45 gg of gasoline are mixed with 60 gg of water. What is the average density of the mixture? Express your answer using two significant figures.

Q: grams, 8. Toluene has a density of 0.865 g/mL at room temperature. Calculate the mass, in of 500 mL…

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Q: When equal masses of two substances are mixed, the resultant density is 2.5 g/cm³.When equal volumes…

A: The density of a material is defined as the ratio of the mass of the object to the volume of the…

Q: When equal masses of two substances are mixed, the resultant density is 2.5 g/cm3. When equal…

A: When substances are mixed in equal volume then density- ρ1=density of (i)ρ2=density of (ii)Hence we…

Q: The density of two liquids (A and B) is given as 1000 kg/m3 and 600 kg/m3, respectively. The two…

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Q: Calculate the density of plastic from the following data, a. Mass of plastic = 52 g b. Initial…

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Q: An artist creates a solid sculpture made from 5.10 kg of aluminum. She wishes to create an identical…

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Q: A 9.2 cm wide by 9.7 cm tall by 25.2 cm long rectangular block is made of an unknown metal and has a…

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Q: The mass of a liter of milk is 1.032 kg. The butterfat that it contains has a density of 865 kg/m3…

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Q: What is the weight density of an object that weighs 322 lbs and displaces 2 cubic feet of water

A: Given:Mass of the object = 322 lbsVolume of water displaced by the block = 2 ft3

Q: An artist creates a sculpture made from 9.40 kg of iron . She wishes to create an identical…

A: Given, Mass of the iron sculpture , miron=9.40 kg  density of the iron, ρiron=7.86×103 kgm3 Density…

Q: Convert the units: The density of water is 1.0 g/cm^3. Convert this density to units of kg/m3.

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Q: 3. Below is a graph of mass vs. volume of an unknown metal. Mass vs. Volume of an Unknown Metal 160…

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Q: Question 9 The density of water is 1.0g/cm^3. The density of the oil in the left column of the…

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Q: A person drinks a glass of 250 cm3 every morning milk after 15 days, how much mass of milk will he…

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Q: A hose shoots water straight up a distance of 2.5 m. The end opening on the hose has an area of 0.75…

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Q: An iron casting containing a number of cavities weighs 6.61E+3N in air and 3.61E+3N in water. What…

A: Your answer is 0.22051m3

Q: An empty food can has a mass of 68.81 grams. You fill it with 22.18 mL of tomato juice. The total…

A: Given: An empty food can has a mass of 68.81 grams. The volume of tomato juice = 22.18 mL or 0.02218…

Q: The quantity called mass density is the mass per unit volume of a substance. Express the following…

A: Given data: Mass density of water =1.0 g/cm3

Q: A hot-air balloon has a volume of 2,387 m3. The density of the air outside the balloon is 1.176…

A: Given data: Volume of air balloon (V) = 2387 m3 Density of cold air outside the balloon (ρc) = 1.176…

Q: A bioengineer spreads 5 mL of oil onto the surface of a table and observes that the oil covers an…

A: We know that  Volume=Area×Height Given volume of oil is 5mL= 5x10-6 m3 Given area of table is…

Q: A piece of metal has a measured mass of 5.00 g when measured in air, 3.00 g in water, and 3.24 g in…

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Q: Find the weights of gelatin and butter contained in a cubic box with a side dimension of 0.03 cm.…

A: Given:Dimension of the box = 0.03 cm                                       =3 × 10-4 m×3.28 ft…

Q: 22. An aluminum ball of mass 54.0g and density of 2.70g/mL is placed in a beaker filled with water.…

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Q: How many cubic meters of blood does the heart pump in 11 days if the average flow rate is 5.00L/min?…

A: The equation for the flow rate is given by,

Q: The density of aluminum is 2.7g/cm3. An aluminum plate of uniform thickness is 10 cm length, 20cm…

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Q: Determine the mass of an object that has a volume of 120.6 mL and a density of 5.27 g/mL. 636 g a.…

A: Given data : Volume=V Density=ρ   To find : Mass of an object

Q: You have been given a small rock sample to identify based on its density. Suppose that you use the…

A: M= 330g = 0.33 kg  V= 0.0001m3

Q: A Campbell's tomato soup has a density of 1.05 g/cm³. How many grams of soup are in 5.00 × 10-2 m³…

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Q: In a laboratory, you determine that the density of a certain solid is 5.23×10−6kg/mm3. Convert this…

A: Given that the density of the solid is 5.23×10-6kg/mm3.Express the density of the solid in terms of…

Q: 50 g of gasoline are mixed with 60 g of water. What is the average density of the mixture?Express…

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Q: Statins are used to keep cholesterol in check and are a top-selling drug in the U.S. The equation: S…

A: The amount of sales of a drug in billions of dollars x years after 1998 is given by :S = 4.5 + 1.4 x…

Q: An artist creates a solid sculpture made from 9.00 kg of tin. She wishes to create an identical…

A: Mass of tin (m) = 9 kg density of tin (d) = 7260 kg/m3Mass of silver required = M Density of silver…

Q: If gasoline has a density of 0.7 g/cm3, find the volume that 2.1 kg will occupy A) 6300 cm3 В) 3000…

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Q: An average person normally excretes 1,375ml of urine each day. If the density of urine is 1.025g/ml,…

A: V = 1375 ml = 1375 x 10-3 L ρ = 1.025 g/ml = 1.025 kg/L M = ?

Q: A plastic container has a mass of 55 g when empty and 175 kg when filled with alcohol. If the…

A: Let M, MP, and MA denote the total mass, container’s mass, and alcohol’s mass, respectively.…

Q: What is the density of a substance of mass 140 g and volume 12 cm³.

A: Introduction :   In this question we are provided it mass and volume , with these data we have to…

Q: What is the volume of a piece of iron (density = 7.9 gm/cm3) that has a mass of 0.50 kg? State your…

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Q: What is the mass of a piece of silver that has a density of 21.9 g/mL and a volume of 22 mL? O1.00 g…

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Q: A solid aluminum cylinder of density 2,700 kg/m^3 has a measured mass of 67 g in air and 45 g when…

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Q: The mass of 1- liter of milk is 1.032 kg. The butterfat that it contains has a density of 865 kg/m3…

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Q: nsity is mass divided by volume.)

A: DENSITY   Density of a substance is defined as it's mass per unit volume.     Mathematically,…

Q: A sample of vinaigrette salad dressing has a total mass of 188 g, a total volume of 196 cm³, and…

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Q: In the figure below, what is the density of the oil? a. 0.35 g/cm^3. b. 0.65 g/cm^3. c. 0.80…

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Q: A certain European automobile has a gas mileage of 12 km/L,  What is the gas mileage in miles per…

A: We know, 1 km = 0.6214 milies (mi) 1 L = 0.2642 gallon (gal)

Q: Computation. How many ml of water is needed for 80 g of cold cream preparation? 1000 g of cold cream…

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