different steps of the oxidative decarboxylation of pyruvate by the pyruvate dehydrogenase pdh complex are given. place these five steps in the correct order. note that thiamine pyrophosphate, tpp , is sometimes called thiamine diphosphate, tdp .

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

Which proportionality applies to avogadro’s law?

What is the value of the standard enthalpy of formation of an element in its most stable form?