A graduated cylinder is filled to 25.00mLs with water. 20.00g of solid with a density of 8.06g/mL is dropped in. What is the new volume (in mLs) noted in the graduated cylinder?

Q: 3.21 μm = µm in

A: The question is based on the concept of unit conversions. we need to convert the given units into…

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

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Q: A glass cup contains 94g of acetone. the acetone absorbs some heat and changes temperature by 48…

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

A: Given: The amount of digoxin that can be detected is 1.5-2.0 ng/mL. The volume of the sample of…

Q: to convert a measurement. (The  ?  stands for a number the student is going to calculate.) Fill…

A:

Q: A urine sample has a mass of 145 g and a density of 1.010 g/mL. What is the volume of this sample?

A: Given,  The mass of urine sample = 145 g.  The density of the sample = 1.010 g/mL. The volume of…

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: 144X 6= The recommended value for vitamin C is 65.0 mg per day. There are 7.0 mg of vitamin C m…

A: Given: Mass of vitamin C required per day = 65.0 mg. Concentration of vitamin C in grapefruit = 7.0…

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…

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Q: 3. Iron has a density of 7.87 g/cm3. If a 63.7 gram sample is added to 85.6 mL of water in a…

A: Mass= 63.7gm Density=7.87g/cm3  Volume= mass/density Volume= 63.7÷7.87=8.09ml Initial volume=85.6ml…

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: (- 10° 3 kg• m g'cm 3.6 X = ? S S

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Q: A chemistry student needs 80.0 mL of methyl acetate for an experiment. By consulting the CRC…

A: To calculate the mass of methyl acetate needed, we can use the…

Q: What is the density in kilograms per cubic meter?

A: Given :- density of lead is 11.4 g/cm3  To calculate :- density of lead in kg/m3

Q: Information: A student performs an experiment with three unknown liquids. The following measurements…

A: In the previous problem the densities of each fluid were calculated as follows: density of fluid A=…

Q: The density of diethyl ether, a common organic solvent, is 0.706 g/mL.  What is the mass, in g, of…

A: Given that : Density of diethyl ether = 0.706 g/mL Volume of diethyl ether = 0.62 L

Q: A boy found a metal sample which weighed 473 g. The metal displaces 19.3 mL of water. Is his metal…

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Q: In the lab, a student measures a teaspoon of an unknown liquid. The teaspoon of liquid has a mass of…

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

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The conversion of units into one form or the other by mathematical operations is called as unit…

Q: A graduated cylinder contains 147 mLmL of water. A 13.0-gg piece of iron and a 22.0-gg piece of lead…

A: Given: Volume of water in a graduated cylinder = 147 mL Mass of iron added = 13.0 g Mass of lead…

Q: Decide whether each proposed addition or subtraction of measurements sure every answer you enter has…

A: if the units are the same, we can add and subtract easily, but if the units are different, we cannot…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

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Q: A small cube measures 12.8 mm on a side and weighs 6.23 grams. What is the density of the cube in…

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: In chemistry g/mL or g/L is readily used so in order to convert one to other we have to used the…

Q: When numbers are very small or very large, it is convenient to either express the value in…

A: Scientific notation: Scientific notation is a way of expressing numbers to be conveniently written…

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: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Given75. ms .       = ? cms     and ? = To be filled

Q: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A: The given measurements are converted to appropriate SI units in step two.

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: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Convert the given measurement---

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.