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Author Question: A solution is prepared by dissolving 16.4 g of benzene (C6H6) in 282 g of carbon tetrachloride The ... (Read 56 times)

newyorker26

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Question 1

A solution is prepared by adding 1.43 mol of KCl to 889 g of water. The concentration of KCl is ________ molal.
◦ 1.61
◦ 0.622
◦ 622
◦ 1.27 × 103
◦ 1.61 × 10-3

Question 2

A solution is prepared by dissolving 16.4 g of benzene (C6H6) in 282 g of carbon tetrachloride The concentration of benzene in this solution is ________ molal. The molar masses of and CCl4 are and respectively.
◦ 5.50
◦ 7.45 × 10-4
◦ 0.704
◦ 0.0550
◦ 0.745


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Marked as best answer by newyorker26 on Nov 18, 2019

abctaiwan

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newyorker26

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Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)


olderstudent

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Reply 3 on: Yesterday
:D TYSM

 

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