problem solving - Why is the pka of water 15.7, when the ph of a neutral solution is 7.0
Find pH - Could you show me how you solved to get pH of each solution:
Solution A has [H3O+] = 7.2à—10-5
Solution B has [H3O+] = 7.2à—10-4
Solution C has [OH-] = 3.0à—10-11
Solution D has [OH-] = 6.5à— ...
Acidity - What color- red or blue- would you expect each of the following to produce when added to litmus:
Milk of magnesia
wine
seawater
coca-cola
tomato juice