Chemistry, 30.11.2021 22:00 tommyaberman
Consider a galvanic cell with a beaker of sulfuric acid and a beaker of nitric acid. The sulfuric acid beaker contains a strip of
tin, and the nitric acid cell contains a strip of platinum A wire runs between the strips. The reaction that occurs is as follows:
3Sn(s) + 2NO3-(aq) + 3H*(aq) β 3Sn2+ (aq) + 2NO(g) + 4H20(1)
In three to five sentences, list which electrode is the anode and which is the cathode and the half reactions that occur at each
electrode
Answers: 3
Chemistry, 21.06.2019 19:50
Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.
Answers: 1
Chemistry, 22.06.2019 00:30
Which compounds have the empirical formula ch2o? a.c2h4o2 b.c3h6o3 c.ch2o2 d.c5h10o5 e.c6h12o6
Answers: 3
Chemistry, 22.06.2019 05:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
Chemistry, 22.06.2019 18:30
The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif β1,036licl β853naf β923kf β821nacl β786which statement about crystal lattice energy is best supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.
Answers: 3
Consider a galvanic cell with a beaker of sulfuric acid and a beaker of nitric acid. The sulfuric ac...
Mathematics, 20.02.2020 22:58
Mathematics, 20.02.2020 22:58
Mathematics, 20.02.2020 22:58
Arts, 20.02.2020 22:58
Computers and Technology, 20.02.2020 22:58