0
Magnesium and an acid
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Does a carbonate give off hydrogen when mixed with an acid?
no. the gas given off is carbon dioxide. a metal with acid gives off hydrogen.
How do you get hydrogen from water?
Electrolysis of water gives off Hydrogen at the cathode (-ve chrged terminal).
Which gas gives a squeaky pop with alighted splint?
I believe Nitrogen gives off a squeaky pop when burnt.
What gas is given off when hydrochloric acid is added to sodium?
Hydrogen 2Na(s) + 2HCl = 2NaCl (aq) + H2(g) This reaction is exothermic ( gives off heat), and in doing so , it ignites the released hydrogen, so you will see a flash/flame and hear a hydrogen 'pop'.
What force of attraction gives rise to the -helix?
hydrogen bonding
Does a carbonate give off hydrogen when mixed with an acid?
no. the gas given off is carbon dioxide. a metal with acid gives off hydrogen.
How do you get hydrogen from water?
Electrolysis of water gives off Hydrogen at the cathode (-ve chrged terminal).
What acid mixed with magnesium gives off hydrogen?
Almost any acid will react with magnesium to produce hydrogen.
Which gas gives a squeaky pop with alighted splint?
I believe Nitrogen gives off a squeaky pop when burnt.
What gas is given off when a metal reacts with acid?
Acid gives off hydrogen gas if it is hydrogen containing acid.
Why is it fairly safe to use a bunsen Burner to heat a solution that gives off hydrogen gas?
Bunsen burner is not used to obtain hydrogen.
What happens to hydrogen in Jupiters atmosphere as you go deeper?
It becomes a solid and gives off heat.
Bohr's theory helped explain why?
excited hydrogen gas gives off certain colors of light.
What happens when a hydrogen atom changes from the excited state to the ground state?
It gives off a photon of energy.
How can stars give off their own light?
stars turn hydrogen into heavier elements in nuclear fusion. this process gives off light and heat.
What gives off aicds react with metals?
A gas, often hydrogen. For example.H2SO4 + Mg > MgSO4 + H2Sulphuric Acid + Magnesium > Magnesium Sulphate + HydrogenThe Hydrogen is the excess gas
What happens when you burn the bubbles from hydrogen peroxide which gases does it let off?
H2O2 gives off Oxygen, O2, this gas does not burn (= react with oxygen). No H2 is let off!
