According to the periodic table, 1 mol of U has a mass of 238.03 g, so the mass of 2 mol is twice that, or 476.06 g.
What is the mass in grams of 2 moles?
The molecular weight is the number of grams per mole for the substance and gives the conversion factor for moles to grams for that particular substance. So, one mole of water has a mass of 18.02 grams (1 mol H2O x 18.02 g/mol = 18.02 g). Two moles of water have a mass of 36.04 grams (2 mol H2O x 18.02 g/mol = 36.02 g).
How many is 2 moles?
2 moles of anything is approximately 2×6.022×10^23 molecules (1 mole is 6.022×10^23 units). Since H2O has three atoms, we multiply this value by 3.
What is the mass of 2 moles of oxygen?
per mole of oxygen. From here, the answer is simple. Just multiply 2 by 31.9988 g because there are two moles of oxygen. So, the answer is 63.9976 g ..
What is the mass of 1 mole?
The number of atoms or other particles in a mole is the same for all substances. The mole is related to the mass of an element in the following way: one mole of carbon-12 atoms has 6.02214076 × 1023 atoms and a mass of 12 grams.
What is mass of 2 mole of water?
One mole of water has a molecular mass of 18 grams. Two moles of water have a molecular mass of 18×2=36 grams. Thus the molecular mass of two moles of water is 36 grams.
What is the mass of 2 moles H2O?
One mole of H2 O is made up of 2 moles of Hydrogen atoms and 1 mole of Oxygen atom. Mass of two moles of Hydrogen atoms = 2x 1 g/mol = 2 g/mol.
How many atoms are in 2 moles?
If 1 mole of atoms is 6.02 x 1023 atoms, then 2 moles of atoms would be equal to 1.20 x 1024 atoms.
What is the mass of two moles of carbon 12?
For example, 24 grams of 12C atoms would be equal to two moles since 24 grams divided by the mass of one mole (12) equals 2. Further, Avogadro’s number acts as the conversion factor for converting between the number of moles in a sample and the actual number of atoms or molecules in that sample.
What is the mass of 2 moles of nitrogen element?
Find the mass of 2 moles of nitrogen atoms. Therefore, the mass of 2 moles of nitrogen atoms is 28g.
What is the mass in grams of 2 moles of nitrogen?
Hence, 2 moles of nitrogen atoms weigh 28g.
How many particles are in 2 moles of oxygen?
According to the concept, 1 mole contains 6.023 ×10^23 particles. So, 2moles of O2 contains 2× 6.023×10^23 molecule= 12.046 ×10^23 molecule .