The reactants of a chemical equation are 3H2 and Nz. Which set of atoms must make up the equation's products so that the equation models the law of
conservation of mass?
A. 2 H and 2 Na
B. 4 Hg and 3 N
C. 6 H and 2 N
D. 8 H and 2 Na

Using the periodic table, complete the table to describe each atom. type in your answers. a ? b? c? d? e? f?

Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% 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.