How are the inner core and outer core diffrent? how are they similar

What is the molar mass of potassium nitrate, kno3

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

What volume would 2.25 moles of ne has occupy at stp?