Perform the following temperature conversions. round to the same number of significant figures as the original temperature. 135. k-243 72.0°f - 295. 100.c - 672 500. r = 4.63 57.2°c - 135

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

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.