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There might be a variety of ways. The opposite direction from above... If you had hydrogen and oxygen, you could combust/react them together, and then verify that they produced water as a reaction product, although perhaps that would be difficult to collect.
You might able to use it's acid/base properties. Water will act as both a weak acid (proton donor), and a weak base (proton acceptor), with its 3 primary forms: (OH-) (H2O), and (H3O+)
For example... If you had Sodium Methoxide (CH3-ONa) in its pure, powder form, and mixed it with water, you should get:
CH3-ONa + H2O --> CH3-OH + OH-Na+
You could then distill off the Methanol, and demonstrate that you actually recovered liquid methanol.
If you had tritiated water, you could use a scintillation counter to verify that the tritium is actually present in the water.
You could use Infrared, or NMR imaging to view the OH bond.
Calcium Carbide (CaC2) will produce Acetylene Gas (C2H2) when combined with water. The water has to donate the hydrogen for the reaction.
What else can I help you with?
What can you do to prove water is a compound of hydrogen and oxygen?
One way to prove water is a compound of hydrogen and oxygen is through chemical analysis. By breaking down water into its elements using electrolysis, you can separate hydrogen and oxygen gases, confirming their presence in water. Additionally, the molecular formula of water (H2O) represents the combination of hydrogen and oxygen in a fixed ratio.
What is the purpose of detecting the presence of starch in leaf?
It can be used to prove that photosynthesis has happened.
What do the bubbles in the electrophoresis box prove?
The bubbles in the electrophoresis box indicate that an electric current is flowing through the gel, which is essential for the separation of DNA, RNA, or proteins. These bubbles are typically produced by the electrolysis of water when an electric current is applied, confirming that the electrophoresis apparatus is functioning properly. The presence of bubbles does not directly relate to the results of the separation but shows that the system is operational.
How can you prove the presence of diffused air in fresh water?
One way to prove the presence of diffused air in fresh water is by observing small air bubbles rising to the surface of the water. Additionally, you can conduct a dissolved oxygen test using a water testing kit to measure the concentration of oxygen in the water, which indicates the presence of diffused air. Another method is to measure the water's oxygen saturation level, with higher levels indicating the presence of diffused air.
How to prove that there are brass in sand?
To prove that there are brass particles in sand, you can perform a simple experiment by using a magnet. Brass is not magnetic, so if you pass a magnet over the sand and some particles are attracted to the magnet, it indicates the presence of a metal like brass in the sand. You can then separate the brass particles from the sand using the magnet as proof.
How can you prove water is a compound?
Water on electrolysis (splitting) gives elements Hydrogen and oxygen in a fixed proportion
What can you do to prove water is a compound of hydrogen and oxygen?
One way to prove water is a compound of hydrogen and oxygen is through chemical analysis. By breaking down water into its elements using electrolysis, you can separate hydrogen and oxygen gases, confirming their presence in water. Additionally, the molecular formula of water (H2O) represents the combination of hydrogen and oxygen in a fixed ratio.
How can you prove you have made hydrogen gas?
Take a sample of the gas in a test tube. Place a lighted splint/taper to it. If it 'pops' , then it is hydrogen. This is the classic hydrogen test. NB When testing for hydrogen keep the test/boiling tube upside down because hydrogen being a lighter gas than air will remain in the tube.
How can you prove by experiment to show that starch is produced in the presence of sunlight?
Aim of an experiment to show that starch is produced in the presence of sunlight
How could you prove that something is hydrogen?
The 'pop' test. To test for hydrogen , have a sample in an upturned boiling/test tube, hydrogen is lighter that air, put a lighted splint/taper to the mouth and it will 'pop' This is the classic hydrogen test.
What is the purpose of detecting the presence of starch in leaf?
It can be used to prove that photosynthesis has happened.
What describes a possible benefit of a failed simulation?
The presence of an uncontrolled variable might be revealed.a failed simulation does prove something but its limited on what you can prove
How can you tell if hydrogen gas has been let off?
You can use a lit splint and hold it over where you think the hydrogen is, and if you hear a loud squeaky pop sound it will prove the existence of hydrogen there. You can also test of hydrogen using a Hydrogen Leak Detector.
Why is hydrogen no longer used in air balloons?
For small balloons like individuals often have for recreational use, hot air is much easier to control than either hydrogen or helium.For the occasional blimp, or long distance balloon trip, Helium, while somewhat heavier than Hydrogen, has proven to be far safer.The Hindenburg has proven the inherent dangers of using Hydrogen Gas in blimps. While, in theory, pure hydrogen is not explosive without the presence of oxygen, any rupture in the thin material separating hydrogen from the air atmosphere can prove to be deadly.
How can you prove that you have made hydrogen gas?
If you've collected it in a flask or test tube, carefully insert a lit taper. You will get a sharp 'pop' as the Hydrogen ignites.
What do the bubbles in the electrophoresis box prove?
The bubbles in the electrophoresis box indicate that an electric current is flowing through the gel, which is essential for the separation of DNA, RNA, or proteins. These bubbles are typically produced by the electrolysis of water when an electric current is applied, confirming that the electrophoresis apparatus is functioning properly. The presence of bubbles does not directly relate to the results of the separation but shows that the system is operational.
How do I prove employee dishonesty?
The best way to prove employee dishonesty is by keeping a record of evidence that may prove your view. Without evidence or a witness, it may be difficult to prove it.
