tupoua2 tupoua2

12-04-2021
Chemistry

contestada

how do hydrogen fuel cells and fossil fuels produce energy?

Respuesta :

zhaallen2 zhaallen2

12-04-2021

Answer:

The hydrogen reacts with oxygen across an electrochemical cell

Explanation:

Answer Link

Otras preguntas

Which answer choice includes two accurate pieces of evidence for scientists' ideas about the age of earth?A. The oldest known earth rocks are 5.6 billion years

Consider the two expressions (6x^3 + 9x^2 + 4x + 7 - 17x^2 - 8x + 8)/(2x + 3 - 7x - 11) and 4x^2 - 7 + 1/(2x + 3 - 7x - 11) a) Show that the two expressions rep

(1) Many organisms of the same species living in an area make up a population. (2) Populations in an area make up a community. (3) An ecosystem is all living an

A laptop is selling at Digital Direct. The store has an anniversary sale, and everything is 25% off. We have to pay 13% HST on all items purchased from the stor

How can self and social awareness help prepare you for automation, remote work, or changes in yoi8iur industry?

4/7x = 28 solve for x simplify your answer as much as possible

-7/8 is at most the difference of twice a number m and 5/4

PLSS HELP I KEEP GETTING IT WRONG ITS MY LAST TEST FOR THIS CLASS PLSS20 POINTS Type the correct answer in the box. Spell the word correctly.Identify Dr. Linda

6) Paul bought and sold a computer He wrote his business activity as follows: cost price of computer = $1064 5 marked price of computer = $1399 Anscount on mark

Why is KMnO4 regarded as a secondary standard solution ?