A car has a gas mileage rating of 52 miles per gallon in the city. Based on this rating, how  many kilometres can this car travel on 15 litres of gasoline? Hint: 1 gal = 4.5 L; 1 mi = 1.61 km

Q: A medical doctor gives the order to administer dopamine at a rate of 3.0 mcg/kg⋅min (mcg is the…

A:

Q: After the storm in February, New York City saw a total of 26 inches of snow, making 2021 the 8th…

A: Given: 1 gal. = 3.78541 liters (L) The value Kf of water is1.86 °C/m. Density of water is 0.997 g/mL…

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

A:

Q: In the opening scene of the movie Raiders of the Lost Ark, Indiana Jones tries to remove a gold idol…

A: A) Given : mass of sand = mass of idol And volume of idol = 1.5 L Since mass = density X volume…

Q: A formula 1 race car averages about 1.25 km/L. Show how to determine and then calculate this mileage…

A: Coverting km to miles:

Q: While in Europe, if you drive 115 km per day, how much money would you spend on gas in one week if…

A: Given mileage of car is 33miles per gallon.  Distance travelled per day is 115 km.  Price of gas is…

Q: It takes about 334 miles (mi) to travel from Dublin, GA to Orlando, FL. What is this distance in Mm…

A:

Q: A homogeneous mixture was prepared by mixing 0.90 g A, 105.7 g B and 48.17 g C. The volume is found…

A: Given, Volume of mixture = 56.6 cm3 Mass of A = 0.90 g Mass of B = 105 .7 g Mass of C = 48.17 g

Q: A 16 oz can of soda pop costs $1.10. A 2.00 L bottle of the same variety of soda pop costs $2.29.…

A: They say the term "soda pop" is traced back to the 1800s when seltzer water came into production and…

Q: What is the mass in grams of 1.00 gallons of water? Density is 1.00g/ml for water. Use these…

A: Given that: 1.00 gallons water 1 gal = 4qt  Density of water = 1.00g/ml

Q: A student's commute to school is a distance of 23 km. If he travels at 45 miles/hr how many minutes…

A: Given : Distance in Km = 23 km And speed of student =  45 miles/hr.

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 density (g/mL) of an object that has a mass of 0.2182 kg , when placed into a graduated…

A: Solution - Density - Density is a measure of mass per volume. The average density of an object…

Q: Traveling at 65 miles/hour, how many feet can you travel in 22 minutes?  (1 mile = 5280 feet)

A: Given : Speed = 65 miles/hour. And total time = 22 mins.

Q: Density is a measure of mass per unit volume (or mass/volume). The density of Ben & Jerry’s mint…

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Q: A gallon is 4 quarts. The volume of a liter is slightly larger than a quart. If you put 13.5 gallons…

A: The substances that can be employed to generate heat and hence to produce the power to do an…

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: The fuel consumption of a car is 1.8 gallons per 100 mile. Ifthe cost of fuel per liter is $16.7,…

A: Given data and conversions, 1.8 gallons = 6.813 Liters So, 1 Liter fuel is = $16.7 6.813 Liters *…

Q: The average American consumes 3.0 pound-force [lbf​] of sugar each week. If the specific gravity of…

A: The question is based on the concept of physical chemistry . We have to calculate  volume of sugar…

Q: t takes a runner 37 minutes to complete a 10 km course. What is his/her average speed in miles per…

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Q: What is the volume of 25.5 g of water in m3 ? Use the density of the water, 0.997 07g/mL. Note that…

A: Given: Mass of water = 25.5 g  Density of water = 0.997g/mL 1 mL = 1 cm31 cm = 10– 2 m Hence, 1 cm3…

Q: our car has a mileage of 26 miles per gallon. Suppose you are in Mexico where gas price is 13 MXN…

A: Given: Mileage of car = 26 miles per gallon Price of gas     = 13 MXN per liter      1 US dollar =…

Q: The average U.S. farm occupies 444 acres. 4 Part A How many square miles is this? (1 acre = 43, 560…

A: Given that, Total Acres = 444 acres 1 acre = 43,560 ft2 Total Area in ft2 = 444 * 43,560 ft2 Total…

Q: The mass of a piece of metal at 172.3 K was found to be 27.0 grams.  What is the density of the…

A: Given that,Mass of piece of metal = 27.0 gVolume = 5.8mLNow you calculate the density in mg/L

Q: A doctor administers medicine that comes in vials reading 5.0 mg/L. The recommended dosage is 3.0 x…

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Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 10.03 pints…

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Q: As exact conversions, the following information is known: 1 mile = 5280 ft. 12 in. = 1 ft. 3 ft. =…

A:

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 10.01 pints…

A: Given : Density of  hemoglobin in her blood = 13.5 g/dL

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The values are given as follows:

Q: A roll of material weighs 5.32 lbs/ft2 (pounds per square foot). What is the weight in kilograms per…

A: The unit of weight can be represented by both ways.  One unit is lbs/ft2 and another unit is kg/m2…

Q: Despite their ability to heal, drugs can naturally become dangerous if consumed in excessive…

A:

Q: You measure your yard and it comes out to be 2.45 acres. Calculate how many square meters this is by…

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Q: A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘C. How many grams of this gasoline…

A: Given: density of gasoline = 0.737 g/mL. And volume of gasoline = 15.3 gal.

Q: What is the Volume of 9.86 x 10^-2 pounds 7.90 g/mL steal ( hint use the determined density of steal…

A: Given data, Density of steel = 7.90 g/mL 1 pound = 453.6 g Mass of steel = 9.86 x 10-2 pounds =…

Q: While in Europe, if you drive 101 km per day, how much money would you spend on gas in one week if…

A: Distance travelled by car = 101 km/dayCost of gas = 1.10 euro/LMileage of gas = 30.0 mi/gal1 euro =…

Q: How many minutes would it take to go 10.2 km at a speed of 7.65 mi/hr ?

A: Given: Speed = 7.65 mi/hr

Q: The price and density of gold are $57.70 g-1 and 0.698 lb.in-3, respectively. How much would a cube…

A: Given :  Price of gold = $57.70 per gm  Density of gold = 0.698 lb in-3  Length of cube = 1 m = 100…

Q: If the average speed of a helium atom at a certain temperature is 1250 m/s, what is the speed in…

A:

Q: 3.8 Km/s to m/year   25m/s to miles/hr   8.24 g/cm^2 to mg/mm^2

A: The given conversions are performed in step two.

Q: The mass of a piece of metal at 183.4 K was found to be 37.5 grams.  What is the density of the…

A: Given, mass of metal = 37.5 grams.              Volume = 7.2mLThe grams are converted into…

Q: Define density.  Hexane has a density of 0.659 g/mL.  How many milliliters (mL) of hexane are in…

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

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.