Question

A certain substance has a normal boiling point of 129.5 and a molal boiling point elevation constant 2.43 . A solution is prepared by dissolving some urea in of . This solution boils at . Calculate the mass of urea that was dissolved. Round your answer to significant digits.

Answer 1

978.5

Explanation:

well, the only reason you could´ve do that because you did not multiply thats how i do it