What is the Hso for NaCl → Na+ + C1-? The lattice energy is –788 kJ/mol, the enthalpy of hydration for Na+ is -410 kJ/mol, and the enthalpy of hydration for cr- is -313 kJ/mol. Use AH sor=-Har + Hhydr.
A. -1,511 kJ/mol
B. -855 kJ/mol
C. 65 kJ/mol
D. 1,511 kJ/mol

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon