On her way out of the base, Rey also found a mysterious unknown acid. After bringing it back to the rebel base, a rebel scientist conducted a titration to test
the acid. In order to test the concentration with titration, we need to make a
basic solution. How many grams of NaOH will we need to make 180 ml of 2.0 M
NaOH? Type your answer with the number and no unit. Round your number to
the nearest tenth. *

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. 

Compound with sulfer  is bright red