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Question- The barometric pressure was 725 torr. A sample of distilled water is at 26.2 C. What is the volume of 1.000 g of this water corrected to 20 C?
My foremost issue is that I think I have to have a balanced reaction in order to do the calculations.
50.0mL of rhubarb juice are titrated with 0.1000 M NaOH and 34.8mL of this NaOH solution are needed for neutralization. Assuming the acidity of the juice is due to oxalic acid (a di-protic acid), H2C2O4 (90.04g/mol), find out the weight of oxalic ..
Calculate the number of theoretical plates N in the column of length L in 17 cycles. The observed resolution is 1.51.Now, calculate the plate height in the column in ?m.Estimate the resolution in 2 cycles
How many g of a metal(p=10.76 g/cm3) are required to make a thin of a 0.726 mm and an area of 12.6 cm2
Write out the complete mechanism for the nitration of toluene. Include the formation of the elctrophile, the addition of the electrophile, the resonance structures of the intermediate carbocation, and the elimination of a proton to form the aromat..
Aqueous ammonia is commercially available at a concentration of 16.0 M. How much of the concentrated solution would you use to prepare 300.0mL of a 1.40 M solution
An unknown metal is found to be arranged in a fcc structure. The density of the metal is 8.91g/cm3 as well as the edge cell length is 352.4pm find out the molar mass of the metal. Explain what is the metal.
Give n and p-type dopants for the following materials. Explicate your reasoning. Remember: Gases do not make good dopants. SiC
how many grams of C5H10O2 need to be dissolved in 50 mL of solution, in order to have a 0.1 molar solution?
Calculate the volume in mL required to provide 4.30g of ethanol ( C2H6O) from a 1.50M solution
Which of the following gases deviate most from behavior of ideal gas: CO2, O2, He, N2, CH4
Calculate the transformation rate for the austenite-to-pearlite transformation at 650 °C and at 600 °C. Show the relationship(s) you used to arrive at your answers.
Butane is normally supplied in metal containers under pressure, as a mixture of liquid and gas, so high temperatures may cause the container to explode. At 25.0 ºC, the vapor pressure of butane is 2.3 atm. What is the pressure in the container at ..
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