Asked by Dominick

A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted?

Express your answer to three significant figures and include the appropriate units.
Answered by Damon
do this the same way I did the CO2 problem
Answered by Dominick
Isn't it different because its chlorine and Sodium?
Answered by Dominick
I really need help on this I still don't understand where your getting some of the units from. g/mols
Answered by R
g/mols is the molar mass of the substance. You can find the molar mass by taking the sum of the atomic masses in the substance.
Answered by Dominick
I got 234g and it was wrong? Can you off anymore help plz?
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