Mass of Empty Beaker: 44.653 g Mass of Beaker and Metal sample: 124.411 g Initial volume of water in cylinder: 12.6 mL Final volume of water and Metal sample: 21.9 mL Using these data, what is the density of the Metal sample? The correct units are g/mL, but type your answer with the correct significant figures without the g/mL

Q: How many miles of iron are contained in 1.55 kg of iron?

A:

Q: An empty beaker weighs 38.315 g. A 5.00 mL pipet sample of an unknown liquid was transferred to the…

A:

Q: A What is the mass percent of potassium chloride when 9.35 grams of potassium chloride is mixed into…

A: Given : mass of KCl = 9.35 g               Mass of water = 162.98 g

Q: An empty graduated cylinder has a mass of 42.817 g. When filled with 50.0 mL of an unknown liquid,…

A: Mass of empty graduated cylinder=42.817 g Volume of liquid =  50.0 mL  Mass of graduated cylinder +…

Q: 11.4 cmcm long cylindrical glass tube, sealed at one end, is filled with ethanol. The mass of…

A:

Q: 99. A sample of an unknown metal has a mass of 35.4 g and a volume of 3.11 cm. Calculate its density…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: A student uses a stoppered 25.0-mL volumetric flask to determine the density of a liquid. The mass…

A:

Q: In the lab a student measured the density of an Aluminum cylinder to be 2.89 g/cm3. The handbook…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: A chemistry student must write down in her lab notebook the concentration of a solution of potassium…

A:

Q: The recommended adult dose of a particular drug is 4.89 mg/kg of body mass. Calculate the dose in…

A: Given  Dose = 4.89 mg Weight of person  = 1 kg  Weight of person  = 156 Ib  Dose in mg  = ?

Q: A chemistry student needs 40.0 g of butanoic acid for an experiment. She has available 1.0 kg of a…

A: Mass of butanoic acid needed = 40.0 g6.37% w/w butanoic acid solutionThis means that 63.7 g of…

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: A flask containing 7.56 mL of a liquid weighs 164.7 g with the liquid in the flask and 156.5 g when…

A: The density of any substance is the ratio of its mass to its volume. therefore ,

Q: The density of carbon tetra chloride is 1.60 g/cm cubed. What is the density of the liquid expressed…

A:

Q: Part 1 of 2 Calculate the density of a 5.00 x 10 g object that has a volume of 54.3 mL. Round your…

A: The mass of the object = The volume of the object = We have to calculate the density of the object.

Q: An empty sample bottle that weighs 27.32 g has a capacity of 19.58 mL. A piece of metal is placed…

A: Given: Mass of empty bottle = 27.32 g Volume of empty bottle = 19.58 mL Mass of empty bottle and…

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A: Density indicates mass of a substance  present in a certain volume. It expresses as - Density =…

Q: liquid density acetone 0.79 g em pentane 0.63 g em dimethyl sulfoxide 1.1 g-em chloroform 1.5 gem…

A:

Q: A cylindrical glass tube 20.0 cm in length is filled with acetone. The mass of the acetone to fill…

A:

Q: A cubic box is completely filled with 1,331 g of water. What is the length of one side of the box,…

A: Given : the mass of water = 1331 g We know, The density of water  = 1.0 g/cm3 The formula for…

Q: An experiment is performed to determine if pennies are made of pure copper. The mass of 11 pennies…

A: The density of any substance is the ratio of the mass of that substance to the volume of that…

Q: The volume of an irregular solid was determined by the difference using a 100 ml graduated cylinder.…

A: mass per unit volume is known as density.

Q: Selected Answer: Answers: 1233.7 g. 1233.68 g. 1233.676 g. 1.23 x 103 g. 1233.7 g. 1234 g.

A: Rule for addition and subtraction of significant figures:-When adding or subtracting numbers, the…

Q: Next, the chemist measures the volume of the unknown liquid as 0.532 L and the mass of the unknown…

A:

Q: you measure the initial volume of water in a graduated cylinder to be 23.5 mL and the final volume…

A: According to the question, The initial volume of water in the cylinder = 23.5 ml The final volume…

Q: One component of a metal sculpture consists of a solid cube with an edge of length 35.1 cm35.1 cm .…

A: The term density refers to the ratio of mass to the volume of given substance. The mathematical…

Q: Decide which of the earlier measurements was the most accurate, and which was the most precise.

A: Accuracy determines that how close a measurement to the accepted value or true value. Precision is…

Q: what is the total mass of metal present in the container

A: For addition, calculate the significant figures of all the numbers. The sum, will have the least…

Q: A student measured 10.5 mL of a stock caffeine solution with a concentration of 52.3 mg/mL and…

A: Initial volume V1 = 10.5 mLInitial concentration M1 = 52.3 mg/mLFinal volume V2 = 29.5 mLFinal…

Q: A chemistry student needs 90.0 g of carbon tetrachloride for an experiment. By consulting the CRC…

A:

Q: The mass of a sample bottle is 27.32g. When filled with water the bottle weighs 46.85g. The density…

A: The relationship between density and volume is given below.

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A:

Q: Use mass and volume to calculate the density of aluminum, in g/cm3. Show your work, and report your…

A: Given -> Mass (M) = 13.796 gram Volume (V) = 5.0 ml

Q: 2. Calculate the mass of an iron block with a volume of 50.00 cm³. The density of iron = 7.86 g/cm³.…

A:

Q: A solid object with a density of 22.4 g/ cm cubed is placed in a graduated cylinder filled with 4.67…

A: Density is defined as the mass of a substance per unit volume .So, Density = MassVolume  ------ 1

Q: A graduated cylinder was filled with water to the 25.0 mL mark and weighed. Its mass was 105.5g. An…

A:

Q: A solution has a density of 1.22 g/mL. What volume of the solution has a mass of 48.2 g?

A: Density of a solution = 1.22 g/mL Mass of a solution = 48.2 g Volume of a solution (V) =........ mL…

Q: An unknown metal sample weighs 18.1 g. This rubber stopper was placed in the graduated cylinder…

A:

Q: Calculate the mass of 15.5 L of a substance whose density is 1.1 g/mL. Express your answer in grams…

A: Density is defined as the mass of substance divided by the volume of substance.

Q: A liquid solvent is added to a flask containing an insoluble solid. the total volume of the solid…

A: Given:Total  volume = 75.0 mlSolvent’s  mass = 42.3 gDensity of solvent  = 0.865 g/mlDensity of…

Q: Determine the mass of the solid given its density is 3.50 g/mL.

A: Density is the ratio of mass to volume.  Density = mass/volume  Volume = mass/density  Mass =…

Q: Addition and subtraction of measurements Decide whether each proposed addition or subtraction of…

A:

Q: Find the cube's mass

A: Mass  = density × volume  1cm = 10-2 m

Q: Table 5: Mass and Volume Measurements for Unknown Metal Initial volume of water in graduated…

A: First we need to calculate density of metal from each 3 trials using the formula  Density = Mass /…