Lithium nitrate reacts with potassium sulfide to form potassium nitrate and lithium sulfide. What mass of potassium nitrate is produced when 0.557 moles of potassium sulfide are used?

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species

Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?