What is the mass in grams of 1.50 moles of sodium chloride, NaCl?

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

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together