Question
Determine the number of sodium ions contained in 25cm^3 of 0.5M sodium carbonate solution.
Answers
Damon
Just like the one I just did
25 cm^3 ( 1 liter / 1000 cm^3) = 0.025 liters
0. 5 mols/liter * 0.025liters = 0.0125 moles
2 Na ions / Na2CO3 molecule
2 (Avagadro's number) * 0.0125
25 cm^3 ( 1 liter / 1000 cm^3) = 0.025 liters
0. 5 mols/liter * 0.025liters = 0.0125 moles
2 Na ions / Na2CO3 molecule
2 (Avagadro's number) * 0.0125
Delislw
Nice quiz