How many grams of cuso4 must be dissolved in 100 ml of total solution to create a 0.25 m solution of cuso4?

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?

In an exothermic reaction at equilibrium, what is the effect of lowering the temperature? a. the reaction makes more products. b. the reaction makes more reactants. c. the reaction is unchanged.