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What are the key differences between h2 and pd in terms of their impact on the environment?
Hydrogen gas (H2) and petroleum diesel (PD) have different environmental impacts. H2 produces water vapor when burned, while PD emits greenhouse gases and pollutants. H2 is considered cleaner and more sustainable, but its production can still have environmental consequences. PD contributes to air pollution and climate change. Overall, H2 has a lower environmental impact compared to PD.
How many hudrogen molecule are there in 10grams of hydrogen?
1 mole H2 = 2.016g H2 = 6.022 x 1023 molecules H210g H2 x 1mol H2/2.016g H2 x 6.022 x 1023 molecules H2/1mol H2 = 3 x 1024 molecules H2 (rounded to 1 significant figure)
How many moles of hydrogen gas contained in 9.03x1023?
Given/Known:1mole of H2 = 2.01588g H21mole of H2 = 6.022 x 1023 molecules H21) Convert molecules of H2 to moles of H2 by doing the following calculation.9.4 x 1025 molecules H2 x (1mol H2/6.022 x 1023 molecules H2) = 156mol H22) Convert the moles of H2 to mass in grams of H2.156mol H2 x (2.01588g H2/1mol H2) = 314g H2
In the reaction 2Li(s)+2H2O(l) ➝ 2LiOH(aq)+H2(g), which compound is in the gaseous state?
H2(g) is the compound in the gaseous state in the given reaction.
If a sample of pure hydrogen gas is ignited very carefully the hydrogen burns gently combining with the oxygen gas of the air to form water vapor write the unbalanced chemical equation for this react?
H2(g) + O2(g) --> H2O(l) unbalanced. 2H2(g) + O2(g) ==> 2H2O(l) balanced.
Are h2 hummers good on gas?
no 12 mpg
Why does the air bag keep running on a hummer h2?
No one is aware of any "running" air bag on any car...
Your hummer h2 wont startbattery is good?
Check for fuel, spark ,and compression
Write a balanced equation for the ignition reaction of hydrogen in air?
2 H2 + O2 = 2 H2O
What dos air contain?
Air is a mixture of gases. It contains Nitrogen (N)-78%, Oxygen (O2)-21%, Argon(Ar)-0.93% And a mixture of other trace gases including: Hydrogen (H2): 0.000055%, Carbon dioxide (CO2)- 0.03 % and Hydrogen (H2): 0.000055%
What are the key differences between h2 and pd in terms of their impact on the environment?
Hydrogen gas (H2) and petroleum diesel (PD) have different environmental impacts. H2 produces water vapor when burned, while PD emits greenhouse gases and pollutants. H2 is considered cleaner and more sustainable, but its production can still have environmental consequences. PD contributes to air pollution and climate change. Overall, H2 has a lower environmental impact compared to PD.
What is a nickname for hydrogen?
Hydrogen was named by Henry Cavendih "flammable air" in 1766; but this is not a true nickname.
Which has a strong bond H2 or H2 plus?
H2+ has a stronger bond than H2. The addition of a positive charge to the H2 molecule increases the attraction between the two hydrogen atoms, resulting in a stronger bond.
What is the product of H2?
The product of H2 is hydrogen gas (H2) composed of diatomic molecules.
How do air dusters work?
Air dusters compress air and make the dust flocculate. The process of flocculation is what makes the amount of dust particles in the air decrease; but infact, it just brings them together, just like H2 and O.
Formula hydrogen gas?
Its H2
Where is the cabin air filter on a 05 h2 hummer?
There is not one. No Hummer H2 after 2003 has this provision. The airbox is sealed and cannot be accessed. No filter was provided from the factory. Nearly every autoparts store and most dealers list this part. Interesting that it is not there.
