Explain how many kilograms of hydrogen would be required

Reference no: EM13663540

Presume a fuel-cell generator was use to produce electricity for a house. If each H2 molecule produces 2e-, explain how many kilograms of hydrogen would be required to generate the electricity require to a typical house? Presume the home uses about 850 kWh of electricity per month, which corresponds to approximately 2.65 X10^4 mol of electrons at the voltage of a fuel cell.

Reference no: EM13663540

Questions Cloud

Explain what is a balanced chemical equation the structures : Explain what is a balanced chemical equation showing the structures for the reaction between acetylsalicylic acid and the strong base sodium hydroxide

Compute the molar mass of the unknown gas : Compute the molar mass of the unknown gas. Remember that the faster the rate of effusion, the shorter the time essential for effusion of 1.0 L; that is, rate and time are inversely proportional.

Explain what know about mercury as an element : Explain how do the densities of metals calculated. Could this method be utilized for determining the density of mercury as well? Briefly define answer, Explain what know about mercury as an element

Explain the solubility of agcl(s) in water : Explain the solubility of AgCl(s) in water at 25 C is 1.33*10^-5 mol/L and its H of solution is 65.7 kj/mol. Explain what is its solubility at 45.6 C

Explain how many kilograms of hydrogen would be required : explain how many kilograms of hydrogen would be required to generate the electricity require to a typical house. Presume the home uses about 850 kWh of electricity per month, which corresponds to approximately 2.65 X10^4 mol of electrons at the vo..

Explain the reaction between ethyl iodide and hydroxide ion : Explain the reaction between ethyl iodide and hydroxide ion in ethanol (C2H5OH) solution, given below, has an activation energy of 86.8 kJ/mol as well as a frequency factor of 2.10 1011 M-1s-1.

Define dots as suitable to demonstrate the lewis symbols : Add charges, single electron dots, and/or pairs of dots as suitable to demonstrate the Lewis symbols for the steadiest ion of each element. Treat n=4 as the valence shell in all cases.

Explain the reaction between p-anisaldehyde and acetophenone : Explain how would I find the percent yield and what would it be if I have 3.292 g of p-anisaldehyde to start out with, 2.905 g of acetophenone needed for the reaction between p-anisaldehyde and acetophenone, as well as 4.151 g of recovered trans-..

Differ in terms of their job performance : Since employees may differ in terms of their job performance, would it not be more feasible to determine the wage rate for each employee on the basis of his or her relative worth to the organization? Explain.

User Account

All Pages