If 18.25 g hci is dissolved in enough water to make 500.0 ml of solution, what is the molarity of the hci solution

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.

If 2 molecules of one reactant combine with 3 molecules of another to produce 5 molecules of a product, then what is the representation of the reaction?