You have a closed tank of air that holds 3.0l at a pressure of 203kp and temperature of 273k. when the tank and the air are heated to 323k what is the pressure if the volume remains constant?

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

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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.