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

where and how is the densest water in the oceans foundNear the poles as sea ice formsNear the equator due to heavy rain.Near the equator where rain is scarce

Fred Salmon purchased six $1,000 bonds at 92. The bonds pay 6.5%, what is the cost of the bonds

Which of the following is a characteristic of concrete operational thinking? a. the ability to sort items by one characteristic only b. the ability to underst

Which of these energy resources was not created by by the Sun's energy? petroleum uranium coal

Write an inequality for the following: all numbers less than 7 and greater than -7 a.n > 7, n < -7 b.|n| = 7 c.|n| < 7 d.|n| <-7

Why is the leaning tower of Pisa leaning what really happened ?

Traveling at a speed of 105km how far does a bus move in 23hours

Atoms may be bonded together by losing, gaining, or sharing _____________.

What is the circumference of a bicycle tire of 28 inches 20 points !!!

transitional figure between classical and romantic music; his music became more dramatic and emotional as he got older A. Ludwig van Beethoven B. Franz Lisz