What name should be used for the ionic compound KOH? potassium oxide potassium oxygen hydride potassium hydroxide potassium hydrogen oxide

What conversion factor would you use to convert correctly from the mass of a given substance to the number of moles of the given substance?

Aspirin that has been stored for a long time may give a vinegar odor and give a purple color with fecl3. what reaction would cause this to happen

What kind of data would you need to collect to do this experiment?

Two beakers contain clear, colorless liquids. When the contents of the beakers are mixed a white solid is formed. Is this an example of a chemical or a physical change?

Which two factors predominantly determine the temperature of ocean water?

Read the two questions. Question 1: Should acid precipitation be a concern for the new age environmentalist? Question 2: Does acid precipitation in forests affect the reproduction rate in birds?

How is excitation in spectroscopy brought about

What is the best reason for a student to remove a dangling bracelet when heating test tubes of acidic solutions in a hot-water bath in a chemistry lab?

What does the electron cloud model describe A. Rapidly moving neutrons B. Rapidly moving protons C. A standing wave of electron wavicles surrounding the nucleus D. Rapidly moving nucleus

35mL of acid with an unknown concentration is titrated to completion using 63mL of 3.0 MNaOH. What is the concentration of the acid?