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0.783 g of hydrogen gas is placed in an container of volume 657 mL at a temperature of 342 K What is the pressure in ATM?
Using the Ideal Gas Law (PV = nRT), you can calculate the pressure of the hydrogen gas. First, convert the mass of hydrogen to moles using the molar mass of hydrogen. Once you have moles of hydrogen, you can calculate the pressure given the volume, temperature, and the gas constant (0.0821 Latm/molK).
What is Magnesium's normal phase?
Magnesium's normal phase is a solid at room temperature. It has a metallic appearance and is a common element used in various industrial applications.
Why does hydrogen fusion not occur at the surface?
Not enough pressure or temperature.
How much volume would a kilogram of gaseous hydrogen take up?
At standard temperature and pressure conditions, 1 kilogram of gaseous hydrogen would occupy a volume of about 11.1 cubic meters.
What state of matter does hydrogen have?
It depends on the temperature and pressure. So unless you get it VERY cold, it is a gas. * Boiling Point @ 1 atm: -423.0°F (-252.8°C, 20oK) * Freezing Point @ 1 atm: -434.5°F (-259.2°C, 14oK)
0.783 g of hydrogen gas is placed in an container of volume 657 mL at a temperature of 342 K What is the pressure in ATM?
Using the Ideal Gas Law (PV = nRT), you can calculate the pressure of the hydrogen gas. First, convert the mass of hydrogen to moles using the molar mass of hydrogen. Once you have moles of hydrogen, you can calculate the pressure given the volume, temperature, and the gas constant (0.0821 Latm/molK).
What is the phase of hydrogen in room temperature?
The element hydrogen is in the gas phase at standard temperature and pressure.
Is Mg a solid liquid or a gas?
Magnesium is a solid at normal temperature and pressure.
What is hydrogen' s state of matter?
Hydrogen can exist in different states of matter depending on the temperature and pressure. At room temperature and pressure, hydrogen is a gas. However, at very low temperatures, hydrogen can become a liquid, and at extremely high pressures, it can solidify into a metallic state.
Is hydrogen sulfide a solid at standard room temperature and pressure?
No: hydrogen sulfide is a gas at standard room temperature and pressure
What is the colour of hydrogen bromide?
Hydrogen bromide is a colorless gas at standard temperature and pressure.
What is Magnesium's normal phase?
Magnesium's normal phase is a solid at room temperature. It has a metallic appearance and is a common element used in various industrial applications.
Is hydrogen state of matter?
Hydrogen can exist in different states of matter depending on the temperature and pressure. At room temperature and pressure, hydrogen is a gas. At very low temperatures, it can become a liquid or a solid.
Are hydrogen and helium gases?
They can be depending on the temperature and pressure. They can also be liquids and solids. At room temperature and pressure they are gases.
What is hydrogens normal phase?
Hydrogen's normal phase is a gas at room temperature and pressure.
Why does hydrogen fusion not occur at the surface?
Not enough pressure or temperature.
Does hydrogen have luster?
Hydrogen is a colorless, odorless gas at room temperature and pressure. It does not have luster in its gaseous state.
