In which direction does the flow of electrons in a galvanic cell occur spontaneously? From the cathode to the anode false From the anode to the cathode true From left to right of a salt bridge false From right to left of a salt bridge false Single What makes the salt bridge different from the catholyte and anolyte? It contains inert electrolytes true It contains no electrolytes false It can be positively- or negatively-charged false It does not allow ions to circulate false Single A certain type of cell with a salt bridge infused in the electrolyte G has the cell notation E | E₂₊ (1 M) || F₂₊ (1 M) | F. Which is true about this cell? E and F are of the same phase false F is the anolyte false F₂₊ is the anolyte false G does not participate in the reaction true Single A cell with no salt bridge has A as its anode, A_2- as its anolyte, B as its cathode, and B₂₊ as its catholyte. What is its cell notation? B | B₂₊ (1 M) || A_2- (1 M) | A false A | A_2- (1 M) || B₂₊ (1 M) | B false B | B₂₊ (1 M) , A₂- (1 M) | A false A | A_2- (1 M) , B₂₊ (1 M) | B true Single A catholyte solution contains three different dissolved ions that participate in the redox reaction. How do you write the ions in the catholyte part of the cell notation? separate the ions by one vertical bar false separate the ions by two vertical bars false separate the ions by parentheses true choose the most electronegative ion false Single What is the charge of an electron? -1 false -1.6 x 10_-19 C true 9.1 x 10_-31 C false -9.1 x 10_-31 C false Single What is the SI unit of cell potential? ampere false volt true coulomb false joules false Single Which of the following variables is not part of the Nernst equation? Faraday's constant false ideal gas constant false temperature false charge of an electron true Single Which of the following batteries is rechargeable? zinc-carbon battery false alkaline battery false lithium-ion battery true zinc-air battery false Single How does painting a metal prevent it from corroding? The paint serves as the sacrificial anode false The paint prevents oxygen from reacting with the metal true The paint increases the standard cell potential of a metal false The paint decreases the standard cell potential of a metal false Single