50. 0g of lead are placed in a calorimeter with 100. 0mL of water. As a result the water's ΔT is 5. 0℃ which calculates to 2100J of heat absorbed by water, what is the ΔH (change in heat) of the lead

Because it was a dramatically big guy

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 !