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Is a noble gas with 48 neutrons and a mass of less than a 100?
The noble gas with 48 neutrons and a mass of less than 100 is Krypton. It has an atomic number of 36, which means it has 36 protons in its nucleus. The total mass of Krypton is slightly less than 100 atomic mass units.
What volume will 0.405 g of krypton gas occupy at STP?
First we need the moles of krypton gas. Monoatomic gas.0.405 grams Kr (1 mole Kr/83.80 grams)= 0.004833 moles krypton gas======================Now the ideal gas equation.PV = nRT(1 atm)(X volume) = (0.004833 moles Kr)(0.08206 L*atm/mol*K)(298.15 K)= 0.118 Liters of krypton gas--------------------------------------
What is krypton state of matter at room temperature?
Krypton is a colorless, odorless gas at room temperature.
What is the physical state of krypton at room temperature?
Krypton is a gas at standard room temperature and pressure.
Is krypton a solid liquid or a gas at room temperature?
I think it's a gas
Is a noble gas with 48 neutrons and a mass of less than a 100?
The noble gas with 48 neutrons and a mass of less than 100 is Krypton. It has an atomic number of 36, which means it has 36 protons in its nucleus. The total mass of Krypton is slightly less than 100 atomic mass units.
What elements mass is 30 and a noble gas but not neon?
The element with a mass of 30 and is a noble gas, other than neon, is krypton (Kr). With an atomic number of 36, krypton has 36 protons in its nucleus and typically has 44 neutrons in its most common isotope, giving it an atomic mass near 84.
Is krypton is also a metal?
Krypton is a nonmetal. It is a noble gas
Which gas contains the most molecules in a 5.0 l sample?
The gas that contains the most molecules in a 5.0 L sample would be the one with the highest molar mass. This is because the number of molecules in a gas sample is directly proportional to its molar mass.
Which is a noble gas hydrogen krypton nitrogen?
Only krypton (Kr) is a noble gas.
What volume will 0.405 g of krypton gas occupy at STP?
First we need the moles of krypton gas. Monoatomic gas.0.405 grams Kr (1 mole Kr/83.80 grams)= 0.004833 moles krypton gas======================Now the ideal gas equation.PV = nRT(1 atm)(X volume) = (0.004833 moles Kr)(0.08206 L*atm/mol*K)(298.15 K)= 0.118 Liters of krypton gas--------------------------------------
Is krypton soft?
Krypton is a gas.
What is krypton state of matter at room temperature?
Krypton is a colorless, odorless gas at room temperature.
A sample of Helium gas weighs 4.00 g (grams) and occupies 22.4 L (liters) when it is at 0 degree Celsius and 760 mm Hg pressure. What is the mass of the sample in grams?
The mass of the helium gas sample is already given as 4.00 grams. This value represents the weight of the gas under the specified conditions of temperature and pressure. Therefore, the mass of the sample is 4.00 grams.
Is Krypton one inert gas that is radioactive?
No, krypton is normally not radioactive. Almost 60% of krypton is composed of krypton-84.
Does krypton have texture?
Krypton is a gas under normal conditions, so the idea of lustre doesn't really apply.
State of krypton at room temperature?
Krypton is a gas
