A lab group standardizes NaOH with KHP. Then the standardized NaOH is used in a titration to determine the MM of an unknown monoprotic weak acid. Explain whether the following errors would increase, decrease, or have no effect on the determination of the MM for the unknown monoprotic weak acid. Justify your answer. A. Your teacher forgot to dry the KHP, before he gave it to you.
B. While adding NaOH to the KHP, the solution turns a dark pink instead of a light pink.
C. While adding NaOH to the unknown acid, the solution turns a dark pink instead of a light pink.

500bc indiais the answer.

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. 

They make up examples of physical properties