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In what volume ratio do hydrogen gas and oxygen gas react to form water?
Approximately twice as much volume of hydrogen as of oxygen: Both gases are diatomic and nearly ideal at normal temperature and pressure, and the atomic ratio of hydrogen to oxygen in water is 2.
How much oxygen in grams will be required to react with 0.5 mole of aluminium?
Three atoms of oxygen are required to react with each two atoms of aluminum to form the most common product of reaction between oxygen and aluminum. Therefore, 0.75 mole of oxygen atoms will be required to react with 0.5 mole of aluminum atoms. The atomic weight of oxygen is 15.999; therefore, the mass will be (0.75)(15.999) = 12 grams of oxygen, to the maximum possibly justified number of significant digits.
In an electrolysis of water what produces more gas hydrogen or oxygen?
In an electrolysis of water, hydrogen gas is produced in greater quantity compared to oxygen gas. This is because water molecules (H2O) consist of two hydrogen atoms and one oxygen atom, so the ratio of hydrogen to oxygen produced is 2:1.
What is hydrogen gas plus oxygen and carbon dioxide?
When hydrogen gas reacts with oxygen in the presence of a catalyst, it produces water. Carbon dioxide is a separate compound and does not directly react with hydrogen gas to produce a single identifiable compound.
Could you give a chemical test to differentiate between oxygen and hydrogen?
Suppose you have 2 beakers. One with hydrogen and the other with oxygen. Put a thin burning wooden stick in each of the beakers. If the stick burns more violently and gives much more heat, you're sure that the one you picked is the one with oxygen. If you put a burning stick into hydrogen the gas will ignite.
In what volume ratio do hydrogen gas and oxygen gas react to form water?
Approximately twice as much volume of hydrogen as of oxygen: Both gases are diatomic and nearly ideal at normal temperature and pressure, and the atomic ratio of hydrogen to oxygen in water is 2.
How much oxygen in grams will be required to react with 0.5 mole of aluminium?
Three atoms of oxygen are required to react with each two atoms of aluminum to form the most common product of reaction between oxygen and aluminum. Therefore, 0.75 mole of oxygen atoms will be required to react with 0.5 mole of aluminum atoms. The atomic weight of oxygen is 15.999; therefore, the mass will be (0.75)(15.999) = 12 grams of oxygen, to the maximum possibly justified number of significant digits.
What body compound would have much of the hydrogen and oxygen?
Water (H2O) would have much of the hydrogen and oxygen in the body.
How much hydrogen and oxygen hydrogen are in carbon?
None. Hydrogen, oxygen, and carbon are all elements. Elements do not contain other elements.
In an electrolysis of water what produces more gas hydrogen or oxygen?
In an electrolysis of water, hydrogen gas is produced in greater quantity compared to oxygen gas. This is because water molecules (H2O) consist of two hydrogen atoms and one oxygen atom, so the ratio of hydrogen to oxygen produced is 2:1.
How much hydrogen and oxygen does water have?
Each molecule of water contains one atom of oxygen and two atoms of hydrogen.
How much energy is released when hydrogen and oxygen gases react to produce 15.0gg of water?
When hydrogen and oxygen gases react to produce water, 285.5 kJ of energy is released per mole of water formed. To calculate the energy released when 15.0g of water is produced, you first need to determine the number of moles of water produced, then multiply by 285.5 kJ/mol to find the total energy released.
What is hydrogen gas plus oxygen and carbon dioxide?
When hydrogen gas reacts with oxygen in the presence of a catalyst, it produces water. Carbon dioxide is a separate compound and does not directly react with hydrogen gas to produce a single identifiable compound.
How did Antoine create oxygen and hydrogen?
No. He discovered hydrogen and oxygen, but those elements have been around since pretty much the beginning of the universe.
What do you need to make h20?
twice as much hydrogen to oxygen
Could you give a chemical test to differentiate between oxygen and hydrogen?
Suppose you have 2 beakers. One with hydrogen and the other with oxygen. Put a thin burning wooden stick in each of the beakers. If the stick burns more violently and gives much more heat, you're sure that the one you picked is the one with oxygen. If you put a burning stick into hydrogen the gas will ignite.
How much water wold form if 14.8 grams of hydrogen reacted with 34.8 grams of oxygen?
45 g water are obtained.
