The liquid 1-chloro-2,2-difluoropropane has a density of 1.20 g/mL at 20.0°C. If a 105 gram sample of this compound is needed, what volume of the liquid at 20.0°C must be provided?

Q: A sample of unknown liquid is poured into a graduated cylinder and the volume of the unknown is 23.5…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

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: the liquid 2,3 butanedione has a density of 0.981 g/ml at 18.0 degree celcius.If a 103 gram sample…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of…

Q: The liquids propyl cyanide has a density of 0.794 g/ml at 20.0 degree celcius.If a 138 gram sample…

A: The given density of propyl cyanide = 0.794 g/ml Required mass of propyl cyanide = 138 g

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

A:

Q: what is the mass of the liquid at 20.0 °C

A:

Q: A wooden block has a volume of 1.00 ft so therefore the equivalent number of cm3 is ? Recall that…

A: Solution Cubic inches (in3) and cubical centimeters (cc or cm3) square measure common units of…

Q: The liquid propyl cyanide has a density of 0.794 g/ml at 20.0 degree celcius.If a 57.3 ml sample of…

A:

Q: Digitalis, a drug used to control atrial fibrillation in patients is to be given as 20.0 mg/kg body…

A: Given: Body weight = 160.0 pound Dose for patient: 20.0 mg/kg body weight 2.205 pounds = 1.00 kg

Q: A concentrated sulfuric acid solution has a density of 1.84 g/cm^3 and contains 95.7% sulfuric acid…

A: Density is related to mass and volumedensity = mass (g)/volume (ml)

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: 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: 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: The liquid ethylcyclohexane has a density of 2.5 g/mL at 20 °C. If a 3.2 kilogram sample of this…

A: The density determination is the mass of substance is divided by the volume of substance.

Q: Heptane and water do not mix, and heptane has a lower density (0.684 g/mL) than water (1.00 g/mL). A…

A:

Q: An empty vial weighs 51.54 g. The vial weighs 467.18 g when filled with liquid mercury (d = 13.53…

A: Given data contains, Mass of empty vial is 51.54g. Mass of vial containing mercury is 467.18g.…

Q: Each pair of mass and volume values (for each cylinder) will be plotted on a scatter plot, with mass…

A:

Q: A graduated cylinder contains 100 ml of water. After a sample of peridotite is placed in the…

A: Change in volume if water  = 190-100  = 90 ml  Mass of substance = 300g

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

A:

Q: What is the volume of an object that displaces water in a graduated cylinder from 10.8 mL to 14.7…

A: Given:The initial volume level of water = 10.8 mLThe final volume level of water = 14.7 mLWe need…

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: Graphite and diamond are both made of pure carbon. Graphite has a density of 2.266 -3 g cm and…

A: Density is a physical property. It is the mass of substance present in unit volume of that…

Q: The liquid ethylcyclobutane has a density of 0.728 g/mL at 20.0°C. If a 103 gram sample of this…

A:

Q: Isopropyl alcohol is a liquid with a density of 0.785 g/cm^3. How much volume would be taken up by…

A: Given, Density of isopropyl alcohol = 0.785 g/cm3 Mass of isopropyl alcohol = 50 g Volume of…

Q: The liquid chlorocyclohexane has a density of 1.00 g/mL at 20.0°C. If a 123 gram sample of this…

A: Density is defined as the mass of the substance per unit volume. It can be expressed as,…

Q: Chlorine is used to disinfect swimming pools. The accepted concentration for this purpose is 1.00…

A: Swimming pools are disinfected with small amounts of chlorine and the accepted concentration is…

Q: The liquid bromopentafluorobenzene has a density of 1.98 g/mL at 25.0°C. If a 107 gram sample of…

A: Applying formula of  density  d= m/V

Q: (SHOW CALCULATIONS) The density of tert-butanol is 0.775 g/mL at room temperature. What is the mass…

A:

Q: matte gray in color has a mass of 77.83 g begins to melt at 961.78 degrees Celsius has a volume of…

A: The properties of matter that do not depend on the size or quantity of matter in any way are…

Q: The liquid 2-chlorotoluene has a density of 1.08g/mL at 20 °C. If a sample of this liquid at 20 °C…

A: Given,Density= 1.08g/mL volume = 2.31 L

Q: Calculate the length (in m) of a rectangular solid that weighs 95.5 g and  has a width of 2.50 cm…

A:

Q: 150 mL of polyethylene glycol has a density of 1.1333.  What will be its weight?

A: Density is the amount of substance present per unit volume of solution. It can be expresses as-…

Q: The liquid 1-decanol has a density of 0.830 g/mL at 20.0°C. If a 143 gram sample of this compound is…

A: Given,Density of 1-decanol = 0.830 g/mLMass of 1-decanol = 143 gThe volume of the liquid can be…

Q: The liquid 3-chloro-1,1,1-trifluoropropane has a density of 1.33 g/mL at 20 °C. If a 2.12 kilogram…

A: Given:Density of liquid = 1.33 g/mL = 1330 g /L.Mass of liquid = 2.12 Kg = 2120 g.

Q: Heptane and water do not mix, and heptane has a lower density (0.684 g/mL) than water (1.00 g/mL). A…

A: The solubility can be determined by the like dissolve like rule, that is a polar molecule will be…

Q: Gasoline and water do not mix. Regular grade (87 octane) gasoline has a lower density (0.73 g/mL)…

A: Given : density of gasoline = 0.73 g/mL Density of water = 1.00 g/mL Mass of gasoline = 34.0 g Mass…

Q: The liquid 2,2-dichloropropane has a density of 1.11 g/mL at 20.0 °C. If a 46.2 mL sample of this…

A: The density of a substance is defined as a mass of a unit volume of the substance. The density of a…

Q: A steel ball-bearing with a circumference of 26.1 mm weighs 200 mg. What is the density of the steel…

A:

Q: The legal limit for chromium in drinking water is 0.10 ppm. What is the maximum permissible mass of…

A:

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: The recommended single dose for acetaminophen is 10.0 to 15.0 mg/kg of body weight for adults. Using…

A: Given that : The recommended single dose for acetaminophen is 10.0 to 15.0 mg/kg of body weight for…

Q: Given Benzene - https://fscimage.fishersci.com/msds/02610.htm   What is its boiling point…

A: Given that  The boiling point of benzene is 80.1°C

Q: 1. Convert 42 tons / year to hectograms /second. 1 ton = 2000 pounds 1 pound = 454 grams 1 year =…

A: We have convert 42 tons/year to hectograms/second

Q: 0.220-kg sample of methylene chloride has a density of 1.326 g/cm3. Calculate its volume.

A: Volume=mass/density use this and get the answer

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: A nurse must administer kanamacyin at a dosage of 7.5 mg/kg body weight every 12 hr. The kanamycin…

A: Given, Recommended dose of kanamycin = 7.5mg/kg body weight. Time duration is for every 12 hours.…

Q: It has been estimated that there is 4.00 × 10-4 mg of gold per liter of seawater. At price of…

A: The concentration of a substance is defined as the ratio of the mass of the substance dissolved in 1…

Q: 1 in = 2.54 cm, exactly 60 min = 1 hr, exactly 12 in = 1 ft, exactly 60 s = 1 min, exactly 4 qt = 1…

A: Recommended dose of a certain antibiotic = 4.5 mg/kg  Dose for a 275 Ib person = ?

Q: The liquid dibromomethane has a density of 2.50 g/mL at 20.0°C. If a 163 gram sample of this…

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

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.