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How many B atoms are there in 2.47 moles of B?
The conversion factor between atoms and moles is Avogadro's number: 6.02 x 1023 "things" / moleTo convert moles to atoms:atoms B = 2.47 mol B6.02 x 1023 atoms B = 1.49E+24 atoms B1 mol BMultiply by atoms per mole. Moles cancel out.
How many copper atoms are in a pure copper statue with a mass of 129 kg?
The atomic weight of copper is 63.546 grams per mole. 129 kg is equal to 129000 grams. So there are 2030.03 moles of copper. There are 6.022 x 10^23 copper atoms in a mole. So there are 12.22 x 10^26 atoms.
If you have 2 moles of dollars how many dollars do you have?
About 1.2 times ten to the 24th power. This is so much more money than has ever existed that it's almost meaningless. (To give some perspective, there's about 1.2 times ten to the 12th dollars in circulation right now; if you piled all of it up, it would take a trillion such piles to make two moles of dollars.)
How many moles of water does 6.02 times ten to the twenty third power?
6.02 x 1023 is Avogadro's number, to 3 significant digits. A mole of anything is that number of particles (in the case of water, molecules).
How many atoms are there to the nearest 100?
The number of atoms cannot be estimated to that degree of accuracy.
How many moles are in 2.3 grams of phosphorus using avogadro's number?
2.3 grams P (1mole P/30.97 grams) = 0.07427 moles Phosphorous 0.07427 moles P * 6.022 X 10^23 = 4.5 X 10^22 atoms of P in 2.3 grams P 4.5 X 10^22/6.022 X10^23 = 0.07427 moles of atoms in 2.3 grams of phosphorous
How many moles of Mg is 2.01 times 10x22 atoms?
2.01x10^22 atoms x 1 mole/6.02x10^23 atoms = 0.0334 moles
How many atoms of hydrogens are in 3 moles of CH4?
In 3 moles of CH4, there are 18.06 x 10^23 times Hydrogen atoms.
If you have 1.20 and times 1024 atoms of copper how many moles of copper do you have?
1.20x10^24 atoms x 1 mole/6.02x10^23 atoms = 1.99 moles
How many moles is 2.80 times 10 to the twenty third power atoms of silicon?
The answer is 0,465 moles.
How many moles of phosphorus are in 392 grams of phosphorus?
Quite a few! 392 grams phosphorous (1 mole P/30.97 grams) = 12.7 moles phosphorous ===================
How many moles of carbon atoms can be obtained from the decomposition of C6H6 in a 1.68 moles sample?
10.08 moles (there are six carbon atoms per molecule of C6H6, hence, six times the number of moles of carbon can be produced).
How many atoms are there in 7.52 moles of Phosphorus?
Phosphorus exists in tetra-atomic state (P4)so 1 molecule of Phosphorous has 4 atomsso required no. of atoms = 7.52 X 6.023 X 1023 = 4.53 X 1024 atoms
How many atoms are there in 1.638 moles?
1,638 moles contain 9,864266723766.10e23 atoms.
How many moles of atoms are present in 4 moles of Ca(HCO3)2?
44 moles of atoms
How many moles are in 1.51 times 1015 atoms?
1.51 X 1015 atoms (1 mole/6.022 X 1023) = 2.51 X 10 -9 moles ===============
How many moles of He are 1.201025 atoms He?
20 moles
