Which of the reactions are spontaneous (favorable)? a. dhap↽−−⇀glyceraldehyde-3-phosphateδ =3.8 kj/mol b. c2h4+h2−→−−rh(i)c2h6δ=−150.97 kj/mol c. glutamate+nad++h2o⟶nh+4+α-ketogluta rate+nadh+h+δ=3.7 kcal/mol d. c6h13o9p+atp⟶c6h14o12p2+adpδ=−14.2 kj/mol e. l -malate+nad+⟶oxaloacetate+nadh+h+δ= 29.7 kj/mol