Question

Question 1 (Multiple Choice Worth 2 points)

Convert 3750 mL to the unit dm3.

3.75 x 104 dm3

3.75 dm3

3.75 x 10-2 dm3

3.75 x 106 dm3


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Question 2 (Multiple Choice Worth 2 points)

Convert 1.03 g/mL to the unit g/m3.

1.03 x 106 g/m3

1.03 x 102 g/m3

1.03 x 10-2 g/m3

1.03 x 10-6 g/m3


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Answer 1

question 1:
1L=1dm^3
1mL= 10^-3 dm^3
so 3750 mL =3,75 dm^3

Answer 2

question 2:
1mL =10^-3 dm^3
=10^-3 (0,1m)^3=10^-3 *10^-3 m^3=10^-6 m^6
so 1.03 g/mL = 1.03 x 106 g/m3