micguinyard micguinyard

09-02-2022
Chemistry

contestada

help please please help me

help please please help me class=

Respuesta :

octofeista octofeista

09-02-2022

Answer:

percentage is the given amount/total in solution times 100

Answers.

A (3.42/78.2)*100 = 4.37℅ ( 3 significant place )

B 21.98℅

C 13.7℅

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