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Which two metals explode in water?
Group 2 metals (alkaline earth metals), calcium and barium would be examples
Is HPO4 2 acid or base when mixed with NO2?
HPO4^2- is an acidic species as it can donate a proton (H+) in solution. NO2, on the other hand, can act as a base by accepting a proton. When mixed together, they can form a reaction where HPO4^2- donates a proton to NO2, leading to the formation of H2PO4^- and NO2^-.
What metals react violently with acid?
Metals such as sodium, potassium, and lithium can react violently with acids. These reactions can produce heat, hydrogen gas, and cause the acid to splash. Special precautions should be taken when working with these reactive metals to prevent accidents.
Which substances other than alcohols produce hydrogen on reacting with metals?
Acids, such as hydrochloric acid and sulfuric acid, can react with metals to produce hydrogen gas. Water can also produce hydrogen gas when it reacts with certain reactive metals, such as sodium or potassium.
Which 2 metals can displace hydrogen from dilute nitric acid?
magnesium and manganese Mg(s) + 2 HNO3(aq) → Mg(NO3)2(aq) + H2(g)
When 2 metals are mixed together does this make a compound?
No: Two metals mixed together form a special kind of homogeneous mixture called an "alloy".
Which two metals explode in water?
Group 2 metals (alkaline earth metals), calcium and barium would be examples
What blows up when mixed?
Menthos mints inserted into a 2-liter soda pop (plastic) bottle will explode after the acid in the soda breaks down the mint: some people make rockets out of them! GET AN ADULT TO SUPERVISE FOR YOUR OWN PROTECTION!
How are Alkaline metals compared to alkali metals?
alkali metals are the "mad" elements who explode when exposed to a certain element. for example, sodium cannot be exposed to hydrogen, or it will explode. on the other hand, alkaline earth metals are good conductors, but they do not explode. they also come only from the earth and its crust.
Are the 2 most reactive metals with hydrochloric acid?
Hydrogen and chlorine.
Is HPO4 2 acid or base when mixed with NO2?
HPO4^2- is an acidic species as it can donate a proton (H+) in solution. NO2, on the other hand, can act as a base by accepting a proton. When mixed together, they can form a reaction where HPO4^2- donates a proton to NO2, leading to the formation of H2PO4^- and NO2^-.
What is it called when a mineral contains 2 or more metals?
It is called a mixed metal or intermetallic compound.
What metals react violently with acid?
Metals such as sodium, potassium, and lithium can react violently with acids. These reactions can produce heat, hydrogen gas, and cause the acid to splash. Special precautions should be taken when working with these reactive metals to prevent accidents.
Can a bacterium that ferments using the 2 3-butanediol pathway use the mixed acid route?
Yes, but the PH will not fall as low as with the mixed acid route. The PH is an indicator of the route the bacterium used to ferment.
How much pure acid should be mixed with 2 gallons of a 50 percent acid solution in order to get an 80 percent acid solution?
pH less than 7
Do metals reacts with acid to form a salt and hydrogen?
Yes. Example: 2 Na + 2 HCl ---> 2 NaCl + H2 Sodium (Na) is a metal.HCl is hydrochloric acid. Sodium Chloride (NaCl) is a salt.
Which substances other than alcohols produce hydrogen on reacting with metals?
Acids, such as hydrochloric acid and sulfuric acid, can react with metals to produce hydrogen gas. Water can also produce hydrogen gas when it reacts with certain reactive metals, such as sodium or potassium.
