DRAFT: This module has unpublished changes.
Calculations
Amount of NaOH to reach equivalence point:
Trial 1:
Trial 2:
Trial 3:
Amount of HCl used by the sample:
Trial 1:
0.0081molHCl - 7.88x10^-3molHCl= 7.70*10^-3 molHCl
Trial 2:
0.0081molHCl - 5.11x10^-3molHCl= 2.9*10^-3 molHCl
Trial 3:
0.0081molHCl - 5.58x10^-3molHCl= 2.5*10^-3 molHCl
Amount of CaCO3 in the sample:
Trial 1:
Trial 2:
Trial 3:
Average CaCO3 content:
DRAFT: This module has unpublished changes.
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