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

Does breath or air have the most carbon dioxide?

Asking your supervisor if you're doing something correctly is a way to request a. criticism. b. agreement. c. feedback. d. punishment.

The Tudors believed they had the divine right of God to rule England. Please select the best answer from the choices provided T F

Adverb phrases modify the verb in a sentence. a. True b. False (Simple wording confuses me >.<)

which of the following is NOT a responsibility of the president? A.) commander in chief of the military B.) pardon someone of a federal crime C.) app

Would magnesium prefer to lose or gain electrons

If the upper atmosphere is is very thin, why do space vehicles heat up as they enter the atmosphere?

The length of time required for half of the radioactive atoms in a sample to decay is its A. half-life. B. relative date. C. radioactive date. D. period.

What might a French Peasant have grumbled about in 1789?

Which answer choice best corrects the punctuation and capitalization errors in the sentence, if any errors exist? Now that she has eaten lunch, Annie says she