Chemistry, 28.06.2019 08:00 shimmerandshine1

How did clementine increase our knowledge ?

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Chemistry, 22.06.2019 12:00, Unknowndragon42

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Chemistry, 22.06.2019 12:00, angtrevv

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

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Chemistry, 23.06.2019 09:00, ameyl

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation:

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Chemistry, 23.06.2019 09:00, joelpimentel

The concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point