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Hydrogen gas (H2) is more reactive than deuterium gas (D2) because the bond dissociation energy of H-H bond is lower than that of D-D bond. This lower bond strength in H2 makes it easier for the bond to break and the reaction to occur. Additionally, the lighter hydrogen atom has higher kinetic energy at a given temperature, increasing the likelihood of reaction.
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Which metal is more active than H2?
Potassium is more active than hydrogen (H2) because it readily reacts with water to form potassium hydroxide and hydrogen gas.
Does HCL reacts with Tin?
Yes, hydrochloric acid (HCl) will react with tin (Sn) to form tin chloride (SnCl2) and hydrogen gas (H2). This is a single displacement reaction where the more reactive tin displaces the less reactive hydrogen in hydrochloric acid.
Why does zinc reacts with DI sulfuric acid to give hydrogen gas but not copper?
If you look at reactivity series, you will find zinc to be more reactive than hydrogen while copper being less reactive than it. Therefore zinc is able to displace hydrogen from sulphuric acid while copper is not. The reaction with zinc is:- Zn + H2SO4 -------> ZnSO4 +H2 The reaction with copper is Cu + H2SO4 ---------> No reaction
Which has more molecules a gram of CO2 or a gram of H2?
A gram of CO2 has more molecules than a gram of H2 because CO2 has more atoms per molecule (three atoms in CO2 compared to two in H2). Thus, CO2 will have a higher total number of molecules per gram.
What gas do acids form when they react with metals?
Usually hydrogen (H2). Nitric acid usually gives NO or NO2, depending on concentration.
What element reacts with H2O to produce H2?
All metals more reactive than Zn: Al, Mg, Na, Ca, Ba, K, Li
How does the reactivity of the elements in group 2 change on descending the group?
As you go down the Group 2 (alkaline earth elements) elements they become more and more reactive. i.e. H2O+Ca=Ca(OH)2+H2 there is more hydrogen (g) created and at a faster pace than H2O+Mg=Mg(OH)2+H2.
Which metal is more active than H2?
Potassium is more active than hydrogen (H2) because it readily reacts with water to form potassium hydroxide and hydrogen gas.
When calcium react with water why it is CaOH2 H2?
Ca(s) + 2H2O ==> Ca(OH)2(s) + H2(g). This is because of the reactivity of calcium (as opposed to magnesium) so it forms the hydroxide. If it were less reactive, as is magnesium, it would form the metal oxide (if reacted with hot water or steam). Moving down group 2, the metals become more reactive.
Which gas is produced when Mg(s) is added to HCl(aq)?
Hydrogen gas (H2) is produced when magnesium (Mg) reacts with hydrochloric acid (HCl) because magnesium displaces hydrogen from the acid to form magnesium chloride and hydrogen gas. This is a single replacement reaction where more reactive metal displaces less reactive hydrogen from the acid.
Is 2010 Hummer H2 better than a 2011 Honda Pilot?
yes hummer h2 is better than honda pilot because hummer has much more power than honda pilot.
Does HCL reacts with Tin?
Yes, hydrochloric acid (HCl) will react with tin (Sn) to form tin chloride (SnCl2) and hydrogen gas (H2). This is a single displacement reaction where the more reactive tin displaces the less reactive hydrogen in hydrochloric acid.
Why does zinc reacts with DI sulfuric acid to give hydrogen gas but not copper?
If you look at reactivity series, you will find zinc to be more reactive than hydrogen while copper being less reactive than it. Therefore zinc is able to displace hydrogen from sulphuric acid while copper is not. The reaction with zinc is:- Zn + H2SO4 -------> ZnSO4 +H2 The reaction with copper is Cu + H2SO4 ---------> No reaction
You are 11 years old should you go with the TPX Triton or the tpx H2 for select ball?
if i were you, i would get a h2 becuz they have more pop than a triton.
Which is more powerful hummer h1 or hummer h2?
h2 is more power full
Which has more molecules a gram of CO2 or a gram of H2?
A gram of CO2 has more molecules than a gram of H2 because CO2 has more atoms per molecule (three atoms in CO2 compared to two in H2). Thus, CO2 will have a higher total number of molecules per gram.
What gas do acids form when they react with metals?
Usually hydrogen (H2). Nitric acid usually gives NO or NO2, depending on concentration.
