taridunkley74922 taridunkley74922

21-04-2024
Chemistry

contestada

A student constructed a fuel cell. To create oxygen and hydrogen gas needed for the cell, the student performed an electrolysis water reaction on 110 mL of water at 28°C. What volume(mL) of O₂ with the same temperature and a pressure of 118 kPa was collected?

D(H₂O) at 28°C = 0.996 g/mL

1atm = 101.325 kPa

Relax

Respuesta :

Otras preguntas

The rectangle shown has a perimeter of 86 cm and the given area. Its length is 3 more than four times its width. Write and solve a system of equations to find t

Before Sam left for work, he noticed that his car was covered with snow and so went out and started the engine to let it warm up before he left. After eating br

Did the civil rights act of 1957 allow African Americans to vote?

Combine like terms. 19/4rs-8/3r+1/4rs+9

How much is -2(8q-5q+3)+5(-q+5q-8)

Compro medicina en una ___

In AABC, mZA=x, mZB = 2x +2, and m_C= 3x +4. What is the value of x? 1) 29 2) 31 3) 59 4 61

Describe the change in Dravot and Carnehan’s relationship from the beginning to the end of the story. What is the catalyst for the change and what is the resul

What is mainly cycled through the processes of photosynthesis and cellular respiration?

What is the value of x?