Question

chemistry

Answer 1

@vocaloid

Answer 2

1 mL = 1 cm^3, so you can think of the volume as 70.0 cm^3 instead of 70.0 mL (to keep units consistent)

density = mass/volume

0.934 g/cm^3 = mass/70.0 cm^3, solve for mass

Answer 3

65.38?

Answer 4

vocaloid?

Answer 5

@smokeybrown

Answer 6

right, 65.4 after rounding

Answer 7

is this the same

Answer 8

same formula, just solving for volume instead

Answer 9

35.3?

Answer 10

is it 35.3

Answer 11

check your setup

density = mass/volume

50/volume = 0.706

solve for volume

Answer 12

im not sure what to do

Answer 13

50/volume = 0.706

multiply both sides by volume

50 = 0.706 * volume

divide both sides by 0.706

Answer 14

26.05?

Answer 15

50 = 0.706 * volume

dividing both sides by 0.705

volume = 50/0.706 = 70.8