How many molecules are in 7.90 moles of ch4?

1.31 x 10−23 molecules

7.62 x 1022 molecules

4.76 x 1024 molecules

2.30 x 1025 molecules

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.