When reading a graduated cylinder, or any analog measuring device, you should estimate the last digit of the measurement. This estimated digit is typically one decimal place beyond the last calibration mark on the measuring device. For example, if a graduated cylinder was marked to the 0.1 mL, your reading should be reported with 2 digits after the decimal. This reflects the fact that the estimated digit is in the hundreths place. Record the volume shown in the graduated cylinder below. (Note: a liquid in a graduated cylinder will form a curved surface called the meniscus. The measurement is taken from the bottom of the meniscus.) not include units when entering your answer. mL. Do

When reading a graduated cylinder, or any analog measuring device, you should estimate the last digit of the measurement. This estimated digit is typically one decimal place beyond the last calibration mark on the measuring device. For example, if a graduated cylinder was marked to the 0.1 mL, your reading should be reported with 2 digits after the decimal. This reflects the fact that the estimated digit is in the hundreths place. Record the volume shown in the graduated cylinder below. (Note: a liquid in a graduated cylinder will form a curved surface called the meniscus. The measurement is taken from the bottom of the meniscus.) not include units when entering your answer. mL. Do

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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In lab, an empty weigh boat measures 11.2 g. A piece of metal is added to the weigh boat, and the total mass increases to 19.9 g. A graduated cylinder is filled with 24.5 mL of water. The piece of metal is carefully added to the graduated cylinder, and the volume increases to 28.2 mL. Using this data, find the density of the piece of metal, in units of g/mL.
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The first instrument we will use in lab is called a graduated cylinder. A graduated cylinder reads starting from zero at the bottom and goes up as liquid fills it. Keep in mind that you should always estimate one digit further than what is marked on the device to preserve your significant figures. For example, if the device has 1.0 mL increments, the measurement can be estimated to the second decimal place. For the graduated cylinder below, what would be the correct volume reading considering that the markings are in milliliters? Hint: What are the increments of measurement on the graduate cylinder below? -60 -50 -40 -30 -20
V A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation. Note: your answer should be in the form of one or more fractions multiplied together. mL == 0 (==) x10
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A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate- you do not need to provide an answer for ?.) Fill in the missing part of this equation (what should go in the box). Note: your answer should be in the form of one or more fractions multiplied together.
The volume of a cube is 4.55 x 10-24 mL. What is the length of one edge of the cube in units of pm? Report your answer to the tenths place and do not include units.
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