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 are the basic primitive solids?

A blacksmith heats a 1.5 kg iron horseshoe to 500 C, containing 20 kg of water at 18 C then plunges it into a bucket What is the equilbrlum temperature? Express

I NEED HELP ASAP PLZ (14 POINTS!!) Find the measure of angle 2

Evaluate this expression for a=2 and b=3.

I've experiencing for a while but this is Finding missing angles. Please help me!!

Protein synthesis occurs in the a. cell body b. axon c. dendrites d. axon terminal

Bina kept a list of her expenses and income for one month. If she started the month with no money, how much money did she have left at the end of the month?

A member of the cross country team is training for the big race. She runs 7.85 km one afternoon. How many miles is this?

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, C2H6? In this reaction, ethane is burned in the presenc

what was the purpose of affirmatuve action?