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1 mole Na = 6.022 x 1023 atoms Na
0.200 mole Na x (6.022 x 1023 atoms/1 mole Na) = 1.20 x 1023 atoms Na
Wiki User
∙ 12y ago
Wiki User
∙ 14y ago2.00 g Na x (1 mol Na/22.99 g Na) x (6.022 x 1023 atoms Na/1 mol Na) = 5.24 x 1022 atoms Na
Wiki User
∙ 11y ago1 mole = 6.022 x 1023 atoms
2.0 mol Na x 6.022 x 1023 atoms Na/mol Na = 1.2 x 1024 atoms Na
Wiki User
∙ 16y ago2000 atoms Na 2000 atoms Na
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How many atoms is in 2.3 moles of gallium?
How many atoms of gallium are in 2.85 x 103 g of gallium?
How many atoms are there in 2.00 mol of sodium?
2.00 moles sodium (6.022 X 1023/1 mole Na) = 1.20 X 1024 atoms of sodium ---------------------------------------
What is mass in grams of 1x10 power 20 atoms of NA?
1mol Na in grams = 22.989770g 1mol Na atoms = 6.022 x 1023 atoms 1 x 1020 atoms Na x 1mol/6.022 x 1023 atoms x 22.989770g/mol = 0.004g Na (rounded to one significant figure)
How many moles are in a sample containing 2.71 x 10^24 atoms of iron?
two or three
What is weight of na in 348 grams of nacl?
[348 (g NACl)] * [23 (g/mol Na)] * [1 (mol NaCl/mol Na)] / [58.5 (g/mol NaCl)] = [348*23/58.5] = 136.8 = 137 g Na
How many atoms of sodium are in 2.35 mol of NaCl?
There are 1.41 e24 atoms of Na in 2.35 mol of NaCl.
How many atoms are present in 4.8 mol of sodium?
1 mole = 6.022 x 1023 4.8mol Na x (6.022 x 1023 atoms Na/mol Na) = 2.9 x 1024 atoms Na
How many atoms are in 0.188 mol Na?
1.13x10^23
How many moles of Na are in 42g of Na?
32.7 g x 1 mol/22.99 g = 1.422 mol x 6.022x10^23 molecules/1mol = 8.565 x 10^23 molecules(also called atoms)
How many atoms of sodium na are in 7 mol of sodium answer in units of atoms?
the constant Mole (mol): 6.02 x 10^23 are how many atoms you have per mol so the answer can be 7 mol atoms or 6.02 x 10^23 atoms per mol x 7 actual answer is 4.214 X10^24 atoms in 7 mol
How many atoms is in 2.3 moles of gallium?
How many atoms of gallium are in 2.85 x 103 g of gallium?
How many atoms are in 14.500g Cr?
Use this fomula: (m/M)*NA in which m is mass in gram (g), M is molar mass (g/mol) and NA is the Avogadro number (mol^-1)
How many atoms are in 1.62 moles Nickel?
The definition of one mole is: It is a number (eg. of particles of any kind), like pi is a number (of ratio from diameter to circle).It is a very big number, symbolised as NA (and named after Avogadro):NA = 6.022 * 1023 (-/mol) or (mol-1)So there are 1.62 * NA = 9.76 * 1023 atoms in a mole(it is not important of what kind the atoms are).
How many atoms are there in 2.00 mol of sodium?
2.00 moles sodium (6.022 X 1023/1 mole Na) = 1.20 X 1024 atoms of sodium ---------------------------------------
How many atoms are present in 0.263 mol of silver?
The amount of moles is also defined as n = N/NA, wheren - amount of molesN - amount of atomsNA - Avogadro constant (approx. 6.02214179×1023 mol-1), thereforeN = n×NA = 0.263×6.02214179×1023 = 1,583823291×1023 atoms.
How many atoms are there in 1.25 mol of silver?
you have m = 12.5g M = 107.9g/mol Na = 6.02x10^23atoms/mol = avagadros number N = ? atoms then the number of moles is n = m/M = N/Na gives N = mNa/M = 12.5*6.02x10^23 / 107.9 = 6.97 x 10^22 atoms
What is mass in grams of 1x10 power 20 atoms of NA?
1mol Na in grams = 22.989770g 1mol Na atoms = 6.022 x 1023 atoms 1 x 1020 atoms Na x 1mol/6.022 x 1023 atoms x 22.989770g/mol = 0.004g Na (rounded to one significant figure)
