Combustion analysis of an unknown compound containing only carbon, hydrogen, and nitrogen produced 1.1385 g of co2 and 0.5652 g of h2o. assume nitrogen was unreacted. if the molar mass is 160.2 g/mol, what is the molecular formula of the compound?

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.