Chemistry, 03.05.2021 19:30, kayleebueno
Zinc reacts with hydrochloric acid to produce zinc chloride and hydrogen gas according to the following equation:
Zn(s) + 2HCl(aq) --> ZnCl2(aq) + H2(g)
If 0.0524 grams of zinc react with an excess of HCl acid, what theoretical volume of hydrogen gas can be produced if the temperature is 25oC and the barometric pressure is 620 mm Hg? (molar mass of Zn is 65.409 g/mol)
[x] mL
Answers: 3
Chemistry, 22.06.2019 00:30, Bryanguzman2004
Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
Answers: 3
Chemistry, 23.06.2019 03:00, kdcloyd3362
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
Zinc reacts with hydrochloric acid to produce zinc chloride and hydrogen gas according to the follow...
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