What is the shorthand notation for the galvanic cell?
Cell notations are a shorthand description of voltaic or galvanic (spontaneous) cells. The reaction conditions (pressure, temperature, concentration, etc.), the anode, the cathode, and the electrode components are all described in this unique shorthand.
What does PT mean in cell notation?
Platinum (Pt) is a transition metal with an atomic number of 78.
How do you represent cell notation?
Cell notation The cathode is on the right side and anode on the left side. The cell is represented by the rule that metals are written first and then the metal ions that are present in the electrolyte. The two needs to be separated by a vertical line. For example Zn | Zn2+.
What is writing in shorthand?
shorthand, also called stenography, a system for rapid writing that uses symbols or abbreviations for letters, words, or phrases. Among the most popular modern systems are Pitman, Gregg, and Speedwriting.
What is the shorthand notation of electronic configuration?
The shorthand electron configuration is the configuration when a noble gas is written in the electron configuration for any element, then it is also called as the noble gas notation. The atomic number of the noble gas covers up the electrons in any atom in the lower energy level.
What is PT S Chem?
Platinum(II) sulfide is the inorganic compound with the formula PtS. It is a green solid, insoluble in all solvents.
Is PT the cathode?
Abstract. Pt nanoparticles supported on carbons (Pt/C) as the cathode catalyst for polymer electrolyte fuel cells (PEFCs) were modified with dopamine (DA) and heat-treated, and their performance and durability were investigated to test the concept of forming carbon thin layers on Pt surfaces.
How do you do shorthand notation for electron configuration?
In shorthand electron configuration, the electron configuration starts with the symbol of the noble gas in the previous period, followed by the additional configuration of the electrons for the given element. For example, aluminum has the atomic number 13, which is the number of protons in the nuclei of its atoms.
What is shorthand test?
It is a method of rapid writing by means of abbreviations and symbols, used especially for taking dictation. In this stage, you will be given dictation and then create notes with shorthand technique on a sheet. The text that you write on the given sheet will again be used in Stage 2 of the Skill Test.
Which notation is used to describe a galvanic cell?
Use cell notation to describe the galvanic cell where copper (II) ions are reduced to copper metal and zinc metal is oxidized to zinc ions. (aq) ∣ Cu(s).
What is the cell notation in chemistry?
The cell notation (sometimes called a cell diagram) provides information about the various species involved in the reaction. This notation also works for other types of cells. A vertical line, |, denotes a phase boundary and a double line, ‖, the salt bridge.
How do you write the anode and cathode in galvanic cells?
Information about the anode is written to the left, followed by the anode solution, then the salt bridge (when present), then the cathode solution, and, finally, information about the cathode to the right. The cell notation for the galvanic cell in Figure 2 is then
What is the correct notation for electrolytes in a cell?
If no concentration or pressure is noted, the electrolytes in the cells are assumed to be at standard conditions (1.00 M or 1.00 atm and 298 K). Using these rules, the notation for the cell we put together is: Cd (s) | Cd 2+ (aq, 0.15 M) || Ag + (aq, 0.20 M) | Ag (s)