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What else can I help you with?
What is displacement method in science?
It is actually a means of finding the volume of an irregular shaped object. A graduated cylinder and a specific amount of water is used. Then the object is slid in. Water is measured and you figure out the difference of measures. Example: you start with 50 ml. than add the object. if it is now 25ml, the volume is 5
What apparatus would you need for the hydrogen test?
You do the same test as you would have done in year 7, the pop test. Invert a test tube and fill partially with the gas then place a lit match or candle at the bottom if you hear a pop you have hydrogen. just don't be like my old teacher and fill it to the point half the room catches fire. Hope this helps
Is H a molecule?
H2 is the molecule of diatomic hydrogen.
What element is most of the matter in the universe?
The most abundant element in the universe is hydrogen, which makes up about three-quarters of all matter! Helium makes up most of the remaining 25%
What elements does alcohol contain?
hydrogen, carbon, oxygen
How would you capture hydrogen from a chemical reaction of an acid and a metal?
The hydrogen in such a reaction can effectively be collected using an apparatus called the gas jar. THis can be done by fitting the reaction flask with cork and a delivery tube running from the reaction flask to the gas jar. As the reaction proceed, the hydrogen evolved will be collected in the gas jar.
Is a double displacement reaction hydrogen bonding?
The double displacement reaction is not related to hydrogen bonding.
What does displacement of hydrogen mean?
Displacement of hydrogen refers to a chemical reaction where hydrogen is replaced by another element or compound. This can occur through various reactions such as single displacement or redox reactions, resulting in the displacement of hydrogen from its compound.
Why some metals react with acids in terms of displacement of hydrogen?
The metals which are more reactive than hydrogen displaces hydrogen from its solution. It is also an example of displacement reaction.
Which kind of metal applied hydrogen displacement?
alkili metals
Replacement of hydrogen from water by sodium is an example of what?
Single displacement!
Gas collected by displacement of water?
Gas can be collected by displacement of water using the principle that gases are less dense than water. The gas is generated in a reaction and displaces the water in a container, causing the gas to rise and be collected in an inverted vessel. This method allows for the collection and measurement of the gas produced in the reaction.
What type of chemicalreaction is between hydrogen sulphide and oxygen?
Displacement reaction
What type of reaction does magnesium metal reacts with hydrogen chloride dissolved in water make?
The reaction between magnesium metal and hydrogen chloride dissolved in water results in a single displacement reaction, where the magnesium metal displaces hydrogen from the hydrogen chloride to form magnesium chloride and hydrogen gas. This reaction is a redox reaction, with magnesium undergoing oxidation and hydrogen undergoing reduction.
Explain why hydrogen gas is given off when a reactive metal undergoes a single-displacement reaction with water?
In a single-displacement reaction between a metal and water, the metal displaces hydrogen from water molecules. This results in the formation of metal hydroxide and hydrogen gas as a byproduct. The reactivity of the metal determines the amount of hydrogen gas produced during the reaction.
Magnesium reacts with steam to make magnesium oxide and...?
... hydrogen gas. This is a displacement reaction in which magnesium displaces hydrogen in water to form magnesium oxide and hydrogen gas.
Why hydrogen cant be collected by the downward displacement of air?
Hydrogen is lighter than air, which is why it rises upwards in the atmosphere. When collected by the downward displacement of air, the denser air prevents the lighter hydrogen from being fully collected as it continues to rise. This method is more effective for gases that are denser than air.
