Chemistry, 01.07.2019 23:30 skylerdemi1
Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the oxidizing and reducing agents in each of the following equations: (a) mg(s) + nicl2 (aq) ⟶ mgcl2 (aq) + ni(s) (b) pcl3 (l) + cl2 (g) ⟶ pcl5 (s) (c) c2 h4 (g) + 3o2 (g) ⟶ 2co2 (g) + 2h2 o(g) (d) zn(s) + h2so4 (aq) ⟶ znso4 (aq) + h2 (g) (e) 2k2s2 o3 (s) + i2 (s) ⟶ k2s4 o6 (s) + 2ki(s) (f) 3cu(s) + 8hno3 (aq) ⟶ 3cu(no3 )2 (aq) + 2no(g) + 4h2 o(l)
Answers: 2
Chemistry, 22.06.2019 01:30
In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l
Answers: 1
Chemistry, 23.06.2019 01:30
Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
Answers: 1
Chemistry, 23.06.2019 02:00
Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium
Answers: 1
Identify the atoms that are oxidized and reduced, the change in oxidation state for each, and the ox...
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