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What is the mass of 43.7 L of helium at STP?
The mass of 43,7 L of helium at STP is 7.8 g.
What is the mass in grams of 1.5 moles of helium?
The mass of 1,5 moles of helium is 6,003 903 g.
What is heavier nitrogen or helium?
Nitrogen is the heavier gas (mass of 28) compared to helium (mass of 4).
Does hcl gas move faster than helium?
No, at the same temperature helium moves faster as it has a lower mass.
Hydrogen plus hydrogen helium?
an isotope of hydrogen that has a mass of 2 rather then 1.09 fuses to make helium
What is the mass of helium?
helium = 4 molar mass
How much does atomic mass helium have?
It's just 4.002602 amu
What has more mass hydrogen or helium?
Helium has more mass than hydrogen.
What element has a mass of less than 30 and is a noble gas?
Neon's mass is the element closest to 30 out of all noble gasses.
What is atomic mass for helium?
Helium is a non metal element. Atomic mass of it is 2.
What is the noble has gas with the lowest atomic mass?
Helium with an atomic mass of 4.00260
What is the atomic mass average for helium?
Helium is a non metal element. Atomic mass of it is 4.00.
What is the mass of 43.7 L of helium at STP?
The mass of 43,7 L of helium at STP is 7.8 g.
What is heavier nitrogen or helium?
Nitrogen is the heavier gas (mass of 28) compared to helium (mass of 4).
What is the mass in grams of 1.5 moles of helium?
The mass of 1,5 moles of helium is 6,003 903 g.
What element does a low mass star stop at and why?
Helium. A low mass star does not have enough mass to generate the heat needed to fuse helium.
What gas element has an atomic mass less than 30 is not neon and is a noble gas?
helium (He)
