Chemistry, 21.07.2019 18:30 theeflyguy5
Given the balanced ionic equation representing a reaction: 2al(s) + 3cu2+(aq) β 2al3+(aq) + 3cu(s)which half-reaction represents the reduction that occurs? al β al3+ +3eal3+ +3e β alcuβ cu2+ +2ecu2+ + 2e β cu
Answers: 2
Chemistry, 21.06.2019 20:30
Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other
Answers: 2
Chemistry, 22.06.2019 04:30
How much energy is made when a pice of wood burns. how do you know
Answers: 2
Given the balanced ionic equation representing a reaction: 2al(s) + 3cu2+(aq) β 2al3+(aq) + 3cu(s)w...
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