Daniel has a piece of metal that weighs 18.0 g and when it absorbs 78.75 cal of heat the temperature increases by 35.0 °C. Based on the physical property of specific heat, this metal is most likely to be:
Gold with SH -0.0308 cal/g °C Titanium with SH = 0.125 cal/g °C
Copper with SH = .0920 cal/g °C Iron with SH = 0.0108 cal/g °C

Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved

Achemist at a pharmaceutical company is measuring equilibrium constants for reactions in which drug candidate molecules bind to a protein involved in cancer. the drug molecules bind the protein in a 1: 1 ratio to form a drug-protein complex. the protein concentration in aqueous solution at 25 ˚c is 1.74 x10-6 m . drug a is introduced into the protein solution at an initial concentration of 2.00 x10-6m. drug b is introduced into a separate, identical protein solution at an initial concentration of 2.00 x10-6m. at equilibrium, the drug a-protein solution has an a-protein complex concentration of 1.00 x10-6m, and the drug b solution has a b-protein complex concentration of 1.40 x10-6m.a. calculate the kc value for the a-protein binding reaction.b. calculate the kc value for the b-protein binding reaction.c. assuming that the drug that binds more strongly will be more effective, which drug is the better choice for further research?