+→ your old bike left out in the rain starts to rust. what coefficients fill in the blanks to balance the equation? a) 1,2,3 b) 2,3,1 c) 2,3,2 d) 4,3,2

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.