Chemistry, 23.04.2020 20:03 ahankaranth
The following redox reaction is conducted with [Al3+] = 0.12 M and [Mn2+] = 1.5 M.
2 Al(s) + 3 Mn2+(aq) → 2 Al3+(aq) + 3 Mn(s) Eocell = 0.48 V Determine the moles of electrons transferred for the reaction as written (n), Q, and the cell potential (Ecell) at 298 K.
Answers: 2
Chemistry, 22.06.2019 04:20
Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.
Answers: 1
Chemistry, 22.06.2019 06:30
Particle model to predict what will happen if a sharp object creates a hole in the soccer ball
Answers: 2
Chemistry, 22.06.2019 08:30
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
The following redox reaction is conducted with [Al3+] = 0.12 M and [Mn2+] = 1.5 M.
2 Al(s) +...
2 Al(s) +...
Physics, 21.03.2021 07:30
Health, 21.03.2021 07:30
Arts, 21.03.2021 07:30
French, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30
Biology, 21.03.2021 07:30
Biology, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30
Medicine, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30
Health, 21.03.2021 07:30
Mathematics, 21.03.2021 07:30