What happens to the frequencies of electromagnetic waves as their wavelengths increase? a. they decrease. b. they increase. c. they stay the same.

The answer is They decrease

They are all decomposition reactions.

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !