You are given and irregular shaped lump of a material and determine that it has a mass of 30.0000 g. When placed in a graduated cylinder that initially contains exactly 22 mL of water, the water level rises to 26 mL. What is the density of the unknown material? You calibrated a different pipet and determined its volume to be 25.00 mL. You then use it to determine the density of an unknown liquid. You use a fresh clean dry beaker with an initial mass of 49.0740 g. You pull the unknown liquid up to the mark in the pipet and transfer this to the beaker. The new mass of the beaker and liquid is 78.3040 g. What is the density of the unknown liquid?
You are given and irregular shaped lump of a material and determine that it has a mass of 30.0000 g. When placed in a graduated cylinder that initially contains exactly 22 mL of water, the water level rises to 26 mL. What is the density of the unknown material? You calibrated a different pipet and determined its volume to be 25.00 mL. You then use it to determine the density of an unknown liquid. You use a fresh clean dry beaker with an initial mass of 49.0740 g. You pull the unknown liquid up to the mark in the pipet and transfer this to the beaker. The new mass of the beaker and liquid is 78.3040 g. What is the density of the unknown liquid?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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You are given and irregular shaped lump of a material and determine that it has a mass of 30.0000 g. When placed in a graduated cylinder that initially contains exactly 22 mL of water, the water level rises to 26 mL. What is the density of the unknown material?
You calibrated a different pipet and determined its volume to be 25.00 mL. You then use it to determine the density of an unknown liquid. You use a fresh clean dry beaker with an initial mass of 49.0740 g. You pull the unknown liquid up to the mark in the pipet and transfer this to the beaker. The new mass of the beaker and liquid is 78.3040 g. What is the density of the unknown liquid?
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