While driving your rental car on your vacation in Europe, you find that you are getting 13.4 km/L of gasoline. What does this value correspond to in miles per gallon? 13.4 km/L = mi gal

Q: Define physical property and chemical property. Identify each type of property in the following…

A: Any object with a known chemical structure is referred to as a chemical substance. Water, for…

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

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Q: A new model of car is advertised as having a gas mileage of 5.0 km/L. Convert this rating to miles…

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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: When the Statue was unveiled in 1886, it was a shiny brown color, like a penny. The reason the…

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Q: The average gas mileage of 2020 Jeep Wrangler is 19 miles/gallon. What is the gas mileage in the…

A: Conversion of mileage as given--

Q: The average U.S. farm occupies 435 acres. How many square miles is this? (1 acre = 43,560 ft2, 1…

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Q: The oil painting "Irises" by Vincent van Gogh measures 28 inches high by 37 inches wide. (2.3, 2.6)…

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Q: Total U.S. farmland occupies 954 million acres. How many square miles is this? (1 acre = 43,560 ft2,…

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Q: A chemist adds 4 drops of hydrochloric acid to a beaker. What kind of number is "4" in this example?…

A: Here the chemist is adding 4 drops of hydrochloric acid so it not a measured number and the…

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

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Q: What is a conversion factor? Give an example of a conversion factor

A: Mathematical tools are used for the measurement of various values.

Q: The distance between San Mateo and Los Angeles is about 415 miles. What is this distance in meters…

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Q: You are renting a car and you wish to travel a distance of 850. miles. If the car has a mileage of…

A: Given: Distance to be travelled = 850 miles Mileage of car = 10.1 km/L To calculate: The Gallons of…

Q: A chemist prepares a solution of barium chloride (BaCl,) by measuring out 17.8 umol of barium…

A: Given that : Micromoles of barium chloride (BaCl2) = 17.8 μmol The volume of solution = 150 mL

Q: Classify each property as physical or chemical. (a) the tendency of copper to turn green when…

A: Chemistry is the branch of science which deals chemicals, the chemical behavior of matter and the…

Q: While driving your rental car on your vacation in Europe, you find that you are getting 14.1 km/L of…

A: While driving our rental car on our vacation in Europe, we find that we are getting 14.1 km/L of…

Q: Calculate the volume in cubic centimeters occupied by one molecule of water in a beaker of water.…

A: Given that:                    Density of water = 1.00 g/cm3 To find:                  Volume…

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

A: 1 acre-foot = 43,560 ft³ 1 US liquid gallon = 231 cubic inches 1 US liquid gallon = 3.785 liters 1…

Q: Gold is a very soft metal that can be hammered into extremely thin sheets known as gold leaf. If a…

A: The average thickness of the sheet produced from given grams of gold is calculated as shown below

Q: 7) Cats love to play with balls of yarn. If a 3.75 inch diameter ball of yarn weighs 0.110 lbs, what…

A: Given: Mass of ball = 0.110 lb Diameter of ball = 3.75 inch Radius of ball = 3.75 inch/2 = 1.875…

Q: The volume of a sample of oxygen gas changed from 10 mL to 11 mL as the temperature changed. Is this…

A: A chemical change is observed when there is a change in the chemical composition of elements.…

Q: estion 23 of 26 While driving your rental car on your vacation in Europe, you find that you are…

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Q: a friend gives you a 1 L beer stein for your birthday. what is the volume of this stein in cubic…

A: Length is one of the 7 basic units of measurement. Some of the important units of length are meter…

Q: The distance from New York City to Cleveland is 464 miles. How many kilometers would this be given…

A: Answer  Convert 464 miles into km 1km = 0.621mi

Q: miles per gallon

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Q: While driving your rental car on your vacation in Europe, you find that you are getting 14.3 km/L of…

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Q: A hybrid car can make 55 miles on per gallon of gasoline. How far in kilometers will this car…

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Q: Express 109 miles per hour, in meters per second. (1 mile - 1609.34 meters) i m/s

A: Here,  miles to be converted into meters and hours to be converted into seconds as Miles/ hour x…

Q: If a runner completes a 10 kilometer race in 32.11 minutes, what is the 10.0-km pace in miles per…

A: We have 1 mile= 1.609 km ,so 1 km= 1/1.609= 0.621 miles . So 10 km = 6.21 miles  Aslo we have 1 hour…

Q: 3.03 L x ?/? = ? gal

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

Q: Suppose your car is rated at 45 mi/gal for highway use and 38 mi/gal for city driving. If you wanted…

A: Given:-Car rate for highway=45 mi/galCar rate for city driving =38 mi/gal

Q: Water is dispensed from a fountain at the rate of 100 milliliters per 5.25 seconds. How many gallons…

A: Given that the rate of dispensed = 100 mL/5.25 sec Therefore, dispensed rate per second = 19.0476…

Q: 1. Perform the following unit conversions.      (a) 0.993 oz to grams 3.4 × 106 cm to kilometers…

A: The conversion factor is said to be the algebraic factor which can be used to convert one set of…

Q: Which of the following describes a chemical property? a. The density of iron is 7.87 g/cm3b. A…

A: The chemical property has to be described.

Q: What is the gas mileage in miles per gallon?

A: 1km = 1.609km 1 gallon =3.785 L

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: Many medical laboratory tests are run using 5.0 μL blood serum. What is this volume in milliliters?

A:

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: In the United States, car fuel efficiency is expressed in miles per gallon of gasoline. However,…

A: Given : Fuel efficiency in km/L = 11.0 Km/L 1 mile = 1.61 Km…

Q: If gasoline costs 98.5 cents per liter in Canada, what is the price in dollars per gallon? $3.73…

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…

Q: tO Another Unit Gasoline at a gas station in Canada costs 1.13 Canadian dollars (CAD) per liter. If…

A: The cost of gasoline in Canada is = 1.13 dollar (CAD)/liter The exchange rate of US and Canadian…

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: Measurements Golden eagles in the alps hunt from high altitudes. While hunting, eagles can reach…

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Q: A lead ball is added to a graduated cylinder containing 20.3 mL20.3 mL of water, causing the level…

A: The volume of the ball will be the volume of the water displaced.

Q: If you travel to Canada, speed limits are posted in km/hr. For a speed limit of 70. mi/hr, what…

A: Given :-  Speed = 70 mi/hr  To convert :-  The given speed in Km/hr

Q: The gas mileage of a certain German automobile is 22 km/L. Convert this quantity to miles per…

A: Convert km to miles: 1 km = 0.6214 mile (mi) Hence, 22 km = (22) (0.6214 mi) = 13.67 mi

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

A:

Q: . How many feet are in 673 cm? How many mililiter are in a 10.0 gallon fuel tank? A runway at a…

A: Calculate number of feet in 673 cm:

Q: An automobile travels 83.0 km on 8.63 LL of gasoline. What is the gas mileage for the automobile in…

A: The distance travelled can be expressed in different units which are kilometers and miles.  The…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.