If 1 mile = 1.609 km and 1 gallon = 3.7854 L, what is 35.0mpg (miles per gallon) in kilometers per liter (km/L)?

Q: In all European countries, gasoline is sold by the liter. If you wanted 20.0 gallons of gas, how…

A: We know that, 1 gallon = 4 quarts                   and , 1.06 quarts = 1.00 L…

Q: The density of silver is 10.5 g/cm3. What would be the mass in grams of a piece of silver that…

A: Given that  Density of silver (Ag) = 10.5 gm/cm3 volume occupied by silver (Ag) = 23.6 cm3 We know…

Q: If a motorcycle engine is 115 in.3, what is its volume in liters?

A: Given, the volume of motorcycle engine = 115 in3 We need to convert the volume in in3 to volume in…

Q: In europe, gasoline efficiency is measured in km/l. If your cars gas mileage is 27.0 mi/gal, how…

A:

Q: The density of ethylene glycol, the principal ingredient in antifreeze is 1.11 g/cm3.  If you have…

A: For Ehtylene Glycol liquid,  Density = 1.11 g cm-3 Mass = 245 g Volume = ?

Q: If the rate of a car on the 60 freeway is 65 mph or miles per hour, what is the car’s rate in km per…

A: Introduction: The speed of a moving object is defined as the distance travelled by the object in per…

Q: What is the density, in g/mL, of the metal?

A:

Q: A block of iron was measured to be 2.00 cm by 3.15 cm by 5.25 cm. If the density of iron is 7.87…

A: Block of Iron was measured and value is given Density of iron is given How Heavy was the block of…

Q: How many liters are in 1 m³? As you work out the problem in dimensional analysis, what are the…

A: Volume of any substance can be expressed in the units of liters, cubic meters, cubic centimeters.

Q: In a recent Grand Prix, the winner completed the race with an average speed of 229.8 km/h. What was…

A:

Q: How many m3 is in 2.3 x 105 mL?

A: A numerical problem based on conversion of mL into m3, which is to be accomplished.

Q: Beer is often sold by the keg, which has a volume of 15.5 gallons.  How many liters is in a keg?…

A:

Q: How many cubic centimeters are there in 8.14 yd^3 Express the volume in cubic centimeters to three…

A:

Q: A swimming pool has average dimensions of 40 feet by 20 feet by 6.0 feet. Given the density of water…

A: The formula of density is given as follows: Rearranging the terms,it becomes

Q: the displacement volume of an automobile engine, 161in.3, to liters

A: Conversion of units is done with the help of standard conversion values.

Q: The density of an object was 2.622 g/in3. What was the density in g/cm3? There are 2.54 cm in an…

A: 1 g/in3 = 1 g /(2.54 cm)3          (since 1 in = 2.54 cm)             = 1/(2.54)3 g/cm3…

Q: A car has a milage rating of 38 mi per gasoline. How many km can the car travel on 750ml of…

A:

Q: The solubility of potassium chromate is 66.9 g per 100 g of water. In an experiment, a student had…

A: The question is based on the concept of solubility. We have to calculate how much solute can be…

Q: What is the circumference in kilometers (km)? in meters (m) (1 mi = 1.6093 km)

A:

Q: A chemist prepares a solution of potassium iodide (KI) by weighing out 37.1 g of potassium iodide…

A: Given: Mass of potassium iodide (KI) = 37.1 g volume of solution = 100 mL The concentration of…

Q: A small airplane takes on 312 L of fuel. If the density of the fuel is 0.821 g/ mL, what mass of…

A:

Q: What is the volume in cm3 of 1.8 cubic feet?

A: volume in cm3 of 1.8 cubic feet?

Q: The surface area of the earth is approximately (1.92x10^8) square miles. What is this area in square…

A: we know that,  1 square mile = 2.59  square km

Q: If 1 mile = 1.609 km and 1 gallon = 3.7854 L, what is 35.0mpg (miles per gallon) in kilometers per…

A:

Q: 3.03 L x ?/? = ? gal

A: Given :- volume = 3.03 L  To convert :- 3.03 L to gallons

Q: In a recent Grand Prix, the winner completed the race with an average speed of 229.8 km/h. What was…

A: The given distance in feet and miles are; 1 km=0.62137 miles229.8 km=142.79 miles1 km=3280.84…

Q: A house has an area of 221 m2m2. What is its area in each unit? Express the area in square…

A: The space occupied by a surface of object or a flat shape is known as area.

Q: If a troy pound equals 12 troy ounces, and a troy ounce equals 31.1 grams, what is the mass in…

A: Given: 1 troy pound=12 troy ounces 1 troy ounce=31.1 grams

Q: write the equality and conversions factors for the relationship between miles and hours for a car…

A: Dear student, you have not mentioned the units in which conversion from miles/h is required. But…

Q: The density of a piece of metal alloy is 4.35 g/cm3.What is the volume of 55.37 kg of this metal?

A: Given : Mass of metal = 55.37 Kg And density of metal = 4.35 g/cm3

Q: How many milliliters are in 15.1 dL ? Express your answer numerically in milliliters.

A: To convert 15.1 dL into mL dL= deci litres mL= milli litres I dL = 100 mL

Q: A student is determining the density of an unknown metal with a mass of 87.8 g. The student…

A: Given: The mass of an unknown metal, m = 87.8 g The vol. of water in the graduated cylinder without…

Q: Beer is often sold by the pony keg, which has a volume of 7.75 gallons.  How many liters is this?…

A:

Q: A bedroom has a volume of 108 m^3. What is it volume in cubic kilometers (Km^3)?

A: Given: Volume of room = 108 m3

Q: While driving your rental car on your vacation in Europe, you find that you are getting 13.4 km/L of…

A:

Q: How many cubic feet are there in a room measuring 6m x 10m x 3m?

A: Cubic feet is calculated by measuring the height,width and length.

Q: The solubility of potassium chromate is 65.7 g per 100 g of water. In an experiment , a student had…

A: Given solubility of potassium chromate is 65.7 g per 100 g of water. Given volume of water is 762…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: 21.3 gallons to deciliters conversion (1 gallon Equals 3.7854 liters)

A:

Q: While driving your rental car on your vacation in Europe, you find that you are getting 10.4 km/L…

A:

Q: Azelastine hydrochloride is an antihistamine nasal spray. A standard-size container holds one fluid…

A:

Q: Blood alcohol content is a measure of alcohol in the blood as a percentage. It is calculated in…

A: A BAC of 0.08% means that 0.08 g of alcohol is present in 100 mL of blood  So the required…

Q: Which of the following is a physical property?     Which of the following items is a pure…

A: Interpretation-  There are too many questions which are given as above mentioned so just answer of…

Q: In SI units, land area is measured in hectares (1ha =1hm2) The commonly used unit for land area in…

A: The conversion factor for ha and cm units is,1 ha = 1 hm21 hm = 10000 cmHence, the conversion of ha…

Q: How many kilometers per hour are 15 miles per hour?

A: Given  Velocity = 15 miles/hour  Velocity in km/hour = ?

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

A: The volume of the element is = 7.8×10-31 m3 This volume can be converted into a cubic nanometer by…

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

A:

Q: If your piper uses 89 drops of stearic acid/hexane solution to add 1.28 mL to a graduated cylinder…

A:

Q: the displacement volume of an automobile engine is 167 in^3. what is this volume in liters

A:

Q: The SI units of density are kg/m³ but g/cm³ is more commonly used. How many g/cm³ are in 1 kg/m³?

A: Density is the ratio of the mass of the substance with that of the volume occupied by the substance.…

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.