CaCl2 used
Mass of weigh boat + unused filter paper inside weigh boat
Mass of dried CaCO3 + weigh boat + filter paper (DAY TWO)
Mass of JUST dried CaCO3 (DAY TWO)
Mass of empty purple filtrate beaker
Mass of purple filtrate beaker with dried NaCl inside (DAY TWO)
Mass of JUST dried NaCl (DAY TWO)
TOP of p. 170
Observations
Grams Na2CO3 used
Grams CaCl2 used
Mass of weigh boat + unused filter paper inside weigh boat
Mass of dried CaCO3 + weigh boat + filter paper (DAY TWO)
Mass of JUST dried CaCO3 (DAY TWO)
Mass of empty purple filtrate beaker
Mass of purple filtrate beaker with dried NaCl inside (DAY TWO)
Mass of JUST dried NaCl (DAY TWO)
TOP of p. 170
