- #1

parwana

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What is the volume in milliliters of 124.5 g of ethanol ?

2. [1pt]

A piece of zinc having a mass of 141.5 g is placed in an empty graduated cylinder.

32.0 mL of water is then poured slowly and carefully into the same cylinder. The final water level would indicate what value for the total number of milliliters in the graduated cylinder ?

3. [1pt]

The piece of zinc in the above question has a length of 7.00 cm and a width of 2.80 cm  . What is the depth of the metal (ie, the third dimension) in centimeters. Use Table 1.1 for reference. Report your answer to two decimal places.

4.

Convert 7.06e-8 nanometers to meters.

1 Nanometer= 10^-9, so would it be 70.6 meters??