The density of iron is 7.2 g/mL. How much volume would a 138 g piece of iron occupy?

Q: The mass unit associated with density is usually grams. If the volume (in mL or cm3) is multiplied…

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Q: Calculate the mass of hydrazine (N₂H₂) that contains a billion (1.00 × 10°) hydrogen atoms. Be sure…

A: Given that,number of H - atoms = 1.00 × 109 atoms of H Mass of N2H4 = ? ,Molar mass = 32.0452 g…

Q: What is the volume of a piece of granite (? = 2.7 g/cm3) that has a mass of 0.70 kg? (Enter your…

A: The objective of this question is to calculate the volume of a piece of granite given its mass and…

Q: If an object has a density of 3.99 g/cm , what is its density in units of kg/m 3? 3.99 x 103 kg/m3…

A: The Density is defined as the ratio of the mass of the substance to that of volume of that…

Q: Convert 83.0 μL to deciliters.   Convert 83.0 μL to kiloliters.   Convert 83.0 μL to megaliters.…

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Q: Question 3 A student was given an unknown metal. The student determined that the mass of the metal…

A: The expression to calculate the density is :density = mass / volume

Q: The diameter of a hydrogen atom is 212 pm. Find the length in kilometers of a row of 6.02 * 1023…

A: Record the given data, Diameter of a hydrogen atom = 212 pm. Diameter of ping pong ball = 4 cm…

Q: Substance A has a density of 0.30g/ml and substance B has a density of 0.690g/ml. If you have 5.0ml…

A: Density of a substance is defined as it mass per unit volume.The density (d), mass (m) and volume…

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. a) How many…

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Q: Calculating Volume Suppose you want to know the volume of a rectangular object, like one of the…

A: Interpretation - Determine the volume of the rectangular box ( like suitcase) by given method-…

Q: What is the volume of 60.0 g of ether if the density of ether is 0.70 g/mL?

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Q: What volume of gold would be

A: Density = mass/volume  Mass = density × volume  Volume = mass/density

Q: Question 1 • A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about…

A: Given  :  Question 1 : Volume of ball = 7104.21 cm3  density of gold = 19.3 gm/cm3  Question 3 :…

Q: Question is mentioned in the attached

A: The given questions have been solved using the mass of virus and that of the oil tanker.

Q: 55. Round the number on the left to the number of significant figures indicated by the example in…

A: The round of the numbers is given below,

Q: Density is an intensive physical property. Look-up the meaning of an intensive property of matter…

A: Intensive properties — Those properties of substance which doesn't depend on mass and volume of…

Q: An object has a mass of 154 g and a density of 14.2 g/cm³. Determine the volume of the object in…

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Q: An unknown metal is 7.5 g/mL. Use the density of the unknown metal to calculate the volume of 34.559…

A: Thank you.

Q: Round each number to three significant figures. 25,401 1,248,486 0.001265982…

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Q: Perform each of the following conversions and report your final answer in scientific notation. 1)…

A: 1) Given, the volume of a cylindrical object = 30.0 m3. We have to find the volume in in3. 2) Given,…

Q: A patient is prescribed 0.020 mg of a drug that is available in 10 μg tablets. How many tablets are…

A: Given :- amount of drug prescribed by doctor = 0.020 mg               mass of drug in each tablet =…

Q: Density is an intensive physical property. Look-up the meaning of an intensive property of matter…

A: Intensive properties are those properties whose value do not change with the amount of substance.…

Q: Please provide detailed solution and give the explanation of the correct and incorrect option...

A: Step 1: Solution Given, Volume = 4.50 mLDensity = 1.20 g/mL  Note :   The given density value…

Q: The boiling point for liquid nitrogen is 77 K. What is the temperature in degrees Fahrenheit?

A: Relation between 0C and K is,   0 0C = 273 K and, relation between 0C and 0F is , C/5=(F-32)/9

Q: Complete each of the following calculations, and give your answer to the correct number of…

A: Answer:In the given problem we have to perform the fundamental mathematical operations and have to…

Q: Convert a drip rate of 0.05104 mL/min to L/day. Report just your numerical answer to the correct…

A: Conversion of drip rate to Litre/Day.

Q: Consider the following: If you have 100 grams of water (density: 1.0 g/mL) and 100 grams of vodka…

A: Density  = mass / volume.  From this equation  we can see that if we keep mass constant than Density…

Q: How many cubic meters of air are in a room measuring 4 ft × × 13 ft × × 10 ft ? [30.48 cm = 1ft, 1…

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Q: what volume will 88.0 g of an object with a density of 3.44 g/mL occupy?

A: The given data contains, mass =88.0 g density=3.44 g/mL

Q: The density of water is 1.00 g/mL. a) What is the mass of a sample of water that has a volume of…

A: :Let's go step by step through the calculations.  1. Figuring out the water's mass:Given: 40.1…

Q: volume of 36 g of a liquid if its density is 0.67 g/ml

A: Density = massvolume ρ = mv

Q: What would the volume (in cm) of an aluminum cube be if the density is 2.70 g/cm3 and the mass is…

A: Density = Mass / Volume Mass in grams(g) Volume in cm3 Unit of Density = g/cm3

Q: Density is an intensive physical property. Look-up the meaning of an intensive property of matter…

A: Given - Density of 25.0 mL water = 1.001 g/mL. We have to find the density of 50.0 mL of water.

Q: Volume of water in beaker (mL) Beaker reading 60 50 40 30

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Q: The density of a solid is (7.40x10^0) g/mL. What is this density in units of cg/L?  Hint: Break…

A: We know that 1g/ml =100000cg/L or 105 So 7.40×100 g/ml = 7.40×105cg/ml

Q: What volume in liters would be occupied by 0.22777kg of a material with a density of 0.00523kg/mL?

A: Given :  Mass of substance (m) = 0.22777 kg  Density of substance (d) = 0.00523 Kg/ml

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.