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How many grams in 2 moles of sodium?
Mass of 2 moles of Na = 2 x atomic mass of Na = 2 x 23.0 = 46.0g
How many moles are there in 4g of sodium?
The atomic mass of sodium, Na is 23.0. Amount of Na = 4/23.0 = 0.174mol
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 moles make up 350g of sodium?
The chemical symbol for sodium is Na. Amount of Na = mass of sample/molecular mass = 350/23.0 = 15.2mol
How many moles of sodium are equal to 6.32 x 1025 atoms?
Quite a few. 6.32 X 10^25 atoms sodium (1 mole Na/6.022 X 10^23) = 105 moles of sodium
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
How many atoms are in 3.91 moles of sodium?
3.7 moles sodium (6.022 X 10^23/1 mole Na) = 2.2 X 10^24 atoms of sodium
How many grams in 2 moles of sodium?
Mass of 2 moles of Na = 2 x atomic mass of Na = 2 x 23.0 = 46.0g
How many moles are there in 4g of sodium?
The atomic mass of sodium, Na is 23.0. Amount of Na = 4/23.0 = 0.174mol
How many moles of sodium atoms correspond to 1.56x1021 atoms of sodium?
1.56 X 10^21 atoms of sodium ( 1 mole Na/6.022 X 10^23) = 0.00259 moles sodium or 2.59 X 10^-3 moles sodium
How many atoms are in 1.50 moles?
Atomic Mass of Na: 23.0 grams1.50 moles × (6.02 × 1023 atoms) = 9.03 × 1023atoms
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 ---------------------------------------
10 moles sodium have the mass of what grams?
1 mole Na = 22.989770g 10 moles Na = 10 x 22.989770g = 229.89770g
How many moles make up 350g of sodium?
The chemical symbol for sodium is Na. Amount of Na = mass of sample/molecular mass = 350/23.0 = 15.2mol
How many atoms are in 2 moles of sodium?
In a mole there is 6.022 x 1023 atoms. In two moles there are twice that amount.
How many moles of sodium are equal to 6.32 x 1025 atoms?
Quite a few. 6.32 X 10^25 atoms sodium (1 mole Na/6.022 X 10^23) = 105 moles of sodium
How many grams are in 4.5 moles of sodium?
Atomic mass of Na is 23.0. This means that the mass of 1 mole of sodium is 23.0g. Mass of 4.5mol of Na = 4.5 x 23.0 = 103.5g
