In the diagram below, particles of the substance are moving from the liquid phase to the gas phase at the same rate as they move from the gas phase to the liquid phase.
The gas and liquid are at
O equilibrium
O a high vapor pressure.
O a low vapor pressure.
O zero vapor pressure.

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 metric units would you use to measure the thickness of a key

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer