There is a pebble in a graduated cylinder filled with water and the volume reads 106 mL. If you remove the pebble from the graduated cylinder, the volume of the water left over now reads 67 mL. The density of the pebble is 2.4 g/mL; what is the mass of the pebble?

There is a pebble in a graduated cylinder filled with water and the volume reads 106 mL. If you remove the pebble from the graduated cylinder, the volume of the water left over now reads 67 mL. The density of the pebble is 2.4 g/mL; what is the mass of the pebble?

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...

See similar textbooks

Related questions

Q: A student is determining the density of an unknown metal with a mass of 256.0 g. The student…

A: First, the volume of unknown metal is determined as follows,

Q: 1. A 50.00 g sample of a solid is placed into a graduated cylinder and then the cylinder is filled…

A: Given, mass of a sample of solid = 50.00 g volume of cylinder filled = 100.00 mL…

Q: student gently drops an object weighing 15.8 g into an open vessel that is full of ethanol. A volume…

A: The volume of ethanol displaced from the vessel is equal to the volume of the pject. Let, the volume…

Q: A cube of an unknown metal was dropped in a graduated cylinder containing 45.0mL of water. After the…

A: Given:

Q: From 1967 until 1999, Canadian 10¢ and 25¢ coins were made of pure nickel which has a density of…

A: The solution of the given question is

Q: What is the density, in g/mL, of the metal?

Q: What is the volume in liters of 5.085 pounds of gold? The density is 19.3 g/cm^3. Express in decimal…

A: Given that, Mass of the gold = 5.085 pounds Density of the gold= 19.3 g/cm3 Since, 1 pound = 454g…

Q: Iron has a density of 7.87 g/cm³. If 84.7 g of iron is added to 83.4 mL of water in a graduated…

A: Given -> Density = 7.87 g/cm3 Weight of iron = 84.7 gm Volume of water = 83.4 ml

Q: Suppose you place 7.54 mL of a substance into a graduated cylinder. The graduated cylinder has a…

Q: Your calculator gives you the number 1761.2868 as the volume (in cm^ 3) of a box 2.0 ft by 6.5 cm by…

A: When rounding off the result of a multiplication, the number of significant figures in the final…

Q: Suppose you were given a piece of unknown metal, with a mass of 22.580 g, and a 50-mL graduated…

Q: The mass of an object was found to be 28.90 g. When this object was dropped in a graduated cylinder…

A: Given, mass of object =28.90 gramthis object was dropped in a graduated cylinder partially filled…

Q: A student is determining the density of unknown metal with a mass of 627.0 g. The student partially…

Q: The density of sugar is 1.59 g/mL. If a crystal of sugar has a mass of 2.75 kg, what is the volume…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: The density of water at 4°C is 1 g/mL. What is this in oz/pt?

A: Given- Density of water at 4°C is 1g/mL

Q: A rubber stopper had a mass of 5.62g. When the rubber stopper is carefully added to 12.5 mL of water…

Q: A student performs an experiment to determine the density of a sugar solution. The student obtains…

A: Accuracy is an analytical technique which tells us how close the observed value is to the true…

Q: You would like to determine the density of an unknown metal. You fill a graduated cylinder with…

A: Density is the mass of an object contained per unit volume. It is the ratio of mass to volume.

Q: A 100.0 mL graduated cylinder was used to measure the volume of water. The initial volume of the…

A: Given:Mass of coin = 96.51 g.Volume of coin = final volume – initial volumeVolume of coin = 56.0 mL…

Q: flask of mercury has a mass of 76.0 pounds (lbs). What is the mass of the flask in grams? 3.45 x…

A: The mass of flask of mercury = 76pounds 1 Pounds = 453.92grams

Q: A chemist has a block of iron metal (density is 7.87 g/mL). They drop the metal into a graduated…

A: Density of Iron block = 7.87 g/mL Volume changes of water = 2.10 mL

Q: Suppose you were given a piece of unknown metal, with a mass of 22.510 g, and a 50-mL graduated…

A: Mass of metal = 22.510 gm Volume of water = 36.1 ml Volume of water after addition of metal = 45.8…

Q: An empty flask has a mass of 144.85 g. It is filled with 225 mL of carbon tetrachloride. The full…

A: Given : mass of empty flask = 144.85g Volume = 225 mL Mass of full flask = 703.55 g Tip…

Q: A block of wood has the measurements 78 cm X 15.1 cm X 243.1 cm has a mass of 1.716 x 10° grams.…

Q: A general chemistry student found a chunk of metal in the basement of a friend's house. To figure…

A: First we will calculate density of metal, then estimate the unknown metal by comparing density of…

Q: A metal alloy pendant is 47.5% gold. 33% lead and 19.5% silver. Its density is 13.8 g/cm3. A metal…

A: Given Metal pendant contain Gold = 47.5% Lead = 33% Silver = 19.5% Density = 13.8 g/cm3 Volume rise…

Q: A student is determining the density of an unknown metal with a mass of 232.0 g. The student…

A: Given, the mass of unknown metal = 232.0 g Now calculate the volume of unknown metal is determined…

Q: a student obtains a sample of a sand/salt mixture in a test tube. home weighs the test tube with the…

A: The weight consists of two term Sample and test tube .

Q: An unknown liquid sample was poured into a graduated cylinder until the bottom of the meniscus…

A: Density is physical quantity , that is specific for a substance . It is defined as mass of substance…

Q: A rock was found to have a mass of 72.55 grams. When the rock was placed in a graduated cylinder…

A: The amount of water displaced when the rock was placed in the cylinder will be equal to the volume…

Q: The mass of a piece of metal is 28.3055 grams. When the piece of metal was dropped into a graduated…

A: Given information: Mass of metal piece = 28.3055 g Initial volume = 7.34 cm3 Final volume = 9.84 cm3

Q: A patient is to receive Tazidine by intramuscular injection. A 10.0 mL vile contains 1 g of dry…

A: The concentration of a solution can be defined in terms of molarity as the ratio of the amount of…

Q: A student wants to determine the density of a metal object. They weigh it and find that its mass is…

Q: a sample of iron ore has a density of 7.87 g/mL. if it measures 7.0 cm x 1.93 cm x 5.15 cm, what is…

A: The question is based on dimensional analysis. we have been given dimensions of iron and its…

Q: A graduated cylinder was filled with water to the 17.2 mL mark and weighed on a balance. Its mass…

Q: A piece of metal ore Weights 5.00 g. When a student places it into a granduated cylinder containing…

A: Density of substance= Mass of substanceVolume of substanceGiven mass of metal ore = 5.00 g

Q: An unknown metal sample weighs 18.1 g. This rubber stopper was placed in the graduated cylinder…

Question

There is a pebble in a graduated cylinder filled with water and the volume
reads 106 mL. If you remove the pebble from the graduated cylinder, the
volume of the water left over now reads 67 mL. The density of the pebble
is 2.4 g/mL; what is the mass of the pebble?

AI-Generated Solution

AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.

Unlock instant AI solutions

Tap the button
to generate a solution

Click the button to generate
a solution

SEE SOLUTION

Similar questions

An irregularly shaped object has a mass of 18 grams. When placed in a graduated cylinder, the water level rises from 10 mL to 13.5 mL. What is the density of this object?
An iceberg has a volume of 8365 ft^3 What is the mass in kilograms of the iceberg? The density of ice in the iceberg is 0.92 g/cm^3. Express your answer using two significant figures.
A graduated cylinder which has been filled with 20.00 mL of water. A solid object is added to the graduated cylinder and the water level rises to the 26.40 mL. Calculate the mass (in grams) of the solid object which has a density of 3.26 g/mL.
The density of mercury, the only metal that is a liquid at room temperature is 13.6 g/mal. Calculate the mass of 5.50 mL of the liquid.
Suppose you have two 100-mLmL graduated cylinders. In each cylinder, there is 44.0 mLmL of water. You also have two cubes: one is lead, and the other is aluminum. The density of lead and aluminum are 11.3 g/mLg/mL and 2.70 g/mLg/mL respectively. Each cube measures 3.0 cmcm on each side. After you carefully lower each cube into the water of its own cylinder, what will the new water level be in each of the cylinders? Express your answer to three significant figures and include the appropriate units.
A student was given an unknown metal. The student determined that the mass of the metal was 30.2 g. The student placed the metal in a graduated cylinder filled with 20.0 mL of water. The metal increased the volume of water to 22.9 mL. Calculate the density of the metal and determine the identity of the metal using the table below.
An unknown object is placed on a balance, which then reads 6.122 g. Its volume is measured to be 3.39 cm³. Find the density of this object by dividing mass by volume. Express your answer in grams per cubic centimeter to the appropriate number of significant figures. g/cm³
When converting between metric units, use the prefixes to help you determine the magnitude of a value. The prefix kk indicates kilo, 1000. Therefore 1000 gg = 1 kgkg. A 25.0 kgkg iron weightlifting plate has a volume of 3180 cm3cm3 . What is the density of the iron plate in g/cm3g/cm3?
In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass of our sun, but occupying less space than our moon. Suppose that one of these black holes has a mass of 8×103 suns and a radius equal to one-half the radius of our moon. What is its density in grams per cubic centimeter? The mass of the sun is 2.0×1030kg and the radius of the moon is 2.16×103mi. (Volume of a sphere =43πr3.)
In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass of our sun, but occupying less space than our moon. Suppose that one of these black holes has a mass of 1×10^3 suns and a radius equal to one-half the radius of our moon. What is its density in grams per cubic centimeter? The mass of the sun is 2.0×10^30 kg and the radius of the moon is 2.16×10^3 mi (Volume of a sphere =4/3πr^3)
A chemistry student needs 35.0 mL of dimethyl sulfoxide for an experiment. By consulting the CRC Handbook of Chemistry and Physics, the student discovers that the density of dimethyl sulfoxide is 1.10 g·cm -3 Calculate the mass of dimethyl sulfoxide the student should weigh out. Be sure your answer has the correct number of significant digits. ?