What is the molarity of a solution prepared from 100g of alf3 dissolved in 1200 ml of water?

What’s the percent by mass of carbon in c10h14n2

What is the polyatamic ion of borate

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.