Question

Part A

How many milliliters of gasoline have a mass of 3.1 kg (D=0.74 g/mL)?
Express your answer to two significant figures and include the appropriate units.
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Answer 1

4200ml

Step-by-step explanation:

Converting 3.1kg to g

3.1*1000= 3100g

Since density = mass/volume, then

volume = mass/ density

Therefore volume = 3100/0.74

= 4189.2ml

converting it to two significant figures

= 4200ml