Remember to use the proper number of significant figures and leading zeros in all calculations. gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g 2500 g 3.9 x 10-4 3.937x 10-4

Answer : The mass of gelatin is 2500 g.

Solution : Given,

Density of gelatin =

Volume = 2.0 L =              

Formula used :

By rearranging the formula.

Now put all the given values in this formula, we get

In case of multiplication, we take the least precise number of significant figure.

Therefore, the mass of gelatin is 2500 g.

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.