ebossmanyoung ebossmanyoung

24-10-2017
Biology

contestada

A dialysis bag is filled with distilled water and then places in a sucrose solution. The bag's initial mass is 20 g. And its final mass is 18 g. Calculate the percent change of mass, showing your calculations.

Respuesta :

twinb11202002 twinb11202002

24-10-2017

It changed -10% because 2g out of 20g is 1/10 and it is negative because it leaves the bag.

Answer Link

Otras preguntas

is -4/5 or is-8/9 bigger

Artists of the Gansu Yangshao culture in China began making pots about _______ years ago, maybe more Question 1 options: 5,500 400 1,500 30,000

9 express as a fraction of 36 is:

Please help with this question, it’s for physical science

What are Émilie's parents like? A.) serious B.) boring C.) thin D.) fun

Please help me this question

can someone answer this?

3.Let’s put the wardrobe in the __________ A. living room B. bedroom C. bathroomD. kitchen4. With a / an _____ you can make phone call everywhere you like.A. an

Write the equation of the line that is parallel to y=-6x+2 and that has a y-intercept of 6

The number line shows the graph of an inequality: A number line is shown from negative 5 to positive 5 with increments of 0.5. All the whole numbers are labeled