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Question When hydrogen gas burns

Hydrogen accounts for 71% of the Sun's mass today. If only one tenth of that Hydrogen burns into Helium, how long could the Sun
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2. asked by keitanako
3. 1,502 views
If a sample of pure hydrogen gas is ignited very carefully, the hydrogen burns gently, combining with the oxygen gas of the air
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2. asked by Cassie
3. 6,908 views
Differentiate between first, second, and third-degree burns.A: First-degree burns are burns that affect only the outer layer of
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2. asked by Anonymous
3. 910 views
Hydrogen gas has been suggested as a clean fuel because it produces only water vapor when it burns. If the reaction has a 95.4%
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2. asked by Help
3. 796 views
Hydrogen gas has been suggested as a clean fuel because it produces only water vapor when it burns. If the reaction has a 95.4%
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2. asked by Cassie
3. 736 views
Heat is given off when hydrogen burns in air according to the equation:2H2 + O2 ---> 2H2) What is responsible for the heat? I
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2. asked by Jessica
3. 4,320 views
Hydrogen sulfide burns in the presense of oxygen producing sulfiar dioxide and waterI got HS + O2 >>> SO2 + H2O Its not balanced
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2. asked by Chopsticks
3. 1,090 views
Hydrogen sulfide, H2S, is a foul-smelling gas. It burns to form sulfur dioxide.2H2S9(g) + 3O2(g) → 2SO2(g) + 2H2O(g); ∆H =
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2. asked by Dua
3. 2,024 views
Hydrogen sulfide, H2S is a foul smelling gas. It burns to form sulfur dioxide.2H2S +3O2 ----> 2N2 +6H2O Delta H=-1036kJ
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2. asked by Lauren
3. 1,285 views
3rd degree burns are the worst burns you can haveQuestion 8 options: True False
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2. 92 views