MS word file on CO2 experiment
By Troy Simmons,2014-03-10 06:12
0.5 cups/1 gallon (US). Use Instant Ocean from any pet store.
(0.5 cup/1 gallon)(1 gallon/3.78 liter)(236 milliliters of sea salt/1 cup)=31.21 ml of salt/liter
So for each liter add 31 ml (by volume) of dry salt to almost a liter of water. Dissolve the salt then fill up
to 1 liter. Ph the solution to 8.0 the best you can with NaOH (1 or 2 N).