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Through electrolysis, a student collects 6.6 g of hydrogen gas and 52.4 g of oxygen gas. the reaction was allowed to proceed to completion. what was the mass of water initially present?
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Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
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Chemistry, 22.06.2019 16:30
An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:
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Chemistry, 22.06.2019 18:00
Which statement best describes the he properties of iconic compounds ?
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Chemistry, 22.06.2019 22:10
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
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Through electrolysis, a student collects 6.6 g of hydrogen gas and 52.4 g of oxygen gas. the reactio...
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