julesjoyce julesjoyce

04-07-2021
Biology

contestada

Calculate the percentage change in mass for the potato in 0.2 mol/dm3 sugar solution

Calculate the percentage change in mass for the potato in 02 moldm3 sugar solution class=

Respuesta :

shreyaharia10 shreyaharia10

04-07-2021

Answer:

3.14g (3.s.f.)

Explanation:

change in mass = 0.25

mass at start = 7.96

percentage change in mass = 0.25/7.96 × 100

= 3.14g (3.s.f.)

Answer Link

Otras preguntas

what happened in 1864

please help! You are going to study the diversity of the island lizard population that was relocated to the mainland. What would be the best approach to the st

global warming leads to rise in the water level . Do you agree ? Prove your statement

A cone has a height of 10 meters and a radius of 7 meters. What is its volume

For which equation is x = 2 a solution? A. 5x − 4 = 11 B. 4x − 7 = 13 C. 3x + 1 = 7 D. 2x + 1 = 9

Which of the following sentences is correct? A. Them are twenty students in the class. B. They're twenty students in the class. C. Their are twenty students in

The height of a wall is five times its width ,and its length is eight times its height. If the volume of the wall is 12.8m³. Find its length

All of the ratios equivalent to 4:2

15. A sheet of paper measured 30cm by 20cm. A strip 4cm wide is cut from it all around. Find the area of the remaining sheet.

reason why many adult children still live with there parents essay