Determining Density and Using Density to Determine Volume or Mass Calculate the density of mercury if 1.00 * 102 g occupies a volume of 7.36 cm3.Calculate the volume of 65.0 g of liquid methanol (wood alcohol) if its density is 0.791 g/mL.

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: Given : Mass of water in swimming pool = 8.45 X 104 gallons  Mass percent of chlorine = 6.00 %  And…

Q: The density of a proton is approximately 4.0 x 1014 g/cm³. If the mass of the proton is 1.7 x 10.24…

A: The objective of this question is to calculate the volume of a proton given its mass and density,…

Q: The density of lithium is 0.530 g/cm^3 what is the volume occupied by 1.20 x 10^3 g of lithium?

A: Density = mass / volume  density of lithium is 0.530 g/cm3 0.530 g in 1 cm3

Q: Calculate the volume of a 23.4-g sample of bromobenzene, density = 1.49 g/mL.

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

Q: A student needs to determine density of a liquid. The student determines mass of an empty flask to…

A:

Q: The density of mercury is 13.5 g/ml. What is its density in g/m³?

A: This problem can be solved by knowing that 1m3=1000000cm3 and also,1cm3=1mL,therefore,it may be…

Q: hemist must dilute 95.2 mL of 1.14 mM aqueous magnesium fluoride (MgF₂) solution until the…

A:

Q: 3. The method of volume displacement can be used to find the volume of a solid. In this measurement,…

A: Given : Mass of silver = 194.3 g Initial volume of water = 242.0 mL Final volume of water (after…

Q: Suppose

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Q: To identify the substance, a chemist determined its density. By pouring a sample of the liquid into…

A: Generally, the density for a substance is determined by dividing the substance mass with the volume.

Q: Determine the mass (g) of a sample titanium that has a density of 4.5 x 103 kg/m3 and a volume of…

A: Since density is given by  density = mass / volume  volume given = 38.8 x 1010 cm3  Since 1 m = 100…

Q: An nickel ore weighing 85.245 g was placed in a flask having a volume of 45.25 mL. The flask with…

A: Given the weight of ore is 85.245 g and was placed having a volume of 45.25 m L. Total mass of the…

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The values are given as follows:

Q: A sample of an ethanol-water solution has a volume of 52.5 cm³ and a mass of 49.6 g. What is the…

A: Given 1.ethanol-water solution has a volume of 52.5 cm³ and a mass of 49.6 g.2.The density of…

Q: A chemist must dilute 46.2 mL of 121. µM aqueous mercury(II) iodide (HgI₂) solution until the…

A:

Q: 5. Calculate the mass of aluminum that occupies the same volume as 95.7 g of cobalt. The density of…

A: From the given mass of 95.7 g of cobalt, the volume occupied by it is calculated.  Then, mass of…

Q: You recently completed a lab on density.  Define density.  Suppose we have a solid object with a…

A: Density: The mass of unit volume is known as density. The density of gold is given by: density of…

Q: A student measured the mass of an empty micropicnometer to be 2.000g. A student places 0.500mL of…

A: Part(a): Given that the mass of micropicnometer = 2.000 g Mass of micropicnometer + citric acid =…

Q: 3. When a piece of metal weighing 108 g is submerged in water the volume changes from 36.9 mL to…

A: Answer of the 1st question is explained below, hope you like it. Ans: Density of the metal is 8.78…

Q: The density of heptane is 0.68g/mL. Calculate the mass of 15.00mL of heptane

A:

Q: A student wishes to determine the density of a solution of lithium hydroxide. He finds the mass of…

A: Interpretation: The mass of the flask is 27.532 g. The flask with water at 22°C ( d = 1.00 g/mL),…

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1 ppm…

A: The mass of water in the pool is calculated as,

Q: 2. You purchase a rectangular piece of metal that has  dimensions 5.0 X 15.0 X 30.0 mm and mass…

A: A numerical problem based on measurement, which is to be accomplished.

Q: a student has been given a solid sample and asked to calculate its density. She measured the mass of…

A: • The values provided in the question are:-  i) Mass of a solid sample, m = 4.528 g  ii) Initial…

Q: The density of methanol, a colorless organic liquid used as solvent, is 0.7918 g/mL. Calculate the…

A: Given density = 0.7918 g/mL.

Q: The density of a cooking oil is 0.92g/cm^3 calculate the mass in grams g for an oil droplet has a…

A:

Q: particular flask has a mass of 17.4916 g when empty. When filled with ordinary water at 20.0°C…

A:

Q: A recipe calls for a quarter cup of butter. Calculate its mass in grams if its density is 0.860…

A: Density (D) = 0.860 g/cm3 Volume = 1 qt 1qt = 0.946 L  1L = 1000 Cm3  So, 0.946 L = 946 cm3  Mass =…

Q: The proton has a radius of approximately 1.0x10^-13 cm and a mass of 1.7x10^-24 g. Determine the…

A: The ratio of the mass of a substance to the volume of the substance is defined as density. It is…

Q: PART B: Aluminum has a density of 2.70 g/mL Calculate the mass (in grams) of a piece of aluminum…

A:

Q: 1. Suppose some measurements are made on two different homogeneous stones to find out if they are…

A: Mass and volume are extensive properties which depends upon the amount of the substance and thus,…

Q: the unit of land measure in the english system is the acre, while that in the metric system is the…

A: We have to calculate the area in hectares.

Q: The density of water is 1.00 g/cm3. Express this density in lb/m3.  (1 oz = 28.34 g)

A: The density given is .The conversion factor given is .To express the density in .

Q: Lithium is the least dense metal known (density=0.534 g/cm3).  What is the volume occupied by 1.60 *…

A: Given,Mass of the lithium = 1.60×103 gDensity = 0.534 g/cm3

Q: In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass…

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Q: 3. The total volume of seawater is 1.5 x 102¹ L. Assume that seawater contains 3.1% NaCl by mass…

A: According to guidelines we are supposed to answer only one question.if you want rest of the question…

Q: In 1999, scientists discovered a new class of black holes with masses 100 to 10,000 times the mass…

A: Calculate mass of black hole: 1 kg = 1000 g

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.