When a student was determining the density of their unknown solid, they noticed that there were some air bubbles trapped between the solid particles. If the student does not attempt to remove the air bubbles, what measurement would be affected and would the measurement be larger or smaller than it should be? Would the determined density by high or low? Explain.

Q: 1. Density of solids by volume displacement| Solid Copper Сopper Glass Iron Aluminum Form Wire…

A:

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A: Additional comment: only thing to remember is 1m3 = 1000 L

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A: Graduated glasswares have a calibrated scale marked on the outside wall.

Q: Thank you, but why was 0.0135 multiplied by 2?

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A: Density is defined as the mass per unit volume. It is express in g/mL. The compound having low…

Q: What is density and how is it calculated?

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

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A:

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A: Matter can be classified in three types These three types are solids , Liquid and gas.

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A: The amount of a substance present in a particular volume space is called the density of that…

Q: The law of volumes (using a balloon and boiled water) experiment

A:

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A: Answer 3)  If we have an object with a standard geometric shape, (like a cube or a sphere) , we can…

Q: plot the graph of the average volume and density vs year. Also, to label the axis

A: To plot the graph of Average Volume and density vs Year. Also, To label the axes

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A: 6 There are 3 state of matter  Solid liquid and gas Solid In solid the atoms are closely  packed so…

Q: A 324.0 mL sample of carbon dioxide was heated to 303 K. If the volume of the carbon dioxide sample…

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Q: What is that temperature in the kelvin?

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A:

Q: Which of the following would be described as particles in constant random motion? A. solid B. plasma…

A: Liquid has particles in constant random motion.

Q: What does the term "inversely proportional" mean?

A: There are two type of relation, directly proportional or inversely proportional.

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A: A question based on quantitative analysis, which is to be accomplished.

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Q: An automobile of 3000 kg travels toward north with a constant velocity of 70 km/h . All forces…

A: Force is given by: F=m×a where m is the mass and a is the acceleration.

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A: Option (a): The graph of temperature (y-axis) versus volume (x-axis) is plotted as follows,

Q: How many moles of water were lost if the amount of water lost was 0.378 grams?  Do not include units…

A: The moles of water that were lost if the amount of water lost was 0.378 grams are to be calculated.

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Q: A student conducts an experiment using an unknown hydrate and obtains the following data Crucible…

A: Given - Crucible =  24.31g Crucible+ hydrate = 29.31g Crucible+ anhydrate =  28.26g Mg % = 29.44% S…

Q: give a particulate-level explanation of why ice (solid water) is less dense than liquid water?

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A: Answer:Density of an object is the ratio of its mass and volume as shown below:Here:

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Q: A quantity of substance that can be seen would be considered the A level.

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Q: Select the single most accurate method for measuring the volume of an irregularly shaped unknown…

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Q: Volume of balloon (L) Temperature (Kelvin) 298 2.00 303 308 313 2.03 2.07 2.10 318 2.13 323 2.17…

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Q: The directions say: Do the following calculations and use the correct number of significant figures…

A: Counting of significant figures is important while doing the calculations.

Q: According to the kinetic-molecular theory of gases, particles in a gas a. have different shapes b.…

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Q: A sulfur dioxide gas sample has a volume of 212.25 mL at 229797 pascals and 88.99°F. Calculate the…

A: Given: Volume = 212.25 mL = 0.21225 L Pressure = 229797 pascal = 2.2679 atm Temperature = 88.99 oF =…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.