Asolution contains 0.400 g of naoh in 20.0 ml of solution. what is its molarity?

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

What is another way to determine mass times acceleration?