julielebo8
15.09.2021 •
Chemistry
Which of the following oxides can be neutralised by both aqueous sodium hydroxide and sulphuric acid?
(A).CuO
(B).Fe2O3
(B)PbO
(C)MgO
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Ответ:
You can boil the salt water. The water will evaporate while the salt will be left behind because it's a solid. Salt has a much higher boiling point than water (2,575° F), so that's why it won't evaporate with the water.