Chemistry, 12.05.2021 21:20 hiiamsuperverylong
During an experiment, the reaction shown above was performed and allowed to go to completion. If 125 grams of potassium hydroxide were completely reacted, how many grams of potassium sulfate were produced?
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Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
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Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh
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Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?
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During an experiment, the reaction shown above was performed and allowed to go to completion. If 125...
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