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

A: The question is based on the concept of density. density is an intensive property which depends on…

Q: What would the percent error be if using the value of 0.145 psi/°C for the "actual" value of the…

A:

Q: What is the highest hourly vitamin C excretion rate (mg/h) of these four students if the CF is 1.06?…

A: Solution: We have to calculate the hourly vitamin C excretion rate for the four students,

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

A: We have to calculate average of volume

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

A: Given density of methanol = 0.792 g/ml volume of CO2 = 40.69 L

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

A:

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: Pi_ P2 Use Gay-Lussac's Law to solve the following problems. T T2 You must show your work for…

A: Given data  Initial pressure : P1 = 1.0 atm Initial temperature : T1 = 20 oC Initial temperature :…

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: Employ the method of dimensional analysis to convert 1 cubic yard to tonnes of water. Assume a…

A: Using dimensional analysis method the given 1 cubic yard is converted into to tonnes of water as…

Q: Figure 1.6 shows that the CFC level was measured at about 272 ppt (parts perthousand) in 1995.…

A: Given data contains, Value in ppt is 272ppt.

Q: One of the National Academy of Engineering Grand Challenges for Engineering is Manage the Nitrogen…

A: Given  Depth of soil in farm (dd) = 9.0 inches. Bucket holds            = 5 gallons Number of…

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: 5. What is the value of x? Methane (CH4) at 57°C and 702 mmHg has a density x g/L.

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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: Find the density of the air at 0 degrees celsius and 1.013 x 105 Pa. One mole of air may be assumed…

A: Given, P = 1.013 × 105 PaWhere,1 Pa = 9.869 × 10-6 atmTherefore,P = 1.013 × 105 × 9.869 × 10-6P =…

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: Carl is approaching the Canadian border on a trip from Vermont to Montreal, Canada, and the gas in…

A: Given : price of gas in US = $ 2.45 USD per gallon  Price of gas in Canada = $ 1.40 CAD per litre…

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: Calculate the volume of 2.30 moles of gas exerting a pressure of 2.80 atm at 155°C. Be sure to…

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

A:

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: An arctic weather balloon is filled with 29.2 L of helium gas inside a prep shed. The temperature…

A: Given that : The volume of the balloon filled with helium inside the prep shed = 29.2 L The…

Q: Object C: Mass: 3.1 grams Volume: 5.8 cm Density: 53 g/cm up 3 Object E: Mass: 4 grams Volume: 4 cm…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: Given, Diameter of the sphere tank (D) = 78.0 cm Radius of the sphere tank (r) = D/2 = (78.0/2) cm =…

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: we have to calculate the pressure at which air should be compressed

Q: An arctic weather balloon is filled with 17.7 L of helium gas inside a prep shed. The temperature…

A: Given that : The volume of helium gas inside the prep shed=17.7 LThe temperature inside the…

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: A tank with 43.2 kg of water is leaking at a rate of 0.0135 kg/s How many hours will it take until…

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

A: Average volume of the pollutant released by the three plants= 1/3 ×( sum of the volumes of the…

Q: Question 11 .A sample of Fluorine occupies 65.5 mL at 23.0 oC. Calculate the final volume in mL when…

A: Given data: The initial volume of the fluorine sample V1 = 65.5 mL. The initial temperature T1 =…

Q: Use PV = nRT to derive a formula for the density of gas in g/L

A: The ideal gas equation is- PV= nRT where, P is the pressure of the gas V is the volume of the gas n…

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: Chemistry temp: 8C, density 0.800 g/ml based on this data, how many molecules are contained in…

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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: 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: Using the data from the Trials with Graduated Cylinder (Trial 1) divide the mass recorded by the…

A: For the Graduated cylinder curve: First of all , the curve for the mass versus volume is plotted…

Q: millan Learning A chemist samples a river's water to measure the amount of fertilizer runoff from…

A: When a fixed mass of a substance is dissolved in a specified volume of the solvent results in the…

Q: Question 4 Convert 81.9x10-6 Matm to psi. Give your answer in scientific notation (e. g. 1.23E4…

A:

Q: The ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 4.05%…

A: The given data: The %(v/v) of ethyl alcohol = 4.05 % The density of alcohol = 0.7893 g/mL To…

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.