What is the ahsol for kfk +f-? the lattice energy is -784 kj/mol, the enthalpy of hydration for k+ is -336 kj/mol, and the
enthalpy of hydration for f-is-431 kj/mol. use a hol= -a hat + nhhydr-
-879 kj/mol
0 -17 kj/mol
17 kj/mol
1,551 kj/mol

Ithink the answer is c i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant.