Termite reaction shown below are used to produce intense heat.  Based on the reaction enthalpy, how many grams of aluminum are needed to produce 1500.0 kJ of heat by this reaction? 2 Al (s) + Fe2O3 (s) -> Al2O3 (s) + 2 Fe (s)         

A block of 55.40 g of gold at 100.0oC is added to 150.0 g of water at 25.0oC in a coffee cup calorimeter.  After 10 minutes, the temperature of water comes to a constant. What’s the final temperature of the water inside the coffee cup calorimeter? Assume the coffee cup calorimeter is a perfect insulator without ant gain/loss of heat.  Specific heat capacity of water is 4.184 J/(g oC).  Specific heat capacity for gold is 0.129 J/(g oC). Mark your answer next to words “Final answer is”. You must follow significant figure rules.  Show your work here to receive full credit.

Jonathon Edwards

Seasoning refers to

In the Salem Witch Trials

Which of the following is not an example of Anglicization?

King James

The only sign of distress at Roanoke that Governor White found was

John Winthrop

Large scale warfare between settlers and New England Indian groups in 1675 and 1676 was called