Cyclohexane C6H12  (given: density= 0.77g/ml) Mass:84.9 g Find the volume of C6H12 (use mass and density).

Q: A certain hybrid car has a mileage rating of 47 miles per gallon. If the car makes a trip of 275…

A: The car can go 47 miles by using one gallon of gasoline.

Q: A student measured another sample that was aluminum and found it had a mass of 8.1 g and a volume of…

A: Step: 1 Given  Mass of aluminium sample = 8.1g Volume of the sample = 3mL Find out Density of…

Q: A mass of mercury occupies 0.950L.  What volume in L would an equal mass of ethanol occupy?  The…

A: The relationship between the mass and volume is given by  Mass = density X volume

Q: A student needs 15.0 g of ethanol for an experiment. If the density of alcohol is 0.789 g/mL, how…

A: we know that, density is the ratio of mass and volume. here, we have to calculate the required…

Q: A lab procedure requires 2.35g of ethyl alcahol to be dispensed with a syringe. Show a calculation…

A:

Q: Osmium (Os) is the densest element known (density =22.57 g/cm3). Calculate the mass in pounds and…

A: Volume of the sphere is 43πr3, where r is the radius of the sphere.  Calculate the volume of the…

Q: The mass of unknown metal cylinder A is 8.56 g that occupies 3.2 cm3. a. Calculate the density in…

A: Density of a substance is given by the ratio of mass of the substance to that of the volume.

Q: The density of a metal is 8.67 g/cm3. How many pounds are in 298.86 in of the metal? (You can use…

A: The relation between mass, volume and density is : density = mass / volume or, mass = density x…

Q: Table salt contains 39.33 g of sodium per 100 g of salt. The U.S. Food and Drug Administration (FDA)…

A: Given,Table salt contains 39.33 g sodium per 100g of salt.  The U.S FDA recommends that adult…

Q: A wooden object has a density of 12 g/mL and a volume of 7 mL. What is the mass of this object? 3. A…

A:

Q: Consider 20 mL samples of the following liquids. Which sample has the largest mass? (a) Water…

A:

Q: Blueberry high-fiber muffins contain 56 % dietary fiber by mass. If a package with a net weight of…

A: Blueberries are flowering plants with fruits as berries. It has much high nutritional value.  This…

Q: Conventional 15W-40 motor oil in a car’s engine has a volume of 4.20 L 15W-40 and a mass of 3.66 kg…

A: Volume = 4.20L Mass = 3.66kg

Q: A sandwich has a mass of 125.45 g and a volume of 49.39 cm^-3. What is the density (in g mL^-1, g…

A: Provided data:- Mass of Sandwich = 125.45 g, Volume of Sandwich = 49.39 cm3 Now, Density =…

Q: Lignum vitae is a hard, durable, and extremely dense wood used to make ship bearings. A sphere of…

A:

Q: Density is a physical property of a molecule that's measured as mass per unit volume. (a) Given that…

A: Details explanation is given below

Q: A substance has a known density of 7.81 g/mL. A large piece of it is measured, and the volume is…

A: Here we use the formula   d = m/v.  Where d= density, m= mass,…

Q: A 50 mL beaker has a mass of 42.503g.  Make the following conversion    mass in tons

A:

Q: It takes 6.00 cups of flour to bake one cake. One cup of flour has a mass of 120.0g. If you have…

A: One cake requires 6.00 cups of flour.  One cup of a flour has a mass of 120.0g. Therefore, amount of…

Q: Blueberry high-fiber muffins contain 54 % dietary fiber by mass. If a package with a net weight of…

A: Weight of each muffin has to be converted into grams:

Q: Human fat has a density of 0.918g/cm^3.How much volume (in cm^3) is gained by a person who gains…

A: The relationship between mass (m), volume (V) and density (d) is given by the expression:

Q: 55. Glycerol is a syrupy liquid used in cosmetics and soaps. A 3.25-L sample of pure glycerol has a…

A:

Q: Find the total mass of a 126.457-g brass cylinder and a 131.60-g bronze cylinder.

A: The quantity of a matter present in an object measured is known as the mass. It is generally…

Q: calculate the mass of 5.62L of oil with a density of 0.86 g / cm3

A: Given volume = 5.62L = 5620mL              (1L = 1000mL )  density = 0.86 g/cm3. = 0.86 g/mL       (…

Q: A 15.630 gg milk chocolate bar is found to contain 9.815 g of sugar. What will be the amount of…

A: Given : Mass of sugar = 9.815 g And mass of bar = 15.630 g The mass of reduced bar = 4.000 g

Q: Human fat has a density of 0.918 g/cm3. How much volume (in cm3) is gained by a person who gains…

A: The density of a substance is equal to the ratio of its mass and volume. In general, the density of…

Q: Kahlua has a density of 1.115g/ml. What is the mass (in grams) of 0.500 L of Kahlua

A: Given information,    Density = 1.115 g/mL    Volume = 0.500 L = 500 mL

Q: If the price of gasoline in Belgium is €1.74 per liter and the value of 1.00 € is equal to $1.47,…

A: Given information: Price of Belgium = €1.74 1.00 € = $ 1.47

Q: Estefanla wants to make 17.63 pints of Kool-Ald for her upcoming event. Unfortunately, she can only…

A: Given 1 pint = 0.473176 L We know 1L = 1000 mL   Hence 1 pint = 0.473176 L x 1000 mL/ L or, 1 pint =…

Q: Gasoline has density of 0.74 g/mLg/mL. How many milliliters of gasoline have a mass of 2.1 kg?

A:

Q: How many 150-mg aspirin tablets can be made from 15.0 kg of aspirin?

A: 1 kg = 106 mg 15 kg = 15 x 10 6 mg

Q: Q4: Using the highest value of lead from the first-draw data set and assuming a resident drinks 2.0…

A: The concentration of lead given = 40.63 ppb And the volume of water used per day = 2.0 L = 2000 mL…

Q: Gasoline has a density of about 0.65 g/mL. (a) How much does 27 L (approximately 7 gallons) weigh in…

A:

Q: density

A:

Q: 36. express 0.0345 in exponential form 37. convert 15 °C to degree Fahrenheit 38. convert 0.35L to…

A:

Q: Density of .80/cm3 if u have 60cm3 of the substance what would it’s mass be?

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

Q: Calculate the density of aluminum if 27.6 cm3 has a mass of 74.6 g.

A: Density, mass and volume are related by the equation given below: Density = massVolume

Q: The density of methanol at 20ﾟC is 0.791 g per ML what is the volume of a 9 95.1 g sample of…

A: Given: Density of methanol = 0.791 g/mL Mass of sample = 995.1 g

Q: What volume will 11.7 g of a substance occupy if its density is 4.58 g/cm3?

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: If your car gets 45.7 mi/gal, how many gallons of gasoline would you use if you drove 538.6 miles?

A: the car drove 45.7-mile per gallons of gasoline  thus to drive 538.6 miles, gasoline required =…

Q: A sports-utility vehicle has an average mileage rating of 17.00 miles per gallon. How many gallons…

A: Given that,  Average mileage rating of a sports utility vehicle = 17.00 miles per gallon We need to…

Q: A 50 ml beaker has a mass of 42.503g. Make the following conversions mass in kg , lbs, tons, dg

A: Given: mass of the beaker = 42.503 g To Make the following conversions a) Mass in g into mass in kg…

Q: A gasoline station in Manila, Philippines, charges 38.46 pesos per liter f unleaded gasoline at a…

A: 1 L unleaded petrol costs 38.46 pesos(PHP). 1 USD is equivalent to 47.15 PHP. Capacity of the tank…

Q: Aluminum has a density of 2.0 g ml calculate the mass in grams of a piece of aluminum have any…

A: Density of aluminum = 2.0 g / ml volume = 398 ml

Q: A 50 mL beaker has a mass of 42.503g.  Make the following conversion. Mass in kg

A:

Q: A sample of lead ore has a density of 8.80 g/ml. It is composed of two lead compunds: lead oxide,…

A: Given that the sample if lead ore has density of 8.80 g/ml. And it is composed of lead oxide(density…

Q: Explain how density can be used as a conversion factor to convert volume of an object to the mass of…

A: Density: Density is a physical quantity defined as mass per unit volume. Density = mass of an object…

Q: For each trial use the mass of water and its density from Table 1.1 to determine the volume of water…

A: This lab provides an introduction to the concept and applications of density measurements. The…

Q: If a substance has a mass of 64.9 g per 888 mL then its density is _____ g/mL.  to the 3 sig figs

A: Given: Mass of substance = 64.9 g Volume of substance = 888 mL Density of substance =?

Q: Can you help me understand conversions?  I am trying to convert 55.p miles/hour to meters/sec. I was…

A: 55 miles/hour is to be converted into meters/sec.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.