One could tell if a solid was non-polar if it: (4 Points)

Dissolved in a non-polar solvent like oil.

Dissolved in homogenous mixture like milk.

Contained only ionic bonds.

Dissolved in large amounts of water.

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?