What is the thickness of a copper foil that has a mass of 0.320 g and measures 4.00 cm by 4.00 cm (Density of copper is 8.92 g/cm3) A) 0.00100 cm B) 0.224 cm C) 0.0224 cm D) 0.00224 cm E) 0.398 cm

Q: A cube of an unknown metal measures 0.250 cm on one side. The mass of the cube is 0.095 g. Which of…

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Q: Gold has a density of 0.01932 kg/cm3. What is the mass (in kg) of a 92.5 cm3 sample of gold?

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Q: A student is measuring a sample of sodium bicarbonate on an electronic balance that measures to the…

A: Introduction to electronic balance- An equipment used to measure material weight accurately is an…

Q: What is the volume of a gold nugget that has a mass of 2.20 kg? The density of gold is:  19 g/cm3…

A: Given, the mass of gold nugget =2.20 kg =2200 gramdensity of gold =19 gramcm3we are asked to…

Q: 9. A gold sheet weighs 2.49 g. If the density of gold is 19.31 g/cm3, and the length and width of…

A: The volume of the given gold sheet is; V=mgold sheetdgold=2.49 g19.31 g cm-3=0.129 cm3

Q: A metallurgist wants to gold-plate a thin sheet with the following dimensions: 1.5 in x 8.5 in x…

A: first we have to find the volume, volume=length ×width ×height  then we know, density=mass/volume…

Q: Gold costs $400 per troy ounce, and 1 troy ounce 5 31.1035 g. Determine the cost of 10.0 cm3 gold if…

A: The relation between mass, density and volume is shown below.

Q: 4. The volume of a piece of metal is 40.0 ml. Its density is 4.00 g/ml. What is its mass? a) 160 g…

A: Given density of metal = 4 g/ml  Volume = 40 ml

Q: Gold is a very soft metal that can be hammered into extremely thin sheets known as gold leaf. If a…

A: The average thickness of the sheet produced from given grams of gold is calculated as shown below

Q: t3 1000 km乂IS00 m'x10m-,500,000 m3 25 worng ,1500,000)p5 25) The paper used in Post-lt-Notes has a…

A: Density:It is defined as the ratio between mass of substance to the volume of substance.

Q: A piece of iron weighs 3.5 x 108 ug (microgram). What is the weight of the iron in kilograms (kg)?…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: 1. The radius of a potassium atom is 0.227 nm. Express this radius in the unit centimeters.   2.…

A: In the given question, conversion of the given length measurement.

Q: A sample of 14.2 cm3 of aluminum, in powdered form, was mixed with an excess of iron(III) oxide. A…

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Q: In chemistry, angstrom (Å) is a commonly used unit, and 1 Å = 10-¹0 m. Another commonly used unit is…

A: Given,1 Å = 1010 m1 nm = 109 m

Q: Three experimental mass values of a certain object were obtained: 54.66 8, 54.67 8, and 54.668 If…

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Q: As an environmental scientist, you take a sample of soil from a farm field intentionally polluted…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: 8) To determine the volume of an irregular shaped object, it is dropped into a graduate cylinder…

A: The objective of the question is to calculate the density of an irregular shaped object using the…

Q: Osmium has a density of 22.6 g/m. The mass of a block of osmium that measures 1.01 cm x 0.233 cm x…

A: The density of a substance at the standard conditions is given by: Density = Mass of…

Q: An iron cannonball with a density of 7.86 g/cm3 is on display at a military museum. The cannonball…

A: Given: The density of the ball is 7.86 g/cm3. The volume is 115 cm3. The mass of the ball has to be…

Q: You are given a cube of pure adamantium. You measure the sides of the cube to find the volume and…

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Q: Calculate the length (in m) of a rectangular solid that weighs 95.5 g and  has a width of 2.50 cm…

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Q: Calculate the density of lithium if a slab of it is 0.55cm wide, 0.005dm thick and 2.40mm long with…

A:

Q: What is the mass of a piece of silver metal that has a volume of 17.4 cm^3? (The density of silver…

A: Given:  Volume of silver piece given= 17.4 cm3  Density of silver metal= 10.5 g/cm3

Q: Given that the density of gold is 19.3 g/cm3 , calculate the volume (in cm3 ) of a gold nugget with…

A: The ratio of mass to the volume is known as density.

Q: The volume of a sample of lead (density 11.3 g/cm) was determined to be 13.4 cm3. Calculate the mass…

A: Mass of the sample = volume x density                                 = 13.4 cm3 x 11.3 g/cm3…

Q: The density of a cooking oil is 0.92g/cm^3 calculate the mass in grams g for an oil droplet has a…

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Q: A hollow spherical iron ball has a diameter of 15.3 cm and has a mass of 13.5 kilograms. Assuming…

A: Given: Diameter of the outer sphere = 15.3 cm Mass of sphere = 13.5 Kg = 13500 g…

Q: You can identify a metal by carefully determining its density. A 55.5 g piece of an unknown metal is…

A: The mass of the unknown metal is 55.5 g.The length of the metal piece is 2.79 cm.The width of the…

Q: 15.90 mL of water? (1 ounce = 28.3 g)

A: C) 27.76 mL

Q: If a cube of gold has a length of 2.50 cm, what is the mass of the gold sample? Convert 19.3 g cm-3…

A: Given that: Length of  gold cube = 2.50 cm Density of gold = 19.3 g/cm3 Volume of cube = (length)3 =…

Q: A student experimentally measured the density of gold as 19.98g/cm^3. A handbook reports a value of…

A: The given information is as follows: The experimentally measured value of density of gold (measured…

Q: The density of aluminum is 2.70 g/mL at 20 degrees C. What volume would a piece of aluminum with a…

A: Given, At temperature 20°C. mass of aluminium (m) = 10.8 g Density of aluminium (d) = 2.70 g/mL…

Q: 1. Suppose some measurements are made on two different homogeneous stones to find out if they are…

A: Mass and volume are extensive properties which depends upon the amount of the substance and thus,…

Q: A slab of lithium (Li) weighs 1.49 X 10^3mg and dimensions of 20.9mm, 11.1mm, and 11.9mm. A)…

A: Given that -  Weight of lithium ,Li = 1.49×103 mg = 1.49 g = 0.00149 kg  Dimension of slab = 20.9…