If there are 3.45 moles of acetic acid (c2h4o) in a bottle of vinegar, how many molecules would be in this bottle if you counted them?

multiply the number of moles by the avogadro number (6.022 x 10^22) to get number of molecules

"a connection, a bond or common feeling between two people", or as a chemical process it stimulates love or sexual attraction

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.