When 0.599 grams of a protein were dissolved in 52 mL of solution at 31.4 degrees C, the osmotic pressure was found to be 0.086 atm. Calculate the molar mass of the protein.

The electromagnetic force acts between what

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro