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You find a ring with a mass of 107 g. You fill a graduated cylinder up with 10 mL of water and put the ring into the cylinder. The water rises up to the 15 mL mark.?
Wiki User
∙ 8y ago
You find a ring with a mass of 107 g. You fill a graduated cylinder up with 10 mL of water and put the ring into the cylinder. The water rises up to the 15 mL mark. What is the ring made out of
A. Marble 2.56
B. Diamond 3.52
C. Gold 19.32
D. Platinum 21.4
Any guesses?
Wiki User
∙ 8y ago
Brianna Guillen Ceja
AKIRA HOPPER
Mason Tetreau
SA - 08MF 1060893 Ja...
Anonymous
The correct answer is Platinum. You subtract 10 from 15 because
V final - V initial.
15-10=5.
Now use the Density formula 107/5=21.4
According to the chart 21.4 g/cm^3 is Platinum
-Genevieve's BB
Anonymous
gold
Anonymous
Layla Lartigue
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Why not fill a graduated cylinder to the top?
Filling a graduated cylinder to the top can result in spillage when trying to remove excess liquid, leading to inaccuracies in measurements. It is recommended to leave some space at the top to allow for easy mixing and to prevent spillage.
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The most accurate way to read a graduated cylinder is to place it on a flat surface. Bend down so you are eye level with the Meniscus Line, the line that is formed by the border between the unfilled portion of the cylinder and the top of the liquid. The very lowest part of this line is where you read the measurement. The markings are in whole numbers, 1, 2, 3, etc., with 10 lines between each number.
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