(a) estimate δh for this reaction. bonds broken kj/mol bonds formed kj/mol rch2—br entry field with correct answer 285 rch2—or entry field with incorrect answer now contains modified data 435 rch2o—h entry field with correct answer 435 h—br entry field with incorrect answer 368 sum = entry field with incorrect answer 83 kj/mol

Asolution contains 180 g of glucose (c6h12o6) and 162 g of water. what is the mole fraction of glucose?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt