esdeath05 esdeath05

13-12-2020
Mathematics

contestada

I need help on 22 pls

I need help on 22 pls class=

Respuesta :

shemtomke shemtomke

13-12-2020

Answer:

a) 1.24 g/ml

b) 2.4%

Step-by-step explanation:

density = mass/volume

volume of sample = 28.4 - 15 = 13.4mL

density = 13.4/10.8

=1.24 g/ml

percent error

1.27 - 1.24 = 0.03

0.03/1.24 *100% = 2.4% error

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