On average, Earth’s crust contains about 8.1% aluminum by mass. If a standard 12-ounce soft drink can contains approximately 15 g of aluminum, how many cans could be made from 2 ton of the Earth’s crust?

Q: An irregularly-shaped piece of aluminum (Al) has a mass of 86.1 grams. What is the volume of this…

A:

Q: What is the density of gold 19.3 g/cm3 in kg/m3?

A: Given: 19.3 g/cm3

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: If a tiny marble has a radius of 0.25 mm, how many marbles can be lined up across the circumference…

A: Convert the circumference of the earth in millimetres.

Q: Lithium is a soft, gray solid that has the lowest density of any metal. It is anessential component…

A: Density can be calculated by taking ratio of mass and volume. So, first convert the given mass in…

Q: If light travels exactly 1 meter in 1/299,772,458 of a second, how many kilometers does it travel in…

A: The speed of the light refers to the distance travelled by the light in a given unit of time. The…

Q: A beaker containing a green liquid is left uncovered in a laboratory for one week., After the liquid…

A: Mixture is a combination of two or more different chemical substances that are not combined…

Q: The single proton that forms the nucleus of the hydrogen atom has a radius of approximately 1.0 x…

A: Given, Radius of the nucleus = 1.0 x 10-13 cm ( 1.0 x 10-15 m) Radius of the hydrogen atom = 52.9 pm…

Q: Iron has a density of 7.87 g/cm3. What mass of iron would be required to cover a football playing…

A: The area of any rectangular surface is equivalent to the multiplication of length and breadth…

Q: If a tiny marble has a radius of 0.25mm, how many marbles can be lined up across the circumference…

A:

Q: A chemical reaction must be used to separate a. solids from liquids b. a mixture into its components…

A: A chemical reaction is defined as the process of transformation of the original substances…

Q: Graphite and diamond are both made of pure carbon. Graphite has a density of 2.266 g cm ^-3 and…

A: The density formula is as follows,

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: An ounce of aluminum has a mass of 28.4 g, and an ounce of silver weighs 31.1 g. Which is heavier:…

A: An ounce of aluminum has mass = 28.4 gAn ounce of silver has mass = 31.1 g

Q: Which substance can be separated by filtration?  A. Compound B. Element C. Mixture D. Solution

A: Matter exhibits two types of property:  Physical and chemical

Q: Classify each process as a chemical or physical change. a. the condensation of water on the outside…

A: In a process, when there is no change in the chemical identity of the substance, then such a process…

Q: The density of liquid mercury is 13.5 g/cm3. What mass of mercury will fill a 0.500 L container?

A: Given  Density = 13.5 g/cm3 Volume = 0.500 L

Q: The density of human urine is normally between 1.003 and 1.030 g/mL, and is often used as a…

A: The density of human urine is normally 1.003 to 1.030 g/mL 25 ml of urine has 26.875 g weight

Q: Water has a density of 0.997 g/cm at 25 °C; ice has a density of 0.917 g/cm at-10 °C. Part A If a…

A: The given data contains, Volume = 1.00 L density of water = 0.997 g/cm3 density of ice = 0.917 g/cm3…

Q: Graphite and diamond are both made of pure carbon. Graphite has a density of 2.266 -3 g cm and…

A: Density is a physical property. It is the mass of substance present in unit volume of that…

Q: Rolls of aluminum foil are 304 mm wide and 0.016 mm thick. What maximum length of aluminum foil can…

A: Width of Aluminum roll = 304mm Thickness of Aluminum roll = 0.016mm Mass of Aluminum = 1.10kg The…

Q: How many 1-cm cubes would it take to construct a cube that is 4 cm on edge?

A: The volume of a cube that has 4 cm on edge is; V=a3=43=64 cm3 The volume of a cube that has 1 cm on…

Q: If light travels exactly 1 meter in 1/299,772,458 of a second, how many kilometers does it travel in…

A: The metre is the length of path travelled by lightin vacuum during a time interval of…

Q: You put a can of diet coke and a can of coke in a large beaker full of water. The diet coke floats…

A: Concept If the density of substance more than the density of water-it sinks if the density of…

Q: Is sugar an element or a compound? C12H22011 Is water an element or a compound?

A: An element contains same type of atoms. A compound contains different types of atoms.

Q: Polycarbonate plastic has a density of 1.2 g/cm3 . A tray is constructed from a sheet of…

A: Density of a substance is given by the ratio of mass to the volume. Density = MassVolume It is the…

Q: If a large marshmallow has a volume of 2.50 in^3 and density of 0.242 g/cm^3, how kuch would it…

A: GIVEN: Volume of marshmallow=  2.50 in3 Density= 0.242g/cm3 To calculate: weigh of marshmallow

Q: A 2.0-liter volume of hydrogen gas combined with 1.0 liter of oxygen gas to produce 2.0 liters of…

A: Step : 1             Does oxygen undergo a chemical or physical change?

Q: The density of aluminum is 2.70 g/cm3. How much space (volume) would 10.0 grams of aluminum occupy?

A: Given datas –  density of aluminium  = 2.70 g/cm3 or g/mL  mass of aluminium  = 10.0 g

Q: There are 12 eggs in a dozen, If a farmer's chickens produce an average of 495 dozen eggs in a…

A: Given that,  12 eggs = 1 dozen Farmer's chickens produce 495 dozens eggs on average per month…

Q: is cutting a cake a physical or chemical reaction?

A: Physical change: a change after which nothing new is created and not old one is destroyed.

Q: The prescribed dose of an injected drug is 1.5 mL. If the syringe is graduated in cubic centimeters…

A:

Q: How much would a 34.0 g ingot of gold occupy, with a density of 19.3 g/cm?

A: Density is defined as the mass per unit volume. It is represented by rho (ρ) . It’s relation with…

Q: A piece of silver metal weighing 194.3 gramas is placed in a graduated cylinder containing 242.0 mL…

A: Given;

Q: The density of pure silver is 10.5 g/cm3 at 20°C. Is 5.25 g of pure silver pellets is added to a…

A:

Q: imagine you drink one liter of water per day for 50 years. Calculate the mass of water in english…

A: The mass of the substance is equal to the product of volume and density of the substance. The…

Q: . In the stone age, it took this long to cut down a tree? () 1 hour, 1 day, 1 week or 1 month? 2. An…

A: As per Bartleby guidelines,we can answer only first three questions only. So we can't answer other…

Q: A sample of gaseous neon atoms at atmospheric pressure and 0 °C contains 2.69 * 1022 atoms per…

A: Given:The no. of atoms of gaseous Neon sample at given pressure and…

Q: If a 3.25 L sample of pure glycerol has a mass of 4.10×10^3 g -what is the density of glycerol in…

A:

Q: An 18 g sample of water is decomposed into 2g of hydrogen gas and 16 g of oxygen gas. What masses of…

A:

Q: On average, Earth’s crust contains about 8.1% aluminum by mass. If a standard 12-ounce soft drink…

A:

Q: The density of wind-packed snow is estimated to be 0.35 g/cm cubed. A flat roof that is 35 by 43…

A:

Q: Molecular distances are given in nano-meters, where 1nm is equivalent to 1 x 10-9 meter. If the…

A:

Q: You are renting a car which is reported to achieve 12.5 km/L. How many miles will you be able to…

A: Given : car has an average rate of fuel consumption = 12.5 Km/L hence it means, per litre of the…

Q: You are renting a car which is reported to achieve 10.1 km/l how many miles will you be able to…

A: Conversion of units: 1 gallon = 3.785 L 1 km = 0.62 mile

Q: a 400 troy ounce gold bar weighs 27.428 pounds, or 12.4441 kg. it measures 7 inches by 3 5/8 inches…

A: Mass of gold bar = 27.428 pounds or 12.441 kg or 12441 g

Q: The speed of light in a vacuum is 3.00 x 108 m/s. What is the speed of light in kilometers per hour…

A: