Explain what is the metal in the anode

Assignment Help Chemistry

Reference no: EM13240826

In an electrolysis cell similar to the one employed during lab, a student observed that his unknown metal anode lost 0.233 g while a total volume of 94.50 mL of H2 was being produced. The temperature in the laboratory was 25°C, and the barometric pressure was 740 mmHg. At 25°C, the vapor pressure of water is 23.8 mmHg. Calculate the equivalent mass, EM, of the unknown metal anode. The student was told the metal was oxidized to a 2+ oxidation state. What is the metal in the anode?

Reference no: EM13240826

Questions Cloud

Explain formal charges for the atoms in lewis structure : How many valence electrons are there for the POCl3 molecule? Draw a reasonable Lewis structure for POCl3. Assign formal charges for the atoms in your Lewis structure

Find the bodys rate of energy loss : At 12 breaths/min, on a dry day when the inhaled air has almost no water content, what is the body's rate of energy loss (in J/s) due to exhaled water

Characteristics of baroque style relate to absolutist rulers : How did the characteristics of the Baroque style relate to the absolutist rulers of the day like Louie XIV? (Be sure to tie in characteristics of an absolutist ruler with those of Baroque art, music, fashion, and architecture).

Explain the side chain are called acidic amino acids : Amino acids with an additional COOH group in the side chain are called acidic amino acids.

Explain what is the metal in the anode : The temperature in the laboratory was 25°C, and the barometric pressure was 740 mmHg. At 25°C, the vapor pressure of water is 23.8 mmHg. Calculate the equivalent mass, EM, of the unknown metal anode. The student was told the metal was oxidized to ..

How much charged has flowed during the lightning bolt : In a lightning bolt, a large amount of charge flows during a time of 1.6 x 10-3 s, How much charged has flowed during the lightning bolt

Explain solution with a standard hydrochloric acid solution : In a titration experiment to determine the Ksp of Calcium Hydroxide, we titrated our prepared Ca(OH)2 solution with a standard hydrochloric acid solution

Safely navigate the sea routes-portuguese sailors : The Spanish Royals known as __________________ sponsored the voyages of Christopher Columbus. In order to safely navigate the sea routes, Portuguese sailors used the __________ to determine latitude.

Find the spacing between the plates : When a potential difference of 168 V is applied to the plates of a parallel-plate capacitor, the plates carry a surface charge density of 23.0 nC/cm2. What is the spacing between the plates

User Account

All Pages