Chemistry, 23.04.2020 21:12 serenitynycole
Calculate the mass percent of a solution that is prepared by adding 57.5 g of NaOH to 251 g of H2O.
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Chemistry, 21.06.2019 20:00
Smog is the term used to describe the combination of fog and smoke
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Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
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Chemistry, 22.06.2019 02:30
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
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Calculate the mass percent of a solution that is prepared by adding 57.5 g of NaOH to 251 g of H2O....
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