What is the density of mercury in grams per millilitre?

Q: A cylindrical metal rod is 1.35 m long, and it has a uniform diameter of 0.750 inch. What is the…

A: Since it is a cylindrical metal rod then the volume of the metal rod can be calculated as follows: V…

Q: A person's heartbeat is 66 beats per minute.  If his/her heart beats 3.1e9 times in a lifetime, how…

A: The heartbeat of the person is = 66 beats per minute Total heartbeat in lifetime is = 3.1e9 The…

Q: Which one of the following is the longest length? (1 ft = 12 in, 1 in = 2.54 cm) 3.2 m, 145 in,…

A: The given values are in different units. First all the values have to be converted into one single…

Q: A car moving at an average speed of 55.0 mi/h for 4.25 h has traveled how far?

A: Given information, Average speed = 55.0 mi/h Time traveled = 4.25 h Calculate : Distance = ?

Q: The density of liquid chloroform is 1.48 g/mL. What is its density in units of lb/in3? (2.54 cm = 1…

A: Unit conversion is useful to calculate numerical in same unit and without errors. Density is defined…

Q: The density of a liquid is (1.27x10^0) g/cm3. If you weigh out (5.180x10^0) kg of this liquid, how…

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Q: A). The density of osmium is reported by one source to be 22,610kg/m3. What is the density in g/cm3?…

A: A.) The density of osmium is reported by one source to be 22,610kg/m3. This is to be converted into…

Q: The density of aluminum is 2.70g/cm3. A square piece of aluminum foil, 22.01cm on a side is found to…

A: Calculate the volume of aluminum foil:

Q: Ethylene glycol has a density of 1.11 g/cm3. What is the volume in liters of 589.02 kg of this…

A:

Q: In determining the density of olive oil (see Table 2.2), one student took exactly 25.00 mL and found…

A: (Note: Table 2.2 is not posted in the question. Densities are calculated based on the given data.)…

Q: b) One sphere has a radius of 5.10 cm; another has a radius of 5.00 cm. What is the difference in…

A: Calculate the difference in volumes of two spheres in cubic centimeters. Given: Radius of one sphere…

Q: A rubber stopper had a mass of 5.62g. When the rubber stopper is carefully added to 12.5 mL of water…

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Q: In one box of nails, there are 75 iron nails weighing 0.280 lblb . The density of iron is 7.86…

A:

Q: An asteroid has a diameter of 501.08 mi, and a mass of 1.007 x 10 21 lbs. What is it's density in…

A: Radius can be obtained by dividing the diameter with 2. Then, diameter in miles can be converted to…

Q: An ounce of aluminum has a mass of 28.4 g, and an ounce of silver weighs 31.1 g. Which is heavier:…

A: An ounce of aluminum has mass = 28.4 gAn ounce of silver has mass = 31.1 g

Q: A rectangular block of cadmium has a length of 10cm and a width of 5 cm. If the mass of the block is…

A: Given: Mass of  block = 50.0 g Density of copper = 8.64 g/cm³ Length of block = 10.0 cm width of…

Q: The density of whole human blood in a healthy individualis 1.04 g/mL. Given that the density of…

A: Given data contains, Density of whole human blood is 1.04 g/mL. Density of water is 0.993 g/mL.

Q: mass, in pounds

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Q: If a raindrop weighs 0.52 mg on average and 5.1x10^5rain-drops fall on a lawn every minute, what…

A: Rain drop weights =0.52mg Rain drops fall rate =5.1x105 rain drops minute Mass of water drops per…

Q: A chemist weighs herself on a scale and records a mass of 65.1 kg. She removes a calculator and…

A: Given : Mass of chemist with calculator = 65.1 Kg = 65.1 X 103 g                   (Since 1 Kg =…

Q: The density of silver is 10.5 g/cm³. What is the mass (in kilograms) of a cube of silver that…

A: Since the density of any solid is defined as the mass of the solid present per unit of volume Hence…

Q: Keeping track of units during conversions can get confusing. Therefore, a good strategy is to use…

A: We will use conversion factor to convert each term in question.

Q: The distance from Earth to the Moon is approximately240,000 mi. (a) What is this distance in meters?…

A: The distance of the earth from the moon in meters can be expressed as follows-

Q: The prescribed dose of an injected drug is 1.5 mL. If the syringe is graduated in cubic centimeters…

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Q: The pediatric dose of cefixime is 30 mg/kg/day. If a child was given a daily dose 2 teaspoons of…

A:

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: A metal has a density of 7.86 g/cm 3 . What is the volume of a piece of this metal that weighs 25.6…

A: Given: Mass of metal = 25.6 g Density of metal = 7.86 g/cm³

Q: GenAlex Medical, a leading manufacturer of medical laboratory equipment, is designing a new…

A: Given that , The volume of blood sample ,             = 2uL             =2 x 10-6 L

Q: The density of air at ordinary atmospheric pressure and 25 degrees Celsius is 1.19 g/L. What is the…

A: Given that density of air = 1.19g/L  Dimensions of room = 14.5*16.5*8.0 feet

Q: Titanium is used in airplane bodies because it is strong and light. It has a density of 4.55…

A: Diameter of cylinder is double of its radius. So,by knowing the radius of the cylinder,its diameter…

Q: What is the cost of unleaded gasoline in Manila in USD per gallon? (b) How much would a tankful of…

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Q: . You are an athlete weighing 78 kg. If you are required to lose 9 kg, what would your final weight…

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Q: If the density of mercury is 13.55 g/mL, What is the volume of 456.9 g of mercury?

A: We know that, Density = MassVolume Density of Mercury = 13.55 g/mL Mass of mercury = 456.9 g

Q: The world record for the hundred meter dash is 9.58 s. What is the corresponding average speed in…

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Q: A copper refinery produces a copper ingot weighing 150 lb.If the copper is drawn into wire whose…

A: Given that, Weight of copper ingot=150 lb=67.5 kg (since 1 lb=0.45 kg) 67.5 kg=67500 g (since 1…

Q: A room has a width of 14.1 feet, a length of 15.5 feet, and a ceiling height of 12.0 ft. If the…

A:

Q: The density of pure silver is 10.5 g/cm3  at 20 degrees Celsius. If 5.25 g of pure silver pellets is…

A: The volume of silver is calculated from the given density (10.5 g/cm3) and mass (5.25 g) of silver…

Q: If 20.0 Cal make an ounce, how many ounces of formula should a baby drink per day if the energy…

A: Given 1 ounce gives = 20.0 Cal energy

Q: 1.100 What is the density of lead in g/cm³ if a rectangular bar measuring 0.50 cm in height, 1.55 cm…

A: The density of lead in g/cm3 is to be calculated.

Q: 1.a What temperature in Kelvin is -145°C   (b)What temp in Celsius is 91 °F?     (c) Which of the…

A: 1. The given temperature is = -145oC The value of this temperature in kelvin is =?

Q: Given that the density of water is approximately 1.0 g/ml. Will a block of material having a volume…

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Q: A sample of granite has a density of 174.8 lb/ft3. If the density of water is 62.4 lb/ft3, what is…

A: Given : The density of granite=174.8 lb/ft3 The  density of water is 62.4 lb/ft3 Specific gravity=?

Q: The density of silver is 10.5g/cm^3. What is the mass of a bar of silver in Kilograms, that measures…

A: Density= Mass/volume  Mass=density ×volume.

Q: A thief plans to steal a gold sphere with a radius of 28.9 cmfrom a museum. If the gold has a…

A: The radius of the gold sphere = 28.9 cm The volume of the sphere can be calculated from radius as:

Q: If the height of a 100 mL graduated cylinder is 18.42cm what is the height in m, inches, km, & feet…

A:

Q: A thief plans to steal a gold sphere with a radius of 28.9 cmfrom a museum. If the gold has a…

A: Given: Radius is 28.9 cm Density is 19.3 g/cm3

Q: Osmium has a density of 22.6 g/cm^3. What volume (in cm^3) would be occupied by a 27.1 gram sample…

A: Density of Osmium  = 22.6 g/cm3 Mass of Osmium = 27.1 g  Volume = ?

Q: An object is travelling at a rate of (1.50x10^8) mm/min. How many seconds would it take for this…

A: The relationship between the velocity, wavelength, and frequency of a wave is given by…

Q: A piece of silver has a density of 10.5g/cm^3. If the amount of space that the silver takes up is…

A: Given: The density of silver=10.5 g/cm3  The volume of silver =25.5 cm3 Mass of silver=?

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.