Saturday
April 19, 2014

Homework Help: Chemistry

Posted by Jiskhaa on Tuesday, June 26, 2012 at 7:41pm.

An impure sample of substance X melts at about 113 degress. Which of the substances could be X and state y
Resorcinal 111 degrees
Catechol 105
Nitrophenol 114
Butanamide 115

I think it is either catechol or resorcinol because as stated the higher the percentage of impurity the lower the melting point

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - 22. Choose the best description for a solid held together by London ...
chemistry - CrCl3(s) + AgNO3 (aq)= AgCl(s) + Cr(NO3)3(aq) A 0.750 g sample of ...
College Chem - Impure sample of table salt that weighed 0.8421g, when dissolved ...
Chemistry - The standardized NaOH solution was determined to be 120M whereas the...
chemistry - treatment of a 0.3203g sample of impure soduim chloride with an ...
chemistry - treatment of a 0.3203g sample of impure soduim chloride with an ...
chemistry - treatment of a 0.3203g sample of impure soduim chloride with an ...
Chemistry - A sample of impure magnesium was analyzed by allowing it to react ...
Pam - A 56.59 g sample of a substance is initially at 20.5 C. After absorbing ...
o.chem - I did an experiment for extraction of acetylsalicylic acid from an ...

Search
Members