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How many sodium atoms (Na) are there?
1, because Na does not have a number after it.
How many moles of Na contain 7.88x1021 atoms of Na (to find moles, divide atoms by Avogadro's number)?
0.013089701
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 atoms are in 0.200 mol Na?
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
How many atoms are in 0.188 moles Na?
0.188 moles Na (6.022 X 10^23/1 mole Na) = 1.13 X 10^23 atoms of sodium
What is the number of atoms in Na2S?
Three atoms, because theirs two Na and one S .
How many moles contain 6.02 X 10 to the 23 atom of Na?
6.02x10^23 is Avogadro's number is it represents the number of atoms in a mole of anything. So, the answer would be 1 mole of Na contains 6.02x10^23 atoms of Na.
How many sodium atoms are represented in 15.59g of sodium phosphate,Na3PI4?
I cannot answer this question.
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 moles of Na are in 10.4.53 x 1023 atoms of Na?
I assume you mean 10.453x1023 atoms of sodium. 1 mole of anything contains 6.02x1023 representative particles (Avogadro's number), so if you divide the given number of atoms by Avogadro, you get 1.736 moles.
How many moles are in 1.63x1024 of Na?
One mole is 6.02*1023 atoms. So to find out how many moles are in 1.43*1024 , it's as simple as dividing the second number by the first. This results in 2.38 moles (rounded to significant figures)
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).
