Ads
related to: hydrogen
Hydrogen gas at STP has a density 0f 0.08988 g/L = 5.611 lbs...of vacuum could life 68 + 5.6 = 73.6 pounds. Problem is, hydrogen gas pushes out on its container, so the balloon can be kept ...
1 Answers · Science & Mathematics · 21/11/2020
Hydrogen bond is the force between two molecules. One of the ...and thus carries a rather high partial positive charge. There is hydrogen bond between the H atom of a molecule and the O atom of another molecule...
1 Answers · Science & Mathematics · 01/12/2020
Propene + hydrogen ➜ propane C₃H₆ + H₂ ➜ C₃H₈ 23 g of H₂ / 2g...
2 Answers · Science & Mathematics · 03/04/2020
Hydrogen + Oxygen ➜ water 2H₂(g) + O₂(g) ➜ 2H₂O(l) molecular... 80g of oxygen is used. What mass (in grams) of hydrogen is also used ratio of H₂ to O₂ is 4.03/32...
1 Answers · Science & Mathematics · 26/01/2021
In the very advanced future can sun be artificially inflated with hydrogen to keep it going forever?
... few people realize that our Sun will only use up ~10% of its Hydrogen during its entire lifetime. Therefore, the Sun will not "run...
14 Answers · Science & Mathematics · 26/08/2020
A hydrogen -bomb is a nuclear bomb As far as I know, every Hydrogen ...fusion-process going. Atom-bombs use fission (uranium, plutonium ?) Hydrogen -bombs ("thermonuclear" bombs) use fusion
11 Answers · Science & Mathematics · 02/09/2020
...load; actual flow will depend on the electrical load on the cell. As long as the hydrogen source can supply that amount, you don't have to control the flow; that's ...
4 Answers · Science & Mathematics · 14/07/2020
The hydrogen ion concentration with pH = 7.91 is LESS than the [H+] at...
2 Answers · Science & Mathematics · 07/01/2021
depends on the reaction, one is: Hydrogen + Oxygen ➜ water 2H₂(g) + O₂(g) ➜ 2H₂O(l) mole ratio water to hydrogen is 2/2 = 1, so answer is 0.359 moles
1 Answers · Science & Mathematics · 14/01/2021
...1.225 *10^23 N2 molecules needed to react with 1.23g of hydrogen .
3 Answers · Science & Mathematics · 15/10/2020
