A barrel of oil is exactly 42 gal. How many liters of oil are in a barrel?

Q: The density of a metal is 2.42 g/cm3. How many pounds are in 84.87 in of the metal?

A: Mass per unit volume is known as density. It SI unit Kg/ m3

Q: A liquid has a density of 3.21g/mL.  What would be the mass of 55.2mL of the liquid?

A: The answer is given as follows

Q: A popular car has an engine that is reported to have a volume of 5840 cm³. What is the size in cubic…

A: Since, 1 inch = 2.54 cm thus,

Q: The density of gasoline is 0.65 g/mL. What is the mass in pounds of 45.0 L (about 12 gal) of…

A: Since, Density of the liquid is the ratio of mass to the volume of that liquid. Thus,

Q: 3. If one gallon (gal) is approximately the same as 3.8 liters (L), how many gallons are there in…

A: 1 gallon = 3.78541 ~ 3.8 liters 275 liters = 72.368 gallons

Q: Platinum has a density of 21.4 g/cm3. What is the mass of 5.9 cm3 of this metal?

A: Given density = 21.4 g/cm3 volume = 5.9 cm3

Q: A new penny has a mass of 2.55 g and a volume of 0.345 cm3. What is the average density of the…

A: The average density of the penny is to be calculated

Q: A large lake contains 1.35 × 1012 m3 of water.  What is this volume in milliliters?   Note:  1 L = 1…

A: Given,Volume of water = 1.35*1012m3.

Q: How many inches are in 62.3 yards?

A: Given,  The number of inches are in 62.3 yards is:

Q: A computer chip has a width of 0.75 in. What is that distance in millimeters?

A: While converting from one unit to another a conversion factor is to be multiplied.

Q: A race car has a maximum speed of 0.104 km/s. What is this speed in miles per hour?

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An experiment requires 43.7 g of isopropyl alcohol. Instead of measuring out the sample on a…

A: Density is defined as mass per unit volume. Mathematically, it is expressed by equation (1).

Q: A mouthwash contains 2.5% alcohol by volume. If the bottle of mouthwash contains 355 mL, what is the…

A:

Q: A student needs 22.0g of ethanol for an experiment. If the density of ethanol is 0.789 g/mL, how…

A: • The values provided in the question are:-     i) Mass of ethanol, m = 22.0 g   ii) Density of…

Q: the long ton is exactly equal to 2240 Ib. what is the mass of 1.0 long ton in kilograms?

A: Mass is a base SI unit, which is expressed in the units of kilogram. The other units for the…

Q: • If a car travels a distance of 241 km, what is that distance in miles?

A: Given Distance = 241 km

Q: The density of mercury is 13.6 g/mL. How many pounds would a 5.0-liter container of mercury weigh?

A: The density of mercury is 13.6 g/ml. It is required to calculate the mass in pounds which a 5 L…

Q: What volume of gasoline, in milliliters, would be required to fill a 17.0-gal gasoline tank?  ____…

A: Given that, Volume of tank =17.0 gal. We have 1 L=0.265 gal

Q: A beaker contains 624 mL of water. What is the volume in gallons?

A: Given that the volume of water is 624 mL. To convert this volume from mL to gallons.

Q: One cup of olive oil weighs 0.479 lb. What is the mass of 247 mL of olive oil expressed in grams

A: Given: Mass of 1 Cup olive oil =0.479 lb To Calculate : Mass of 247 mL olive oil in grams

Q: Osmium has a density of 22.6 g/cm3. What volume would be occupied by a  210.8 g sample of osmium?

A: Density of an object is given by the mass per unit volume. Density=MASSVOLUME

Q: The density of aluminum is 2.7 g/mL. How many liters would 12.8 pounds of aluminum take up?

A: Given, Density of aluminium = 2.7 g/mL Note: 1 pound = 453.592 g Mass of aluminium = 12.8 pounds =…

Q: The density of ethyl alcohol is 0.789 . What is the volume of 35.5 g of ethyl alcohol?

A: Density is defined as the mass of compound present in per unit volume Hence density = mass / volume…

Q: Osmium has a density of 22.6 g/cm3. What volume (in cm3) would be occupied by a 21.8 g sample of…

A: Given, Density of osmium = 22.6 g / cm3 Mass of a osmium sample = 21.8 g       Required,…

Q: Milk is sold by the liter in many countries. What is the volume of exactly 1/2 gal of milk in…

A: Volume is a fundamental or primary quantity of measurement as is measured in units of liters.…

Q: The back inside cover of the book tells us that there are 5280 ft in1 mile. Does this make the mile…

A: 1 mile is given as equal to 5280 feet. When, 1 foot is converted into (1 / 5280) mile, which is…

Q: If one gallon (gal) is approximately the same as 3.8 liters (L), how many gallons are there in 275…

A: How many gallons in 275 L ?

Q: A supposedly gold nugget displaces 19.3 mL of water and has a mass of 371 g. Could the nugget be…

A: Given   The volume of water displaced is 19.3 mL. The mass of gold nugget is 371 g.

Q: An average adult has 5.2 L of blood. What is the volume of blood in cubic meters?

A: 1 L = 0.001 m3

Q: The density of magnesium is 1.7 g/cm3 , and the density of iron is 7.9 g/cm3 . Consider a block of…

A: Density and mass are directly proportional when volume is kept constant.

Q: How many inches is 57.2 inches? You know that 1 in=2.54 cm.

A: Given information, 1 in = 2.54 cm 57.2 in = ?

Q: iven that there are 1000 g in 1 kg, how many grams are in 2.6 kg?

A: Given,  Kilograms = 2.6 Kg grams = ?

Q: A football field is 100 yards. How many feet is this?

A: 1 yard = 3 feet

Q: Given that one inch is equal to 25.4 mm. How many feet equal 21.0 m?

A:

Q: A popular car has an engine that is reported to have a volume of 4320 cm³ . What is the…

A: The given car engine volume in cm3 is expressed in cubic inches as shown below, The unit conversion…

Q: A sample of liquid solvent has a density of 0.915 g/mL. What mass would 85.5 mL of the liquid weigh,…

A: Given:density = 0.915 g/mLVolume = 85.5 mLMass = ?

Q: 1. When 24 copper pennies are submerged in water, the pennies displace 8.26 cm3 of water. If the…

A: The mass of the 24 copper pennies is = 73.86 g The volume of the water displaced by the 24 copper…

Q: What is the volume in L of 2540g of olive oil, which has a density of 0.92g/mL ?

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

Q: The density of bismuth metal is 9.8 g/cm3. What is the mass of a sample of bismuth that displaces…

A:

Q: How many centimeters are there in 6.51 miles?

A: The distance is described in terms of mile which means it is one of the units of distance.As per…

Q: A cyclist rides at an average speed of 18 mi per hour. If she wants to bike 212 km, how long (in…

A: Given : distance to be travelled = 212 Km  Speed of cyclist = 18 mi/hr

Q: The density of solid tin metal is 7.27 g/ml. What volume of tin has a mass of 350 g?

A:

Q: The density of mercury (a liquid) is 13.5 g/mL.  What is the volume (in liters)  of 664 kg of…

A: Given, mass of mercury =664 kg =664000 gramdensity of mercury d =13.5 gmLwe are asked to calculate…

Q: Acetone is a common solvent that has a density of 0.7899 g/ml. What volume of acetone, in milliners,…

A:

Q: A textbook is 27 cm long, 21 cm wide, and 4.4 cm thick. What is the volume in(a) cubic…

A: a) Volume of the textbook in cubic centimeters:

Q: The world's oceans contain approximately 1.35 * 10^9 Km ^3 of water. What is this volume in liters?

A: A conversion that you need to know for this problem is that 1 cm3 = 1 mL. Based on this, we can…

Q: An iceberg has a volume of 7655 ft2. What is the mass of the ice (in kg) composing the iceberg (at 0…

A: Given information,      An iceberg has a volume of 7655 ft2

Q: the teaspoon of a liquid has a mass of 6.96 g and a volume of 43.2 mL. how may teaspoons would be in…

A: It is given that each teaspoon contains 6.96 g of mass. So, inorder to find how may teaspoons would…

Q: Acetone is a common solvent that has a density of 0.7899 g/mL. What volume of acetone, in…

A: 23.17 mL of acetone has a mass of 18.3 g.

Q: The density of solid tin metal is 7.27g/ml. What volume of tin has a mass of 350 g ?

A: The volume of the tin can be calculated by using the following relation,

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.