Hydrogen fuel cells burn with _ and produce _

Asked by maham237 @ 25/04/2021 in Chemistry viewed by 343 People

a. water, oxygen
b. oxygen, water
c. carbon dioxide, oxygen
d. oxygen, carbon dioxide

Answered by maham237 @ 25/04/2021

Hydrogen burns with oxygen as in combustion reaction to form water.
H₂ + O₂ → H₂O

A fuel cell in order to produce electricity burns

Asked by admin @ 11/08/2021 in Science viewed by 334 persons

A fuel cell, in order to produce electricity, burns: (a) Helium (b) Nitrogen (c) Hydrogen (d) None of the above

Which of these is a disadvantage of hydrogen fuel cells

Asked by maham237 @ 12/06/2021 in Advanced Placement (Ap) viewed by 683 persons

A. Engines that use hydrogen fuel are more efficient than gasoline-powered engines. B. The only emission produced by hydrogen fuel cells is water. C. Hydrogen fuel is continually available and …

In a fuel cell electrical energy is produced by

Asked by admin @ 16/08/2021 in Physics viewed by 296 persons

In a fuel cell, electrical energy is produced by (a) Reaction of hydrogen with oxygen(c) Combustion of fuel in the absence of oxygen.(b) Thermionic action(d) None of …

Name one fuel which burns without producing a flame

Asked by admin @ 13/08/2021 in Chemistry viewed by 326 persons

Name one fuel which burns without producing a flame

The cells that produce testosterone in the testes are called

Asked by admin @ 30/10/2021 in Biology viewed by 382 persons

The interstitial endocrine cells that produce testosterone are located ________. the interstitial endocrine cells that produce testosterone are located ________. lining the ductus deferens between the seminiferous tubules in the …

Why hydrogen is not used as a fuel

Asked by admin @ 31/08/2021 in Science viewed by 271 persons

Why is hydrogen not used as domestic fuel even though it is has the highest calorific value?

What produce more severe burns boiling water or steam

Asked by admin @ 13/08/2021 in Chemistry viewed by 302 persons

What produces more severe burns boiling water or steam

Asked by admin @ 10/08/2021 in Chemistry viewed by 282 persons

What produces more severe burns boiling water or steam

Which produces more severe burns boiling water or steam why

Asked by admin @ 04/08/2021 in Chemistry viewed by 284 persons

What produces more severe burns boiling water or steam

Fuel must be heated to its before it starts burning

Asked by admin @ 03/08/2021 in Science viewed by 316 persons

Fill in the blanks with suitable words: (a) A fuel must be heated to its……… before it starts burning. (b)The most common supporter of combustion around us is…………….. (c)Fire produced …

Why liquid hydrogen is used as a fuel in spacecraft

Asked by admin @ 02/08/2021 in Chemistry viewed by 275 persons

Why is liquid hydrogen used in spacecraft?

Which is not a benefit of burning garbage for fuel

Asked by maham237 @ 28/05/2021 in Biology viewed by 319 persons

It produces methane that can be used like natural gas. It provides biomass energy. It partially addresses the solid waste disposal problem. It creates more space for farming.

Calculate the moles of hydrogen gas produced by the reaction

Asked by admin @ 22/11/2021 in Chemistry viewed by 304 persons

calculate the volume of hydrogen gas that is produced by the reaction of 0.52 grams of solid magnesium with excess hydrochloride acid (HCl). This is a single replacement reaction.

Which of the following is not true of fuel cells

Asked by admin @ 22/11/2021 in Chemistry viewed by 317 persons

PLEASE HELP! Which of the following is true about fuel cells? A. They only produce energy in short bursts. B. They are inexpensive. C. They have never been built or …