Chemistry, 24.01.2021 21:40, enthusiastfranklin
How many grams of hydrogen are produced from the reaction of 8.50 moles of zinc with an excess of hydrochloric acid? Zn+2HCl = ZnCl2+H2
Answers: 3
Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
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Chemistry, 22.06.2019 23:00, maddyleighanne
Arectangle has a diagonal 20 inches long that forms angles of 60 and 30 with the sides. find the perimeter of the rectangle. for geometry
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How many grams of hydrogen are produced from the reaction of 8.50 moles of zinc with an excess of hy...
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