Determine the empirical formula of a compound containing 84.06 grams of Nitrogen, 3.024 grams of hydrogen, and 80 grams of oxygen.

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.

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?

How does climate change cause the ocean's thermohaline current to slow down?