When michelle's blood was tested, the chloride level was 0.45g/dl. what is this value in milliequivalents per liter

Scientist wants to react a barium chloride salt with an acid. to speed up the reaction, the scientist crushes the barium chloride salt until it is a fine powder. this speeds up the reaction by a. increasing the ph of the salt. b. increasing the surface area of the salt. c. increasing the pressure of the salt. d. increasing the temperature of the salt. im thinking more a not 100% sure

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?