How many moles of Ag will be produced from 46.0 g of Cu, assuming AgNO3 is available in excess?

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

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.

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid