It is unique because we can drink from it .
Answer: D, notify instructor .
Explanation: common sense love
Answer : The correct option is (c) 
Explanation :
The given balanced chemical reaction is,

From the balanced chemical reaction, we conclude that
As, 3 moles of
react to give 2 mole of 
So, 1 mole of
react to give
moles of 
Thus, the conversion factor needed to convert the number of moles of
to the number of moles of
produced is 
Hence, the correct option is (c) 
250 kJ/87.9 KJ per mole Cl2 * 71g/mole= 202 g It is D for plato users