Find the density for a shiny gemstone weighing 20 g with a volume of 8 mL.

Akno3 solution containing 51 g of kno3 per 100.0 g of water is cooled from 40 ∘c to 0 ∘c. what will happen during cooling?

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.

In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.