Calculate the number of atoms of each type in a 8 of Na.co. Solution G

1.	Calculate the number of atoms of each type in a 8 of Na.co. Solution Gram molecular mass of Na,Co, - 232+12+ 3x16 106.0 g of No,Co,- 1 mol 1 5.3 g of Na, cog 0.05 m 106.0 Now, 1 mol of Na.co, contains 26.022 10 sodium atoms -0.05 mol of Na.co, contains = 0.05 28.02210 sodium atoms = 6.022 x 10" Na atoms 1 mol of Na, co, contains 6.022 x 10 carbon atoms
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Calculate the number of atoms of each type in a 8 of Na.co. Solution Gram molecular mass of Na,Co, - 232+12+ 3x16 106.0 g of No,Co,- 1 mol 1 5.3 g of Na, cog 0.05 m 106.0 Now, 1 mol of Na.co, contains 26.022 10 sodium atoms -0.05 mol of Na.co, contains = 0.05 28.02210 sodium atoms = 6.022 x 10" Na atoms 1 mol of Na, co, contains 6.022 x 10 carbon atoms

Answer»

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