Explain what you would observe when a chlorine solution is added to a solution of potassium fluoride?

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

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.

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?