if 25.5 mL of a 0.1 M base solution was required to titrate 60 mL of an unknokn acud solution, what is the molarity of the acid solution?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?