Given the following list of densities: H2O: 1.000 g/mL,  C2H5OH: 0.789 g/mL,  CCl4: 1.594 g/mL,  CH2Cl2: 1.327 g/mL,  pentane: 0.626 g/mL If you dispense a liquid from a burette and the starting volume was 10.13 mL and the final volume reading was 21.35 mL (after dispensing the liquid), which of the above liquids was in the burette if the final mass of the measured liquid is 14.867g?

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: 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: What is the volume of the following? A. 25g iodine; density=4.93g/cm³ B. 226g carbon;…

A: Given :  A. 25g iodine; density=4.93g/cm³   B. 226g carbon; density=0.089g/cm³  A. 6.00cm³ bromine;…

Q: Assuming water has a density of 1.00g/mL. Question Content Area 150. g of 3.05% (w/w) NaCl solution…

A: Mass of NaCl solution = 150 g  Mass percentage of NaCl solution = 3.05 % (w/w)

Q: Which of the following items have a mass of about 100 g? a nickel a 5.0-gallon bucket of water a car…

A: 1) To identify: Which option has a mass of about 100 g.

Q: A certain solid has a density of 8.0 g/cm3. If 16.0 g of this solid are poured into 4.00 mL of…

A: Given: Volume of water = 4.00 mL mass of solid, m = 16.0 g density of solid, d= 8.0 g/cm3

Q: A Pb contaminated water sample contains 0.0013 % Pb by mass. How much of the water (in mL) contains…

A: The mass percent refer the mass of solution in 100gm of solution  Use this is a conversion factor to…

Q: A student was given an unknown liquid and told that it is one of the liquids in the box below. He…

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Q: What is the density of a solution weighing 56.0021g and has a volume of 0.0436 L?   a 1.28 g/mL…

A: The mass of the given solution is = 56.0021g The volume of the given solution is = 0.0436 L The…

Q: A chemist needs 2.00grams of a liquid compound with a density of 0.718 g/cm^3. What volume of the…

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Q: Calculate the mass in grams of 85.0 mL of diethyl ether, an anesthetic that has a density of 0.713…

A: Given: Density of diethyl ether = 0.713 g/mL. And the volume of diethyl ether = 85.0 mL.

Q: solution is made using 450.0 mL of isopropanol (density 0.7860 g/mL) and 953.5 mL of water (density…

A: Given :  Volume of isopropanol = 450 ml  Density of ispropanol = 0.7860 g.ml-1  Volume of water =…

Q: If there are 28.35 grams in each ounce, and each marble weight 0.16 oz. What is the molecular weight…

A: Solution is given below.

Q: What is the density, in milliters, of an unknown liquid if 3.20 ounces has a mass of 86.5 grams in…

A: Mass of a substance present per unit volume of the liquid is known as densityof the liquid which may…

Q: Calculate the mass, in grams, at 25 °C of a) 60.0 mL of an unknown organic substance, which has a…

A: Given that : We have to calculate the mass ar 25°C of : a) 60.0 mL of an unknown organic substance…

Q: A cylindrical wooden rod measuring 24.0 cm in length and 2.16 cm in diameter, weighs 80.9 g. If the…

A: Density is defined as the mass per unit volume. It is represented by rho . Its relation is as…

Q: How many grams of water are in a glass that contains 9.90 fluid-ounces? (The density of water is…

A: Density is given as , D=mVD=densitym=mass V= Volume⇒m=D×V Volume of water=9.90 fluid ounce Density…

Q: You wish to prepare 193 grams of 8.25% (w/w) NaNO3. Assume that the density of water is 1.00 g/mL.…

A: In Question A)  Given 8.25%(w/w) of NaNO3  Means that 8.25g of NaNO3 is present in 100g of solution.…

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: 9.66 x 10-3 grams of CaCO3 were present in a 5.00 mL sample of water, how many grams of CaCO3 are in…

A:

Q: You wish to prepare 217 grams of 19.7 % MnCl2. You will need_________________  grams of…

A: Mass of mgcl2= 42.74gm Voulme of H2O= 80.3ml

Q: Al has density 2.70 g/cm3. If a solid Al cylinder is added to a cylinder which has 19.2 mL H2O, the…

A: To calculate the mass of the Al cylinder.

Q: Ethanol is a common laboratory solvent and has a density of 0.7890.789 g/mL. What is the mass, in…

A: The mass of an ethanol is to be determined from the given volume and density. It seems like the…

Q: Convert 5.8x10^24 atoms of ammonium chloride to grams of ammonium chloride. which one below is the…

A:

Q: A solution is prepared by dissolving 59.3 g of KI in enough water to make 350mL of solution.…

A: Given :-  Amount of KI (solute) = 59.3 g   Volume of solution = 350 mL  Density of solution = 1.12…

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 1011.1 mL of water (density…

A: The mass percent is the ratio of the mass of solute in the given mass of solution multiplied by 100.…

Q: wish to prepare 213 grams of 17.4% (w/w) NaI. Assume that the density of water is 1.00 g/mL. You…

A: Here we are required to find the mass of NaI and volume of water needed to prepare aqueous solution…

Q: If a large marshmallow has a volume of 2.25 in3in3 and density of 0.242 g/cm3g/cm3, how much would…

A: Given: Volume of marshmallow = 2.25 in3 Density of marshmallow = 0.242 g/cm3

Q: A mouthwash is 21.3% ethanol by mass If each bottle contains 1.43pt of mouthwash with a density of…

A:

Q: What would be the mass, in grams, of a sphere of titanium which is 24.68 mm in diameter? V =…

A: Given : Sphere of titanium with diameter = 24.68 mm = 2.468 cm…

Q: A bag of candy weighs 0.0049 kg. How many grams is this? 4.9 g 0.49 g 49 g 0.000049 g

A: 1 Kilogram (Kg)  = 1000 g

Q: Assume household vinegar contains 5% acetic acid by weight and that the density of vinegar is the…

A: Given :  Volume of household vinegar = 404 ml  Density of vinegar = 1 gm/ml  Weight % of acetic acid…

Q: If you have exactly 1 kg of each of the following substances, which one will have the largest…

A:

Q: Automobile batteries are filled with an aqueous solution of sulfuric acid. What is the mass of the…

A: A percentage (by mass) solution is one which indicates the amount of solute (g) present per 100 g of…

Q: A swimming pool is 50.0 m long and 25.0 m wide, and it has an average depth of 7.00 ft. How many…

A: a) Given : Length of pool = 50.0 m Width of pool = 25.0 m And depth of pool = 7.00 ft Since 1 ft =…

Q: The largest single rough diamond ever found, the Cullinan Diamond, weighed 3106 carats. One carat is…

A: Given that:-     Weight of diamond=3106 carats      Mass of diamond in mg=?

Q: You are asked by the King of Allegesia to determine if the crown he was given for his birthday is…

A: Mass of water inside the container is,

Q: How long is the edge of a cube whose mass is 1 kg of pure gold? 2. How long is the edge of a cube…

A: Density of pure gold = 19.3 g/cm^3 Density of oak wood = 790 kg/m^3 Also, Density = Mass / Volume

Q: 10. When an irregularly shaped solid of mass 105 g was placed in a cylinder that contained 25.00 ml…

A: The volume of the water displaced by the body in the cylindrical tub is equal to the volume of the…

Q: A chemistry student needs 90.0g of carbon tetrachloride for an experiment. The density of carbon…

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Q: The density of water is 1.00 g/mL. If your swimming pool holds 208,000 gallons of water, what is the…

A:

Q: A solution was prepared by dissolving 16 g of CaCl2 in 72g of water and has a density of 1,180 g /…

A:

Q: A pill that is 91.5% aspirin is found to contain 59.99 mg of aspirin. What is the mass of the pill…

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Q: The density of sulfuric acid is 1.84 g/mL. What volume of this acid will weigh 15.7 g?

A: Given :- density of sulfuric acid = 1.84 g/mL  mass of sulfuric acid = 15.7 g  To calculate :-…

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: NDC 63323-359-03 305903 KANAMYCIN INJECTION, USP *1 g/3 mL (333 mg/mL) For IM or IV Use 3 mL Vial Rx…

A: Answer: 0.90 mL

Q: At 20 ⁰C, A flask that weighs 368.5 g is filled with 325 mL of carbon tetrachloride. The weight of…

A:

Q: Which of the following pieces of glassware is best for measuring 50.0 mL of a liquid?     All…

A: EXPLANATION: Graduated cylinder is most accurate or has least uncertainity while beaker and…

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

A: Recall the expression for density of liquid                densityd=mass of liquidmvolume of liquidV…

Q: What is the density (g/mL) of a sample of olive oil if 250 mL has a mass of 0.23 kg? 0.00092 g/mL…

A: Density of a substance or a solution is the ratio of its mass to volume. density=massvolume

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.