a student determines that a 9.8 mixture of MgCl2 and NaNO3 contains 0.050 mol of MgCl2. What is the percent of Cl in the mixture?

Are hallucinogen a clinically useful drugs?

Which statement about sound is not true? a. air particles travel with sound waves. b. sound waves cannot travel through a vacuum. c. sound waves exist even if no one hears them. d. air particles vibrate along the path of a sound wave.

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.