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According to this text book, a mole is a unit of mesurement cosisting of 6.02214179(30)×1023 Elemetary entities. So a mole of hydrogen gas would be comprised of 602,214,790,000,000,000,000,000,00,000,000,000,000,000,000,000,000,000 or six-hundred in two sexdecillion, two-hundred in fourteen quindecillion, seven-hundred in ninety quattuordecillion hydrogen atoms.
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What is the mass of 1 mole of gas?
39.95 because that is the molar mass of Argon
What is the mole fraction of oxygen gas in air?
The mole fraction of oxygen gas in air is approximately 0.21. This means that out of every 1 mole of air, 0.21 moles are oxygen gas molecules.
How many moles of bromine atoms in 1 mole of bromine gas Chemistry question need help with homework?
one mole of a substance is described as 6.02x1023 atoms of a substance so if one mole of bromide gas contains 6.02x1023 atoms then bromide gas will contain one mole. your question is a trick question as the gas is stated as containg one mole there fore it contains one mole of bromide atoms
What is the specific heat capacity neon?
The specific heat capacity of neon gas at constant pressure is approximately 20.8 J/(mol*K). This value represents the amount of heat required to raise the temperature of one mole of neon by one degree Kelvin when the pressure is kept constant. Neon is a monoatomic gas and has a relatively low specific heat capacity compared to other elements or compounds.
What is the volume of a mole of any gas at standard temperature and pressure?
The volume of a mole of any gas at Standard Temperature and Pressure (STP) is approximately 22.4 liters. This is known as the molar volume of a gas at STP and is a standard value used in gas calculations.
What is the mass of 1 mole of gas?
39.95 because that is the molar mass of Argon
What is the volume of gas constant?
The gas constant is a number. It is measured in terms of energy per temperature increase per mole. It has no specific volume.
How much does a mole of an ideal gas weigh?
It weights the same as one times the molar mass in g/mol. It is NOT important to be ideal, it even needn't to be necessarily a gas, only the kind of compound is important.
How many gas particles are one mole of gas?
There would be 6.022 x 1023 gas paricles in one mole of that gas.
What does avogadros law say about a gas at STP?
1 mole of gas at STP occupies 22.4 liters.
What is constant for 1 mole of any ideal gas?
The Universal Gas Constant is 8.314 J/K/Mole
What is the mole fraction of oxygen gas in air?
The mole fraction of oxygen gas in air is approximately 0.21. This means that out of every 1 mole of air, 0.21 moles are oxygen gas molecules.
Which gas has the lowest mass per mole?
Hydrogen gas has the lowest mass per mole, with a molar mass of approximately 2 grams per mole.
How many moles of bromine atoms in 1 mole of bromine gas Chemistry question need help with homework?
one mole of a substance is described as 6.02x1023 atoms of a substance so if one mole of bromide gas contains 6.02x1023 atoms then bromide gas will contain one mole. your question is a trick question as the gas is stated as containg one mole there fore it contains one mole of bromide atoms
What is the volume of 1 mole substance?
The volume of 1 mole of a substance can vary depending on its state (gas, liquid, solid) and its specific properties. For gases at standard temperature and pressure (STP), 1 mole occupies approximately 22.4 liters. In contrast, for liquids and solids, the volume is determined by the substance's density, which requires specific measurements for calculation.
How much 1 mol of O2 gas?
One mole of O₂ gas occupies approximately 22.4 liters at standard temperature and pressure (STP), which is 0 degrees Celsius and 1 atmosphere of pressure. The molar mass of O₂ is about 32 grams, meaning that 1 mole of O₂ weighs 32 grams. Thus, under STP conditions, 1 mole of O₂ gas will have both a specific volume and mass.
Define molar specific heats of a gas?
Molar specific heats of a gas refer to the amount of heat required to raise the temperature of one mole of the gas by one degree Celsius (or Kelvin) at constant pressure or constant volume. The specific heat capacity at constant pressure is denoted as Cp, and at constant volume as Cv. These values are important in understanding the thermodynamic behavior of gases.
