Laboratory Procedure

The time was plotted vs the fairish volume of gas displaced for both salts and for the distilled water only.

Molarity = cargo of salt/molecular slant x volume

peck = weight of salt x/molecular weight x molarity

bulk of distilled water required = 1.16/58.5x1 = 0.019829 L =

MW of CaCl2 = 40 + 2x35.

5 = 111 g/mol

Volume of distilled water required = 2.24/111x1 = 0.02018 L =

Data Table for C02 triggerman Released in Different Solutions Over Time:

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