If a lake has a surface area of 13.5 km2 and an average depth of 17.4 m. What is the volume of the lake in Liters

Q: If an object has a density of 3.99 g/cm , what is its density in units of kg/m 3? 3.99 x 103 kg/m3…

A: The Density is defined as the ratio of the mass of the substance to that of volume of that…

Q: Which is heavier, 10 m of cotton or 50 gallons of water. (Density of water: 8.34 Ibs/gal, density of…

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Q: A certain solid has a density of 8.0 g/cm3. If 16.0 g of this solid are poured into 4.00 mL of…

A: Given: Volume of water = 4.00 mL mass of solid, m = 16.0 g density of solid, d= 8.0 g/cm3

Q: Calculate the total volume, given that the three volumes shown below were combined into the same…

A: We can solve this problem by converting all three volumes in same unit litter.

Q: If the initial volume in a graduated cylinder reads 14.7 mL and the volume raises to 31.1 mL after 3…

A: The raise in the volume = Final volume - initial volume = 31.1 mL - 14.7 mL = 16.4 mL

Q: The mass of fuel in an airplane must be determined before takeoff. A jet contains 16665 L of fuel…

A: Volume of fuel = 16665 L 1L = 1000cm3 16665 L = (1000 × 16665) cm3

Q: Using your knowledge of the metric units, English units, and the information on the back inside…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Suppose you were given a piece of unknown metal, with a mass of 22.580 g, and a 50-mL graduated…

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Q: Express each answer in scientific notation in the units indicated.a. (1.26 × 1 0 4 kg) + (2.5 × 1 0…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: in the US is 65 mi/h. Which set of conversion factors will you use if you're asked to convert this…

A: The maximum speed limit on many roads in the US is 65. mi/hour Given 1 mile = 1.609 km, 1000 m = 1km…

Q: How many grams of water are in a glass that contains 9.90 fluid-ounces? (The density of water is…

A: Density is given as , D=mVD=densitym=mass V= Volume⇒m=D×V Volume of water=9.90 fluid ounce Density…

Q: 2. The volume of a block-shaped object can be calculated using the formula: volume = length X width…

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Q: An Olympic-sized swimming pool must measure 50.0m long, 25.0m wide and be at least 2.0m deep. If the…

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Q: Given that the air in a building has a density of 1.184 × 10-3 g/cm3, how much does the air weigh…

A: room is rectangular in shape  width = 30.0 feet and 7.0 inches = 30.584 feet  length =41.0 feet…

Q: 1. What is the mass of a liquid, in cg, if its volume is 5 L and its density is 8.7777 mg/L?

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Q: Pheromones are compounds secreted by females of many insect species to attract mates. Typically,…

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Q: Ethyl alcohol, also known as ethanol, has a density of 0.79 g/mLg/mL. What is the volume, in quarts,…

A: Volume = massdensity Here , mass of alcohol = 1.75 kg                                          =…

Q: Conversion It has been estimated that there is 4 x 10-6 mg of gold per liter of sea water. At a…

A: 1L=1dm^3 = 10^-12km^3   so 1km^3 =10^12L   1km^3 contains 4*10^-6*10^6= 4*10^6mg of gold or 4*10^3g…

Q: Consider a beaker of water sitting on the pan of an electronic scale that has been tared. A metal…

A: Given : a) The mass of water displaced by the metal weight= 0.15 g  Density water = 0.9982 g/mL b)…

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

A: Density = Mass/ volume  Density of Acetone is 0.7899 g/ml  0.7899 g of acetone has volume 1 ml  lets…

Q: 2. A car averages 28.5 miles per gallon of gasoline. How many liters of gasoline will be needed for…

A: The given kilometer is converted into miles1 miles = 1.609 km415 km/1.609 km =257.92 miles

Q: The mass of gemstones and pearls is usually expressed in units called carats. One carat is equal to…

A: 1 carat = 200 mg Also, 1g = 1000mg

Q: How much volume (in cm^3) is gained by the person

A: Density = mass/volume  So, volume = mass/density

Q: When you see this number: 0.00000123, how do we mathematically and scientifically see this:  a. it…

A: Significant figures refer to the number of digits that are involved in the determination of the…

Q: How many acres are in nine hectares? Express your answer using four significant figures. One hectare…

A: We have to predict the area in acres.

Q: How many U.S. gallons does the aquarium contain?

A: According to question  Height of aquarium = 1.95×10 Width = 1.250×10 Length = 4.7800×10  Volume =…

Q: How long a trip, in kilometers, can be made on one full tank of gasoline? Express your answer to two…

A: Two numerical problems based on unit conversion, which are to be accomplished.

Q: lume (in L) of an object that has the density of 1.48 g/cm^3 and a mass of 2

A: The volume and mass of a substance are related by the density of a substance.

Q: A patient is determined to have an infection and is ordered to take 2 tablets per day for 14 days.…

A: A question about setting up of formula equation for determining the amount of medication consumption…

Q: How many grams of milk are in a glass that contains 10.3 fluid-ounces? (The density of milk is…

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Q: Give an accurate word definition of the term “density”.     Is density a physical property or a…

A: Density is defined as the mass of any substance present per unit of volume. => Density = Mass of…

Q: A particular beer is 6.50 % ethanol by volume (C₂H₆O). If a single bottle of beer contain 750.0 mL…

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Q: An ibuprofen tablet has a density of 1.25 g/cm3. What is the volume in cubic centimetres of an…

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Q: A student performs an experiment to determine the density of a sugar solution. They obtain the…

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Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

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Q: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm, width of 11.0…

A: Given: Length of the block = 15 cm  Width of the block = 11 cm Thickness of the block = 5.5 cm…

Q: if your cylinder measured 1.20 cm tall and 0.65 cm in diameter and the mass was 13.4557 g, how many…

A: Given: the height of the cylinder =1.20 cm the diameter = 0.65cm. the mass = 13.4557. The formula…

Q: Question 1 Convert 16 g to scientific notation 0.000124 L to scientific notation 200 cm to…

A: The question is based on the concept of dimensional analysis. we have to write these values in…

Q: An object weighs 9.0330 g.  When the object is put into a graduated cylinder that contains 24.9 mL…

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Q: (1) Convert 0.50 Gal into mL, using (1 Gal = 3.785 L) as one of the conversion factors. 1 Gal=3.785…

A: 1)  Gallon is the unit to measure the volume of water. 1 Gallon=3.785 L 1L=13.785Gal1L=0.264Galnow,…

Q: Suppose you have two 100-mL graduated cylinders. In each cylinder, there is 20.0 mL of water. You…

A: Volume of water = 20.0 ml  Density of lead cube = 11.3 g/ml  Density of aluminium cube = 2.70 g/ml…

Q: If the gas mileage of a Honda Civic car is 38 miles per gallon how many liters of gasoline would the…

A: Given : Distance to be travelled = 37.2 Km And mileage of car = 38 miles per gallon.

Q: Convert 925 cJ to BTU. Using the conversion factors below (you will not use all of them), the…

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Q: 8. A 12-oz can of soda costs 50-cents. A 2.0-L of the same soda is on sale for $1.29. How many times…

A: The unit conversion can be done by multiplying or dividing the given units by appropriate numbers.…

Q: Perform the following conversions. You must use dimensional analysis and put your answer in…

A: Here by using unit and dimensional analysis we have to solve the following conversions. For this we…

Q: If you have 6370 km When you convert that to meters how do you get 6.37 x 10 ^6 ?

A: Kilometre is unit of distance. It is denoted by symbol Km. Other units of distance is meter.

Q: A 25.0 kgkg iron weightlifting plate has a volume of 3180 cm3cm3 . What is the density of the iron…

A: We have given data:    Mass of iron weight lifting plate= 25 kg.     Volume of the plate = 3180 cm3…

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

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Q: A gold brick is 15.24 cm long, 7.62 cm wide and 2.54 cm high. How much would it weigh?

A: Given : Length of brick = 15.24 cm  Width of brick = 7.62 cm  And height of brick = 2.54 cm

Q: For items 1-2: A block of wood weighs 64.02 g and has the following dimensions: length of 15.0 cm,…

A: The mass of a substance m can be related to the volume V in which it is occupied by the component…

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.