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  3. 1) if a block of wood has the dimensions of 50.0cm

1) If a block of wood has the dimensions of 50.0cm x 50.0cm x 45.0cm. What is...

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Chemistry

1) If a block of wood has the dimensions of 50.0cm x 50.0cm x45.0cm.

What is it's volume in Liters? (Give answer in correctsignificant digits)

2) If one kilogram is equal to 2.2 pounds:

      a.   What is the massof a 5.0 lb bag of sugar?

Answer & Explanation Solved by verified expert
4.1 Ratings (697 Votes)

1. Volume of wood box = 50.0cm x 50.0cm x 45.0cm.

                                     = 112500 cm3

                         1 cm3 = 1 mL = 10-3 L

                                    = 112500 * 10-3 L

                                    = 112.5 L

                                    = 112 L to three significant figures

2. 1 kg = 2.2 lb

     1 lb = 1/2.2 kg

      5 lb   = (1/2.2) * 5 kg

                = 2.2727 kg
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