The molar heat of fusion for water is 6.01 kj/mol. how much energy is released when 36.8 g of water freezes at its freezing point?
a. 6.12 kj
b. 12.3 kj
c. 108 kj
d. 221 kj

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

  the mississippians were considered to be  horticulturalists, which means they were

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?