A pipet delivers 7.52 gg  of water at 21 oCoC . What volume (in mL) does the pipet deliver? Use the table in your lab manual to assist you with determining the density of water at a specific temperature.

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Given data: Plant volume of pollutant Macon 34.2 L Fall River 42.4 L Pitt 0.12 L We have…

Q: ch A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the…

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Q: A chemist prepares a solution of sodium hyposulfate (Na₂S₂O3) by measuring out 77. μmol of sodium…

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Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A: Number of minutes in one hour = 60 minutes Number of seconds in one minute = 60 seconds Number of…

Q: 7 5 10 20 30 40 50 60 70 80 90 100 Temperature ("C) (b) Calculate the slope of the line. (c)…

A: In multipart questions, we solve only first three subparts according to the Bartleby guidelines.…

Q: A 795-centigram sample of borax was placed in a certain volume of water at 25 degrees celsius. After…

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Q: An arctic weather balloon is filled with 29.9 L of helium gas inside a prep shed. The temperature…

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Q: An arctic weather balloon is filled with 30.3 L of helium gas inside a prep shed. The temperature…

A: Charles's law:According to the Charles law the volume of the gas is directly proportional to the…

Q: 20.0 6mm Ha 5) What pressure (mm Hg) is required to compress 196.0 liters of air at 1.00 atmosphere…

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Q: mass percent

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Q: A chemist mixes 16.4 g of benzene with 88.3 g of acetic acid and 13.3 g of isopropenylbenzene.…

A: The given information is as follows:      The mass of benzene = 16.4 g  The mass of acetic acid =…

Q: Which statement best explains why acid precipitation formation would increase in a given time…

A: Please find the below attachment.

Q: The element mercury (Hg) is a heavy metal that is highly toxic in very small quantities. An ailing…

A: 1.60 ppm means There are 1.6 mg in 1 kg of moos.or we can say that 1mg of Hg is present in (1÷1.6)…

Q: Calculate the molar concentration of nitric acid (63.0 g/mol) in a solution that has a specific…

A: The relation between molarity (molar concentration), percentage, density and molecular weight is…

Q: The following data were collected from different thermometers during a atmospheric pressure:…

A: Precision is defined as the degree of closeness between the various measured values. More close the…

Q: How many liters of a 0.500 MM sucrose (C12H22O11C12H22O11) solution contain 1.7 kgkg of sucrose?…

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Q: A student is trying to determine the volume of a flask. After performing the measurement ten times,…

A: Relative standard deviation is abbreviated as RSD and it is calculated by the following formula…

Q: 2) A gas occupies 1.00 Vo t₁ L at 0.00°C. What is the volume at 333.0 °C? 2-3 v2 v₂ =V₁ T₂ Ta…

A: Since you have asked for question number 2 only, we are providing you a solution for it.

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

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Q: Use the following graphs to answer the question below. А. В. С. y y y X X Identify the graph that…

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Q: Suppose your topsoil has a cation-exchage capacity of 20 cm(+)/kg soil and a bulk density of 1.41…

A: CEC = 20.3 cmol(+)/kg Bulk density = 1.41 g/cm3,

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: According to rules of significant figures, while doing multiplication or division, the number which…

Q: Find the true mass ( ?true ) of octane when the mass weighed in air is 16.670 g.

A: Buoyance equation ,m=m'×1-dadw1-dadwhere, m = true mass                m' = mass read from the…

Q: An arctic weather balloon is filled with 31.7 L of helium gas inside a prep shed. The temperature…

A: The given problem is based on Charles Law. Charles law : Pressure remaining constant, temperature is…

Q: An arctic weather balloon is filled with  16.6L  of helium gas inside a prep shed. The temperature…

A: The new volume is calculated by using ideal gas equation PV = nRT.

Q: A polluted stream flows at 1 MGD carrying a concentration of 1 mg/L of a conservative pollutant such…

A: Given that, a polluted stream flows at 1 MGD (million gallons per day) carrying a concentration of 1…

Q: I Review | Constants | Periodic Table A 40-lb container of peat moss measures 14x 20x 30 in A 40-lb…

A: Given that : Dimensions of 40-lb container of peat moss =  14 in x 20 in x 30 in. Area to be covered…

Q: An arctic weather balloon is filled with  39.7L  of helium gas inside a prep shed. The temperature…

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Q: A chemist working as a safety inspector finds an unmarked bottle in a lab cabinet. A note on the…

A: Given : Mass of unknown liquid = 1.08 kg  Volume of unknown liquid = 1530 cm3 To find : Density…

Q: 1.Convert (7.1x10^24) molecules of magnesium's bromide, MgBr2 to grams of magnesium bromide in…

A: Conversion is done on the basis of following relationship- Grams of compound = moles × molar mass of…

Q: If a large marshmallow has a volume of 2.50 in^3 and density of 0.242 g/cm^3, how kuch would it…

A: GIVEN: Volume of marshmallow=  2.50 in3 Density= 0.242g/cm3 To calculate: weigh of marshmallow

Q: The following data were collected from different thermometers during a calibration using the boiling…

A: Please find your solution below : In analytical chemistry, accuracy is defined as the nearness of a…

Q: If the specific gravity of a liquid mercury is 13.6, calculate the mass in pounds of 2500  mL of…

A: Given : Specific gravity of mercury = 13.6  And volume of liquid = 2500 mL

Q: classroom value of 28Sm3 what isits volume in each unit) a) km3 Km³ dm3 Ocm³

A: The class room value given is 285 m3

Q: Before investigating the scene, the technician must dilute the luminol solution to a concentration…

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Q: If a scientist collected the steam (gaseous water) produced in a bunch of three liter soda bottles,…

A: Here the chemical reaction is : C6H5OH + 7 O2 --> 6 CO2 + 3 H2O So, we can say that according to…

Q: An arctic weather balloon is filled with 20.9 L of helium gas inside a prep shed. The temperature…

A: According to Charle's law, for a fixed mass of gas (n) at constant pressure (P) , the volume of the…

Q: A mixture of methane (CH₄) and butane (C₄H₁₀) at one atmosphere pressure and 25°C has a density of…

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Q: An arctic weather balloon is filled with 3.75 L of helium gas inside a prep shed. The temperature…

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Q: According to the following combustion reaction, pure methanol liquid undergoes complete combustion…

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Q: A friend of yours went panning for gold last weekend and found a nugget that appears to be gold.…

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Q: A chemist mixes 55.9 g of water with 28.0 g of 2-methylpyrazine and 48.5 g of acetic acid. Calculate…

A: Given, mass of water = 55.9 g mass of 2-methylpyrazine = 28.0 g mass of acetic acid = 48.5 g Percent…

Q: A chemist must prepare 775. mL of 5.00 mM aqueous calcium sulfate (CaSO4) working solution. He'll do…

A: Stock solution of aqueous calcium sulfate,Concentration of the solution (M1) = 7.63 mMVolume of the…

Q: Value of absolute zero, obtained from the graph of class data

A: Charle's Law It states that "Volume of a given mass of a gas varies directly with the absolute…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.