Page 1: A lead sinker is used in fishing to weight a fishing line down. If 114.8 J of heat energy
was added to a lead sinker with a mass of 71 g. What is the total temperature change
for the lead sinker? Assume the specific heat (c) of lead is 0.129 J/gºC.

Round your answer to one digit after the decimal point.

Your

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

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.

What is the oxidation state of each individual carbon atom in c2o42−?