Suppose a chemical company produces 3.91 X 103 kg of benzene.  The benzene is put into 14.5 L barrels.  How many barrels are needed to contain all of the benzene produced? The density of benzene is 0.874 g/mL.

Q: The density of methanol at 20.0 oC is 0.791 g/mL.  What is the mass, in grams, of a 280. mL sample?

A: Density: The density of the substance can be defined as the mass of a unit volume of the substance.…

Q: A particular beer is 6.50 % ethanol by volume (C₂H₆O). If a single bottle of beer contain 750.0 mL…

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Q: How many ethyl alcohol molecules are in 50.0mL of this substance? Ethyl alcohol has the molecular…

A: The density of the substance shows the relationship between mass and volume of the substance while…

Q: A particular beer is 6.50% ethanol by volume (C2H6O). if a single bottle of beer contains 750. ML of…

A:

Q: If a 125 mL Erlenmeyer flask weighs 88.5 g, what is the volume in liters?

A: The relationship between volume in Litres and mL is 1 L = 1000 mL

Q: Ethylene glycol, Co2H6O2, is an ingredient of automobile antifreeze. It's density is 1.11 g/cm3 at…

A:

Q: A student poured 4.6 mL of water into a test tube. She marked the level of the water on the test…

A: A) option is correct

Q: 2. How many liters can be contained in a rectangular cube with these dimensions: 2.50 ft x 0.75 ft x…

A:

Q: A small airplane takes on 245 L of fuel. If the density of the fuel is 0.821 g/mL, what mass of fuel…

A: Given: Volume of fuel = 245 L = 245000 mL Density of fuel = 0.821 g/mL

Q: What is the mass of a 1.96-L sample of a liquid that has a density of 0.921 g/mL?

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Q: An atom of a particular element has a volume of 7.8 x 10-31 m3. What is this volume in cubic…

A: An atom is always neutral because of the equal number of electrons and protons. Electrons are…

Q: A motorcycle’s fuel tank has a capacity of 0.0221 kL and the motorcycle can travel 15.0 km/L. 1.…

A: The solution is given below -

Q: What is the volume, in quarts, of 1.068 kg of olive oil? The density of olive oil is 0.92 g /mL.

A: Density is defined as a property which measures the mass of a substance by comparing it to the…

Q: What is the mass (in g) of a substance that has a volume of 10.5 mL and a density of 8.82 g/mL? O a.…

A: 12. Given information,    Volume = 10.5 mL    Density = 8.82 g/mL

Q: 14K yellow gold is an alloy that contains gold, copper and silver. A 14K gold ring contains 6.90g of…

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Q: Chalcopyrite, the principal ore of copper (Cu), contains 34.63% Cu by mass. How many grams of Cu can…

A: % is calculated on the basis of 100.

Q: What is the mass of 6.23 X 10^3 qts of the liquid 4.60 g/mL? (1qt=0.946L)

A: Given, 1 qt =0.946 L therefore ,6.23×103 qts=6.23×103×0.946 L=5893.58 L density of liquid =4.60 g/ml

Q: The density of aluminum is 2.70 g/cm3. The mass of a solid piece of aluminum is 3.32 g. What is its…

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Q: An empty beaker weighs 42.09 g.42.09 g. When completely filled with water, the beaker and its…

A:

Q: An empty vial weighs 55.32 g. (a) If the vial weighs 185.56 g when filled with liquid mercury (d =…

A: The density of a liquid is defined as the ratio of the mass of the liquid to the volume. The SI unit…

Q: If a recycling center collects 1254 aluminum cans and there are 22 aluminum cans in one pound, what…

A:

Q: In the combustion of ethanol, 20.50 g of carbon dioxide gas was produced, What is the volume in mL…

A:

Q: If the density of gas is 0.702 g/mL, what is the mass in grams of 5.0 x 101 mL of gasoline?

A: Given, If the density of gas is 0.702 g/mL,  The mass in grams of 5.0 x 101 mL of gasoline is :

Q: Given the density information for mercury in the previous questions, what is the mass in grams of…

A: There is relation between density, mass, volume  Density = mass / volume    ( Density of mercury =…

Q: How many grams of iron (density = 7.87 g/mL) would occupy the same volume as 96.4 g of aluminum…

A: We know that : density, d = Mass, m/Volume, V  Or, d = m/V  Or, V = m/d ...(1)  In case of Al, m =…

Q: What is the mass of a 1.75 L sample of a liquid that has a density of 0.921 g/mL?a) 1.61 * 103 g…

A: opiton A is correct.

Q: The density of the organic compound benzene is 0.879 g/mL.Calculate the mass in grams of 1.00 qt of…

A: Given information,    Density of benzene is 0.879 g/mL.    Volume of benzene is 1.00 quart

Q: An irregularly shaped rock weighs 268.42 kg. It is placed in a cylinder that has 50.6 L of water.…

A: Given, Note: 1 Kg = 1000 g Mass of rock = 268.42 kg = 268.42 × 1000 g = 268420 grams Initially,…

Q: the underlined part of the macroscopic domain, or the microscopic domain of chemistry ? 16 g of…

A: Microscopic means small particle while macroscopic means large particles  Molecule of Hydrogen and…

Q: Coconut oil has been found to improve Alzheimer's symptoms, improve skin diseases, and kill many…

A: Given d=0.903 g/mL 1 tablespoon = 14.79 mL

Q: Consider the following table: Substance Density (g/mL) Gold (s) 19.32 Silver (s) 10.49 Lead (s)…

A: Density can be defined as mass divided by volume which is represented as; Density=MassVolume…

Q: In a certain cement production, 100 kg of limestone containing 90% carbonates (Calcium and Magnesium…

A:

Q: 1. (8 pts) The density of diamond is 3.51 g/cm'. The international (but non-SI) unit for weighing…

A: This question is based on unit conversion: Density= Mass/Volume 1carat=200mg 1cm=10mm

Q: What is the mass of a 1.75 L sample of a liquid that has a density of 0.921 g/mL?

A: Given :-  volume of liquid = 1.75 L  density of liquid = 0.921 g/mL  To calculate :-  mass of liquid…

Q: If your front lawn is 17.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

A:

Q: Fermentation is a complex chemical process of wine making in which glucose is converted into ethanol…

A: First of all, assign molar masses to each reactant and product in the equation and then, from…

Q: Backpackers often use canisters of white gas to fuel a cooking stove’s burner. If one canister…

A: 1 L = 1000 cm31g = 0.001 kgVolume of the gas = 2.05 L = 2050 cm3Density of gas = 0.700 g / cm3

Q: Under certain conditions, oxygen gas (O2) has a density of 0.00134 g/ml.  Find the volume, in…

A: Given : Density of O2 = 0.00134 g/mL And mass of O2 = 250.0 g

Q: What is the mass of a 420. mL sample of ethanol? The density of ethanol is 0.789 g/mL.

A: Given: Volume of ethanol = 420 mL Density of ethanol = 0.789 g/mL

Q: How many liters of wine can be held in a wine barrel whose capacity is 28.0 gal? 1 gal = 4 qt =…

A: Given : Volume of barrel in gal = 28.0 gal

Q: The density of mineral oil is 0.834 g/mL. What is the mass in kg of the mineral oil in a cubic…

A: Given that: density of oil = 0.834 g/mL side of a cube = 11 inches. To find: The mass in Kg of…

Q: the density of a substance is 1.63 g/ml. what is the mass of 0.250 L of the substance in grams.

A: Density may be defined as mass of a substance per unit volume.Mathematically,

Q: 1) Carbon disulphide, CS2, is a liquid having a density of 1.26 g/mL. What volume is occupied by…

A: According to our policy, only the first question is solved here among all the given questions.

Q: 3. A 32.65 g metal is placed in a flask. Liquid toluene is added to the flask so that the total…

A: Density of a substance is equal to the mass of a substance divided by its volume.

Q: An empty vial weighs 85.32 g (a) If the vial weighs 215.56 g when filled with liquid mercury…

A: We have to calculate the volume of mercury and weight of vial once filled with water.

Q: What is the volume of 12.0 grams of an alcohol whose density is 0.920 g/mL?

A: Since density is defined as the mass of compound per volume of the compound Hence density = mass /…

Q: What is the mass (in g) of a diamond that occupies 6.09 mL if the density of diamond is 3.51 g/mL?

A: Density = MassVolumeMass = Density x volumeso using this formula, we can calculate mass of substance…

Q: Which piece of equipment would you use to measure 7.10 mL of CuSO4 (aq)?

A: The given information says that about 7.10mL of CuSO4 (aq) has to be measured. The given value is…

Q: An irregularly shaped rock weighs 268.42 kg. It is placed in a cylinder that had 50.6 L of water.…

A:

Q: Nitrogen gas has a density of 4.566 g/L and liquid nitrogen density is 809 g/L. Calculate the…

A: We know that, density can be expressed as,…