2-phosphoglycerate(2pg) is converted to phosphoenolpyruvate (pep) by the enzyme enolase. the standard free energy change(deltago’) for this reaction is +1.7 kj/mol. if the cellular concentrations are 2pg = 0.5 mm and pep = 0.1 mm, what is the free energy change at 37 oc for the reaction 2pg ↔ pep
5.8 kj/mol
-5.8 kj/mol
+2.4 kj/mol
-2.4 kj/mol
-4146.4 kj/mol
+4146.4 kj/mol

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow