deedoe5053 deedoe5053

23-08-2022
Chemistry

contestada

In a future hydrogen-fuel economy, the cheapest source of H₂ will certainly be water. It takes 467 kJ to produce 1 mol of H atoms from water. What is the frequency, wavelength, and minimum energy of a photon that can free an H atom from water?

Respuesta :

Otras preguntas

A photographer’s camera sits on a tripod that is 1.8 m above the ground. The base of the tripod is 44 m from the base of a tree. The photographer spots a woodp

What are the values of x in the equation x(x-6)=4(x+6)

what is a expression equivalent to ^3√8x^2y^3z^4

Which statements are true? Choose all answers that are correct. A. All rectangles are parallelograms. B. All squares are rectangles. C. All squares are rhombuse

Which circles have a circumference of 24π units? Choose all answers that are correct. A. a circle with a radius of 6 units B. a circle with a radius of 12 units

Which statement is not a reason archetypes are important to understand? A.Archetypes vary from culture to culture and must be memorized. B.Writers use them to c

Why is chief becoming more important than a hunter in lord of the flies? (ch7)

beginning in 1996, a glacier lost an average of 3.7 meters of thickness each year. find the total change in its thickness by the end of 2012.

Which sentence uses a verb that agrees with its pronoun subject? A. Neither of the sandwiches are fresh. B. Some of my father's hobbies is expensive. C. Somebod

Which line from "Civil Disobedience" by Henry David Thoreau may have influenced John Lewis's beliefs?