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Q: How many moles of silver Atoms are in 1.8 times 10 to the 20th power of silver?

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There are 2.4088 x 1024 atoms of silver in 4 moles, and it is four times of the Avogadro's constant.

76,22 moles silver

1.8x10^20 / 6.022 x 10^23 = 2.99 x 10^(-4) = .000299 moles Also rounded could be 3.0 x 10^-4.

The answer is 0,465 moles.

The answer is 24,576 moles copper.

The answer is 24,57 moles.

The answer is 2,6 moles carbon.

6.02x10(to the power of 23). This is the calculation of 1 mol. Use this to times the 3.12 moles of ZnCl2. Then times the 2 atoms of Cl2. The answer is 3.75648x10(to the power of 24).

There are 6.022*10+23 particles (eg. atoms) in one mole, thus: 2.3*10+24 / 6.022*10+23 = 38.19 = 38 moles Ag-atoms

One mol is 6.02214179×1023 so about 3*10-4 (3 times ten to the minus 4) moles

Yes, 2 times 3 atoms in 2O3 = 6 atoms = 3 times 2 atoms in 3O2

2.4 X 1024 helium atoms (1 mole He/6.022 X 1023)= 3.985 mole helium===================Call this 4.0 moles helium.

2.01x10^22 atoms x 1 mole/6.02x10^23 atoms = 0.0334 moles

Avogadro's number times 5.6 (or about 33.6 times ten to the 23rd power.

1.20x10^24 atoms x 1 mole/6.02x10^23 atoms = 1.99 moles

In 3 moles of CH4, there are 18.06 x 10^23 times Hydrogen atoms.

The number of moles is 0,528.

10.08 moles (there are six carbon atoms per molecule of C6H6, hence, six times the number of moles of carbon can be produced).

multiply 6 times 10 to the power of 23 [6 x 1023] to the moles of your copper nitrate

3.5 times Avogadro's Number (which is roughly 6.02x1023) or about 2.11 x ten to the 24th power.

NaHCO3 is made of 6 atoms- 1xNa, 1xH, 1xC, 3xO. As such, 6.4 moles of NaHCO3 will contain 6.4 times this number of atoms, 6x6.4, 38.4 moles of individual atoms (6.4 of Sodium, 6.4 of Hydrogen, 6.4 of Carbon and 19.2 moles of Oxygen).

It is 1.20 x 10 ^23.You multiply 2 moles times 6.022x10^23 atoms, which is Avogrado's number.

1 mole Kr = 6.022 x 1023 atoms 1.7 x 1025 Kr atoms x (1 mole Kr)/(6.022 x 1023 Kr atoms) = 28 moles Kr (rounded to two sig figs)

very roughly 5 moles...avagadros number = 6.022 x 1023 just devide 30 by this number

1.51 X 1015 atoms (1 mole/6.022 X 1023) = 2.51 X 10 -9 moles ===============