Acetone and water are miscible. acetone and hexane are also miscible. what is the possible explanation for their miscibilities, considering that water and hexane are immiscible?

The question ask to state the possible explanation for the miscibility and considering that water and hexane are immiscible and the best explanations is that the C=O bond makes acetone miscible and the C-C-C chain makes it miscible with hexane. The C=O is polar with water, and the C-C-C is non polar with hexane (like dissolves like). However, Hexane is non-polar and water is polar, so hexane is immiscible in wate

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.