Which of the following best describes a balanced reaction? O
A. A reaction that has the same number of atoms on each side of the
equation
B. A reaction that has the same type of atoms on each side of the
equation
о
C. A reaction that has the same number of molecules on each side of
the equation
D. A reaction that has the same number and type of atoms on each
side of the equation

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.