Which of the items below would be considered the least dense?     a tire with a volume of 2.12 L and a mass of 4.22 × 104 mg   a piece of wood with a volume of 2.5 L and a mass of 12.5 kg   a ball with a volume of 139 mL and a mass of 93 g   a wire with a volume of 3.91 × 10-7 L and a mass of 7.93 × 10-1 ng

Q: What is the density of a block of wood that has a volume of 450 milliliters and a mass of 0.694…

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Q: Given the density of unknown liquid is 1.2 g/mL, how many grams (g) would 35 mL weigh? Watch sigfigs

A: The density of unknown liquid = 1.2 gml mass of liquid = density x volume  According to unit…

Q: What is the mass of a material with a density of 2.22 g/mL and a volume of 5.11 mL? 11.34 g 2.89 g…

A: given:  volume of material = 5.11 ml  density of material = 2.22 g/ml  formula used : density of a…

Q: The recommended dosage of Cefradine is 20. mg/kg/day for children. If a child weighs 36 lb, what is…

A: Given Required dosage = 20/mg/kg/day 1lb = 453.6 gm Weight of child = 36 lb Stock Vial labelled of…

Q: Aluminum has a density of 2.70 g/ cm3. What volume is occupied by a block of aluminum which weighs…

A: Density = 2.70 g/cm3. Mass = 4.32 kg.   It is known that 1 kg = 1000 g. Therefore, mass in gram is…

Q: How many milliliters of olive oil have the same mass as 1.70 L of gasoline?

A: Answer: This question is based on the relation between mass, volume and density which is shown…

Q: What is the volume in liters of water that would be required to fill an aquarium that is 20.0 in…

A: Given: Length = 36.0 in Breadth = 20 in Height = 16.9 in

Q: A drug X has a relative density of 1.2. If a patient receives a dose of this medicine of 0.5mL every…

A: •Here given relative density of drug is 1.2 •Relative density is ratio of density of drug  with…

Q: Read the volume of the liquid in the beaker. Estimate the volume to the nearest 5 mL increment and…

A: Basically for measuring anything in a beaker we should know about its total volume and its various…

Q: A chemist encounters an unknown metal. They drop the metal into a graduated cylinder containing…

A: Density = Mass / Volume

Q: convert 2x10^-4 kg to micrograms

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

Q: What volume in liters would be occupied by 0.22777kg of a material with a density of 0.00523kg/mL?

A: The given question can be explained as :

Q: Mass of an object with a density of 5.18 mL and volume of 1.68 g/mL

A: It is given that, density of object is 1.68 g/mL and volume of that object is 5.18 mLWe know,Mass of…

Q: 3.00 g of white pine, 43.2 g of table salt density of white pine = 0.40 g/cm³ 10.0 cm³ of sugar…

A: Density of any substance is given by, => Density = MassVolume Hence if we have any two out of the…

Q: Four students perform an experiment to measure the density of aluminum (2.7 g/mL). Which set of data…

A: precision refers to the closeness of two or more measurements to each other.Accuracy represents how…

Q: Calculate the density of a liquid with a mass of 90.5 g and a volume of 106.47 mL. O 0.850 g/mL 0.85…

A: Provided mass of liquid(m)=90.5 g Provided volume of liquid(V)=106.47ml The density is defined as-…

Q: The liquid nonane has a density of 0.719 g/mL at 20.0°C. If a 106 gram sample of this compound is…

A: volume of the liquid at 20.0°C must be = 147.43 ml

Q: You will need grams of sodium chloride and mL of water.

A: Given :- mass of solution = 184 g                % w/w = 3.17 %  To be calculated :- mass of NaCl (…

Q: 1. Choose the most appropriate glassware (1.0 mL pipette, 50 mL Erlenmeyer flask, 100.0 mL graduated…

A: In a chemistry lab, various chemicals needs to be handled carefully, while measuring or sometimes…

Q: The recommended dose of medication is 5mg/kg body weight. You have a patient whose weight is 125…

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Q: Given the following list of densities: H2O: 1.000 g/mL,  C2H5OH: 0.789 g/mL,  CCl4: 1.594 g/mL,…

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: Calculate the mass of an object with a density of 1.50 g/ml and a volume of 6.00 cm2.

A: The ratio of the mass of the object to the volume of the object is called as density of the object.…

Q: A fishing boat accidentally spills 3.0 barrels of diesel oil into the ocean. Each barrel contains 42…

A: Given: volume of oil = 3 barrels thickness of oil film = 2.5 x 102 nm volume of oil = 3 barrels ×42…

Q: Which of the following measurements are NOT equivalent:

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Q: Calculate the density of an object that displaces 16.4 mLs of water in a graduated cylinder and has…

A: Answer of this question :-  Density :- The density  of a substance is its mass per unit volume.

Q: Determine the mass, in grams, of a liquid that has a volume of 32.0 mL and a density of 1.36 g/mL.…

A: Given  Density  = 1.36 gram /mL  Volume  = 32 mL  Mass      =  ?

Q: An unknown liquid compound has a density of 13.534g/L. If a room has the dimensions of 1.14 inches,…

A: Density of a substance is given by the expression:

Q: What is the volume of 25.4 g of ethanol? Ethanol has a density of 0.785 g/mL

A: mass of ethanol = 25.4 g density of ethanol = 0.785 g/mL To determine : volume of ethanol

Q: Which of the items below would be considered the densest? (Show your step-by-step work for…

A:

Q: 4. A certain solid sample of mineral weighs 5.65 g and has a volume of 0.86 mL. What is the density…

A: Given, The mass of the sample is 5.65 gVolume of the sample is 0.86 mL.

Q: Three blocks of the same shape and size are placed in front of you. Block A has a mass of 3.0 g,…

A: Three blocks A, B, and C of the same shape and size are considered. This implies that they have the…

Q: Consider the following compounds and their densities. Density Density Substance (g/mL) Substance…

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Q: The density of a metal is 0.0167 g/mL. If the metal weights 5.0 g, what is the volume(mL)?

A: Density of substance may be defined as the mass of substance present in per unit of  volume.…

Q: What is the density of air in mg/L if the density is 1.12 x 10³ g/mL? O 1.12 O 1.12 x 106 O 1,12 x…

A: Given Density of air 1.12 x 103 g/mL

Q: A chemist encounters an unknown metal. They drop the metal into a graduated cylinder containing…

A:

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 11.55 pints…

A:

Q: Ruler Trial 1 Trial 2 Trial 3 Water Displacement Trial 1 Object 1 10.119 g/mL 10.119 g/mL 10.119…

A: Density is the ratio of mass of an object to its volume.

Q: weight

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Q: Multiple step conversions (please show work) 1. 5 miles to feet 2. 57 days to ounces 3. 45 days to…

A: Note - Since you have posted a question with multiple sub-parts, we are bound to solve only the…

Q: A person on vacation in another country paid a large price for a necklace pendant that was supposed…

A: Please find your solution below : According to Archimedes principle, a body immersed in a fluid…

Q: An irregularly shaped metal object with a mass of 25.43 g was placed in a graduated cylinder with…

A: Given, mass of metal = 25.43 g From, observing a graduated cylinder we can say Volume of the…

Q: 13.56 g. 3.1 mm 2.50 cm K 6.45 cm

A: