<u>Answer:</u> The heat of hydration for potassium nitrate is 708.8 kJ/mol
<u>Explanation:</u>
We are given:
Heat of solution for potassium nitrate = 23.8 kJ/mol
Lattice energy for potassium nitrate = -685.0 kJ/mol
Heat of hydration for potassium nitrate = ?
To calculate the heat of hydration, we use the equation:
Heat of the solution = Heat of hydration + Lattice energy
Putting values in above equation, we get:

Hence, the heat of hydration for potassium nitrate is 708.8 kJ/mol
Answer:
Research has shown that the major driving force for most plate movement is slab pull, because the plates with more of their edges being subducted are the faster-moving ones. However, ridge push is also presented in recent research to be a force that drives the movement of plates. Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust. They are also both by the energy of gravitational force of the earth.
Explanation:
Please mark me brainliest, if I helped!
Answer:
I think it would be Scientific Method.
Answer:
D, potassium hydroxide
Explanation:
Nitric acid us given and is obviously an acid