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Just about 16 grams as what you have written in you question is Avogadro's number, which is a mole of anything. Oxygen is 16 grams per mole.
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How much would you expect a pile of 1023 sodium atoms to weigh?
The weight of a single sodium atom is approximately 23 atomic mass units. Therefore, a pile of 1023 sodium atoms would weigh around 23,529 atomic mass units.
What is the mass of 7.8 x 1018 carbon atoms?
The molar mass of carbon is approximately 12 g/mol. To find the mass of 7.8 x 10^18 carbon atoms, we first need to convert the number of atoms to moles by dividing by Avogadro's number (6.022 x 10^23 atoms/mol) and then multiply by the molar mass of carbon. The mass of 7.8 x 10^18 carbon atoms is approximately 1.6 x 10^-5 grams.
What is the number of atoms in 20.5 g silver?
To find the number of atoms in 20.5 g of silver, you first need to calculate the number of moles of silver using its molar mass (107.87 g/mol). Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
How many atoms are in 4h2o?
Atomic mass- 1.01Formula- grams × (6.02 × 1023) / atomic mass = number of atoms1.00 grams H × (6.02 × 1023) / 1.01 grams = 5.96 × 1023 atoms of hydrogen
What is the mass of 19 atoms of copper in grams?
To calculate the mass of 19 atoms of copper in grams, you need to determine the molar mass of copper. The molar mass of copper is approximately 63.55 grams per mole. Then, you can use Avogadro's number (6.022 x 10^23 atoms per mole) to convert atoms to grams. So, the mass of 19 atoms of copper would be 19*(63.55/6.022e23) grams.
How much would you expect a pile of 1023 sodium atoms to weigh?
The weight of a single sodium atom is approximately 23 atomic mass units. Therefore, a pile of 1023 sodium atoms would weigh around 23,529 atomic mass units.
What is the mass of a sample of sodium that contains 2980 atoms?
Not much! 2980 atoms sodium [1 mole Na/6.022 X 1023 (atoms)][22.99 grams/1 mole Na] = 1.138 X 10 -19 grams sodium ====================
What is the mass of 7.8 x 1018 carbon atoms?
The molar mass of carbon is approximately 12 g/mol. To find the mass of 7.8 x 10^18 carbon atoms, we first need to convert the number of atoms to moles by dividing by Avogadro's number (6.022 x 10^23 atoms/mol) and then multiply by the molar mass of carbon. The mass of 7.8 x 10^18 carbon atoms is approximately 1.6 x 10^-5 grams.
Which has greater number of atoms a gram of helium or a gram of neon?
Neon is larger because it has more protons, electrons, and neutrons. Look at the element's Atomic Mass for an idea of its size.
What is the number of atoms in 20.5 g silver?
To find the number of atoms in 20.5 g of silver, you first need to calculate the number of moles of silver using its molar mass (107.87 g/mol). Then, you can use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms.
How much does one mole of 0 weigh?
The molar mass of oxygen is approximately 16.00 g/mol, so one mole of oxygen (O2) would weigh 32.00 g.
How many atoms are in 4h2o?
Atomic mass- 1.01Formula- grams × (6.02 × 1023) / atomic mass = number of atoms1.00 grams H × (6.02 × 1023) / 1.01 grams = 5.96 × 1023 atoms of hydrogen
What is the mass of 19 atoms of copper in grams?
To calculate the mass of 19 atoms of copper in grams, you need to determine the molar mass of copper. The molar mass of copper is approximately 63.55 grams per mole. Then, you can use Avogadro's number (6.022 x 10^23 atoms per mole) to convert atoms to grams. So, the mass of 19 atoms of copper would be 19*(63.55/6.022e23) grams.
How much atoms are in 4K3PO4?
To calculate the number of atoms in 4K3PO4, you would need to consider the subscripts in the chemical formula. For 4K3PO4: 4 molecules would give you 4 x 3 = 12 potassium atoms (K) 4 molecules would give you 4 x 1 = 4 phosphorus atoms (P) 4 molecules would give you 4 x 4 = 16 oxygen atoms (O) Therefore, a total of 32 atoms are present in 4K3PO4.
Is the mass of a hydrogen atom different from the mass of an oxygen atom?
Yes, the mass of a hydrogen atom is different from the mass of an oxygen atom. A hydrogen atom has a much smaller mass compared to an oxygen atom because it only consists of one proton and, in most cases, one electron, whereas an oxygen atom has more protons, neutrons, and electrons in its structure.
What is the difference between formula mass and the molecular mass of a compound?
1 mol is equal to 6.02214179(30)×1023 molecules of the substance. The molecular weight is how much grams these molecules (6.02214179(30)×1023) weigh. Meaning g/mol.
How much helium is in a balloon that contains 0.54 grams of helium gas?
To calculate the amount of helium in the balloon, we need to convert the mass of helium gas to moles using the molar mass of helium. The molar mass of helium is 4 g/mol. So, 0.54 grams of helium is equal to 0.54/4 = 0.135 moles of helium. Finally, we can use Avogadro's principle to convert moles to the number of helium atoms present in the balloon.
