Chemmy

Most popular questions and responses by Chemmy
  1. Chemistry

    One mole of N2 and three moles of H2 are placed in a flask at 375 C. Calculate the total pressure of the system at equilibrium if the mole fraction of NH3 is 0.21. The Kp for the reaction is 4.31*10^4. I assume this to be the reaction N2 + 3H2 --> 2NH3

    asked on March 2, 2011
  2. Chemistry

    A reaction yields 3.75 L of nitrogen monoxide. The Volume is measured at 19 *C and a pressure of 1.10 atm. What mass of NO was produced by the reaction?

    asked on April 9, 2012
  3. Chemistry

    One mole of N2 and three moles of H2 are placed in a flask at 375 C. Calculate the total pressure of the system at equilibrium if the mole fraction of NH3 is 0.21. The Kp for the reaction is 4.31*10^4. I assume this to be the reaction N2 + 3H2 --> 2NH3

    asked on March 2, 2011
  4. Chemistry

    Which one of the following is a diastereomer of (2R,3R)-2,3-dibromopentane? How do I got about this?

    asked on September 27, 2015
  5. Organic

    In the peptide Ala-Try-Gly-Phe, the N-terminal amino acid is Answer is Alanine. Explanation please!

    asked on October 11, 2015
  6. Orgo

    An oxygen-containing compound which shows sharp IR absorption at 2200 cm-1 and 3300 cm-1 is likely to be what type of compound? I picked alkYne, but the answer is alkEne. Please explain!

    asked on November 22, 2015