Which of the following single replacement reactions will take place? O Al + Mg(NO3)2 -->
O Cu + Mg(NO3)2 -->
Ca + Mg(NO3)2 -->
O Zn + Mg(NO3)2
-->

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.

In a copper wire, a temperature increase is the result of which of the following

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.