What is the ahsol for kfk +f-? the lattice energy is -784 kj/mol, the enthalpy of hydration for k+ is -336 kj/mol, and the
enthalpy of hydration for f-is-431 kj/mol. use a hol= -a hat + nhhydr-
-879 kj/mol
0 -17 kj/mol
17 kj/mol
1,551 kj/mol

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

The minerals found in bones are deposited by living cells called

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.