Suppose you take an extract of a sample of soil and measure its conductivity at 517 µS. What is the "Salt Index" of the soil?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Afamily is one another name for a group on the table of elements.

Consider this initial-rate data at a certain temperature for the reaction described by