Chemistry, 02.11.2020 14:00, 81074

Tasks 5) 1.25 g of calcium is added to 25 cm3 of water. Calculate the
concentration of the calcium hydroxide solution and volume of
hydrogen produced in cm3.
Ca(s) + 2H2O(1) + Ca(OH)2(aq) + H2(g)
6) Chlorine reacts with sodium hydroxide as follows:

Answers: 1

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Tasks 5) 1.25 g of calcium is added to 25 cm3 of water. Calculate the
concentration of the ca...