A) 1,2 b) 2,3,4 c) 1,3 d) 1,4 e) 1,3,4 31) which one of the following molecular formulas is also an empirical formula? a) ch. b) hp: 06 c) h2o2 d) c. h.o2 e) ch. so

What is avogadro’s number, and why is it useful

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas