A man is trying to purchase a carpet for his living room. The manufacturer sells the square feet (ft^2) of the carpet for $56.95. The man measures the dimension for his living room and found the length to be 4.340m and the width is 3.670 m. How much will the carpet cost this man.

Q: The speed of light is about 3.00 x 108 m/s. How far can light travel in two days (72.0 hours)? Your…

A: We know that., 1 hour = 60 minute and, 1 minute = 60 second Therefore 1 hour = 60×60 = 3600 second…

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

A: Given:

Q: Osmium has a density of 22.6 g/cm^3. What volume (in cm^3) would be occupied by a 23.7 gram sample…

A: density(d)=M/V  Units gr/cm3 M=mass V=volume

Q: 8. On his birthday, Emilio received a gold nugget as a present from a friend and was curious to…

A: Given -> Weight= 17.24 gm Initial volume= 12.3 ml Final volume= 13.4 ml Density of pure gold =…

Q: A piece of metal that is a cube with sides of 1.66 cm has a mass of 69.000 g.  Calculate the density…

A: TO calculate the density of the metal, first of all we determine the volume of the metal cube.

Q: The chemist measures the volume of the unknown liquid as 1489. cm^3 and the mass of the unknown…

A: mass of liquid = 1.32 kgvolume of the liquid = 1489. cm3density of the liquid =?

Q: You are given a bottle that contains 4.39 cm^3 of a metallic solid. The total mass of the bottle and…

A: The density of a solid can be defined as mass of solid per unit volume of solid. The symbol used for…

Q: A homogeneous mixture was prepared by mixing 0.90 g A, 105.7 g B and 48.17 g C. The volume is found…

A: Given, Volume of mixture = 56.6 cm3 Mass of A = 0.90 g Mass of B = 105 .7 g Mass of C = 48.17 g

Q: A certain rain cloud at an altitude of 1.80 km contains 3.20 x 10 kg of water vapor. How long would…

A:

Q: In calibrating a 50 mL buret, a student found that 50 mL of water measured from the buret at 23…

A: Here we need to calculate the actual volume of water. The data required :Actually 1 gm water…

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: If the density of a piece of oak wood is 0.850 g/cm^3, will the item float or sink in pure water?

A:

Q: The distance from the sun to Earth is 1.50 x 108 km. The speed of light is 3.00 x108 m/s. How many…

A: Given, Speed of light - 3.00 × 108 m/s. Distance between sun and the earth - 1.50 × 108 km = 1.5 ×…

Q: The FDA recommends that women who are pregnant avoid eating more than three 6.00 oz servings of…

A:

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A: Assume the cylinder height is 12.5 and 6.50 feet wide The level of the milk is 2.75 feet from the…

Q: 5. Calculate the density of a coin that has a mass of 11.34 grams, a diameter of 30.61 mm, and a…

A: To solve this problem we have to calculate the density of the coin .

Q: The volume of water in large scale reservoirs is often measured in units of an acre-foot, which is…

A: 1 acre-foot = 43,560 ft³ 1 US liquid gallon = 231 cubic inches 1 US liquid gallon = 3.785 liters 1…

Q: A young inventor approaches you with their invention: they propose a solar-powered water-bottle,…

A: Step 1:To determine if the solar-powered water bottle can meet the daily water requirement of 2l ,we…

Q: Calculate the density of the coin from your measurements, and determine how many significant figures…

A: Given :- mass of coin = 84.6419 g               Initial volume of water = 105.53 mL…

Q: n in scientific notation

A:

Q: the density of mercury, the only metal to exist as a liquid at room temperature, is 13.6 g/cm^3.…

A: The density of mercury is given as 13.6 g/cm3 and it is required to convert this in pounds per cubic…

Q: The specific gravity of iron is 7.87 in the density of water at 4.00°C is 1.00 g/cm^3. You can use…

A: Specific gravity=(density of substance) ÷ (density of water @4° C) Given : density of water @ 4°C is…

Q: A geo student places and irregularly shaped rock with a mass of 28.63 in a standard cylinder…

A:

Q: mass of the necklace

A: This is simply a question of density. As we know that by using concept of density, we can calculate…

Q: What is the area in cm² of a sheet of paper that is 8.50 in x 11.0 in?

A:

Q: A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is…

A: The horizontal spacing between molecules is 16.32 nm in a crystal . We have to find out the total…

Q: A chemistry student needs  10.0g  of methyl acetate for an experiment. By consulting the CRC…

A: Density is a mass per volume ratio. The average density is similar to the total volume of an object.…

Q: empire state building in new york city is approximately 1250 ft tall. how many us half dollars would…

A: Given, one half dollar = 2.15 mmHeight of empire state building = 1250 ft tall = 381000 mm

Q: The density of a metal sheet is given to be 8.75 g/cm^ 3 rectangular piece of this metal sheet has a…

A: Density of a substance is defined as the mass of unit volume of a substance.

Q: The liquid 1,2-dibromobenzene has a density of 1.98 g/mL at 20 °C. If a 2.61 kilogram sample of this…

A: In the given question ->Density(d) = 1.98 g/mlWeight of sample = 2.61 kg = 2.61 × 1000 gm = 2610…

Q: What is the volume (in units of m^3) and density (in units of g/mL) of a 325g rectangular block of…

A:

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The values are given as follows:

Q: It has been estimated that there is 4.00 × 10-4 mg of gold per liter of seawater. At price of…

A: This question can be solved by using basic conversion factors as used in the solution given below. 1…

Q: A certain person had a brain that weighed 1.35 kg and contained 2.65 x 10¹0 cells. Assuming that…

A: The length of one side of the cell can be calculated from the volume of one cell.To determine volume…

Q: A student measured the mass of an empty micropicnometer to be 2.000g. A student places 0.500mL of…

A: Part(a): Given that the mass of micropicnometer = 2.000 g Mass of micropicnometer + citric acid =…

Q: It has been estimated that there is 4.00 × 10-4 mg of gold per liter of seawater. At price of…

A: the volume of ocean is given as 7.53  km3  = 7.53 X 1 × 1015 cm3 = 7.53 X 1015 cm3  since 1 cm3 = 1…

Q: The density of a certain metal is (6.60x10^0) g/cm3. What is the mass in grams of a sample of this…

A: Given the density of a certain metal = 6.60 × 100 gm/cm3 So D = 6.60 × 1 = 6.60 gm/cm3 Also given…

Q: In the movie The Italian Job, thieves steal gold bullion. One plan is to carry the ingots of gold…

A: Given : Volume of suitcase = 4.36 x 104 cm3 approx. Density of gold = 19.3 g/cm3  And weight of…

Q: She measured the mass of the metal to be 197 grams. Then she dropped the metal into a measuring cup…

A:

Q: The concentration of carbon monoxide (CO), a common air pollutant, is found in a room to be 5.7 x…

A: The volume of the room is calculated as following,

Q: gold is one of the densest metals, having a density of 19.3g/cm^3. If i have a gold sample that…

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

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

A: Density = mass/volumeVolume of substance = volume of water displaced by substance

Q: How much does a copper sphere with a radius of 12.0 inches weigh in pounds? The density of copper is…

A: Given:Radius of copper sphere = 12.0 inDensity of copper = 8.96 g/cm3