Answer: 1.91 moles
Explanation:
First you want to find the molar mass of NaCL
Na = 22.99g Cl = 35.45g
22.99g + 35.45g = 54.44g
Then divide 111.5g by 54.44g and this will give you moles.
A because if you multiple it, you will be moving the decimal one time
a. 35.8 KJ
b. 871 g
c. Fe
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