How many grams of sodium are in 3 moles of sodium carbonate?

1 Answer
anor277
Apr 25, 2016

Approx. 138 g.

Explanation:

The molecular mass of #Na_2CO_3# is #105.99*g*mol^-1#. This is composed of #2xx22.99*g(Na)+ 12.011*g(C)+3xx15.999*g(O)#.

If there are #3# #mol#, there are #3xx2xx22.99*g# #Na# #=# #??g#

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