A 55.00g sample of copper is heated to 789.0 C and placed in 200.00ml sample of water. Copper has a specific heat capacity of 0.389 J/gC and a molar mass of 63.55 g/mol. Water has a specific heat of 4.184 J/gC and a density of 1.00g/ml. Determine the deltaH per mole of copper.

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

What three natural resources are found in the great lakes region