Chemistry

Replies / Views	Last post
A cell based on the reaction below has a standard potential of +0.42 V at 25C. If all of the species ... Started by Garrulous	1 Replies 58 Views	Feb 15, 2020 by wilsonbho
Which is most often used in the laboratory to measure pH? Started by Mr3Hunna	1 Replies 65 Views	Feb 15, 2020 by TheDev123
When suspected drunk drivers are tested with a Breathalyzer, the alcohol (ethanol) in the exhaled ... Started by humphriesbr@me.com	1 Replies 72 Views	Feb 15, 2020 by bitingbit
How many moles of electrons, n, are transferred in the following reduction-oxidation reaction?2 ... Started by CharlieWard	1 Replies 83 Views	Feb 15, 2020 by annierak
Given and calculate E at 25C for a cell based on the reaction: Started by khang	1 Replies 40 Views	Feb 15, 2020 by chreslie
Given that E = +0.897 V, calculate E at 25C forPb(s) Pb2+(0.0400 M) Fe3+(0.200 M), Fe2+(0.0100 M) Pt(s) Started by chads108	1 Replies 45 Views	Feb 15, 2020 by cpetit11
Calculate the cell potential E at 25C for the reaction2 Al(s) + 3 Fe2+(aq) 2 Al3+(aq) + 3 ... Started by rlane42	1 Replies 40 Views	Feb 15, 2020 by janeli
Consider the galvanic cell, Pt(s) H2(1 atm)\|H+(1 M) Cl-(1 M) Hg2Cl2(s)\|Hg(l). Which one of the ... Started by pepyto	1 Replies 55 Views	Feb 15, 2020 by Missbam101
What is the Al3+:Ag+concentration ratio in the cell Al(s)\|Al3+(aq) Ag+(aq)\|Ag(s) if the measured ... Started by mrsjacobs44	1 Replies 65 Views	Feb 15, 2020 by zenzy
When suspected drunk drivers are tested with a Breathalyzer, the alcohol (ethanol) in the exhaled ... Started by skymedlock	1 Replies 87 Views	Feb 15, 2020 by ankilker
Use Table 18.1 to calculate the standard potential for the reactionO2(g) + 4 H+(aq) + 2 Cu(s) 2 ... Started by Tirant22	1 Replies 54 Views	Feb 15, 2020 by alvinum
Based on the half-reactions and their respective standard reduction potentials below, which addition ... Started by melina_rosy	1 Replies 113 Views	Feb 15, 2020 by ultraflyy23
Given:Ag+(aq) + e- Ag(s)E = +0.799 VAgI(s) + e- Ag(s) + I-(aq)E = -0.152 VNi2+(aq) + 2 e- Ni(s)E ... Started by oliviahorn72	1 Replies 61 Views	Feb 15, 2020 by SamMuagrove
Consider the following standard reduction potentials,Al3+(aq) + 3 e- Al(s)E = -1.66 VI2(s) + 2 e- ... Started by bobbie	1 Replies 154 Views	Feb 15, 2020 by LegendaryAnswers
A galvanic cell consists of one half-cell that contains Ag(s) and Ag+(aq), and one half-cell that ... Started by V@ndy87	1 Replies 239 Views	Feb 15, 2020 by xoxo123
Which is not true for standard electrode potentials? Started by pepyto	1 Replies 101 Views	Feb 15, 2020 by kescobar@64
For the hypothetical reaction A + Bx Ax + B, E = 1.19 V = and G = -115 kJ. For this reaction the ... Started by newyorker26	1 Replies 109 Views	Feb 15, 2020 by chem1s3
The nickel-cadmium battery cell has a standard potential of +1.20 V. The cell reaction is2 ... Started by laurencescou	1 Replies 540 Views	Feb 15, 2020 by hugthug12
The cell reaction for a dry cell battery isZn(s) + 2 MnO2(s) + 2 NH4+(aq) 2 NH3(aq) + Mn2O3(s) + ... Started by Kthamas	1 Replies 158 Views	Feb 15, 2020 by gasdhashg
In a galvanic cell constructed from Pb(s) \| Pb+2(aq) \|\| Hg+1 \| Hg(s), which of the electrodes will gain mass? Started by jon_i	1 Replies 90 Views	Feb 15, 2020 by Liddy
What is the balanced equation for the galvanic cell reaction expressed using shorthand notation ... Started by D2AR0N	1 Replies 294 Views	Feb 15, 2020 by jaaaaaaa
For the galvanic cell reaction, expressed below using shorthand notation, what half-reaction occurs ... Started by nummyann	1 Replies 331 Views	Feb 15, 2020 by enass
What is the shorthand notation for a galvanic cell that represents the following galvanic cell ... Started by james	1 Replies 216 Views	Feb 15, 2020 by cswans24
What is the shorthand notation that represents the following galvanic cell reaction?Fe(s) + ... Started by wrbasek0	1 Replies 173 Views	Feb 15, 2020 by Zebsrer
The iron content of foods can be determined by dissolving them in acid (forming Fe3+), reducing the ... Started by oliviahorn72	1 Replies 72 Views	Feb 15, 2020 by olderstudent