The specific heat of a liquid is 0.875 cal/g oC. Calculate the number of calories need to heat a 3.50-gram sample of the liquid from 110.0 oC to 118.5 oC.

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.

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?