Concentration of the original lead

Assignment Help Chemical Engineering
Reference no: EM13884331

You made 100.0 mL of a lead(II) nitrate solution for lab but forgot to cap it. The next lab session you noticed that there was only 80.0 mL left (the rest had evaporated). In addition, you forgot the initial concentration of the solution. You decide to take 2.00 mL of the solution and add an excess of a concentrated sodium chloride solution. You obtain a solid with a mass of 3.407 g. What was the concentration of the original lead(II) nitrate solution?

Reference no: EM13884331

Questions Cloud

Evaluate the validity of each candidate''s arguments : Evaluate the validity of each candidate's arguments
What is the average value of n : a. Develop a general equation that relates the average value of n to the mass of a given mixture of PCBs and the mass of AgCl produced. b. A 0.1947-g sample of a commercial PCB yielded 0.4791 g of AgCl. What is the average value of n for this samp..
What poverty means to you personally : Realistic ways to reduce poverty in the USA (or worldwide). What poverty means to you personally. Why individuals are responsible (or not) for his or her own financial condition
Mass percent of the original mixture : What is the composition by mass percent of the original mixture? Explain in detail how you arrived at this answer, writing down every step to the solution.
Concentration of the original lead : You decide to take 2.00 mL of the solution and add an excess of a concentrated sodium chloride solution. You obtain a solid with a mass of 3.407 g. What was the concentration of the original lead(II) nitrate solution?
Write about the recourse for territorial disputes : Write 2 pages about the recourse for territorial disputes. Make sure the citing is done properly, apa format, and any references you uses should be submitted along with the work
Calculate the flow rates of burets : Calculate the flow rates of burets Y and Z. Assume the flow rates remain constant during the experiment.
Describe the organizational structure of xecodynamics : Describe the organizational structure of Xecodynamics. What are the advantages and disadvantages of the current organizational structure? If Xecodynamics remains a standalone company
Equation for the neutralization : Write a balanced equation for the neutralization of hydrochloric acid by each of these substances. Which of these substances will neutralize the greatest amount of 0.10 M HCl per gram? Explain how you arrived at the answer.

Reviews

Write a Review

Chemical Engineering Questions & Answers

  What are the implications of the future of fabrication for

what are the implications of the future of fabrication for international trade transportation and

  Thermometry is the science of temperature measurementnbsp

thermometry is the science of temperature measurement.nbsp for a thermometer to work we infer the temperature from the

  Determining the recovery of ethylbenzene

The feed is a saturated liquid at 330 kPa. The recovery of toluene in the distillate should be greater than 99%, and the recovery of ethylbenzene in the bottoms should be greater than 99%.

  Procedure to prevent recurrence of an incident

The chemical reactor shown below has a cover (called a head) that is held in place by a series of bolts. The head is made of stainless steel (SG = 8.0), is 3 in. thick, has a diameter of 24 in., and covers and seals an opening 20in. in diameter.

  Determine the required mole fractions of the nitrogen

Determine the required mole fractions of the nitrogen and carbon dioxide to produce this mixture. From Chapter 17, the speed of sound is given by.

  Determine the standard heats of reactions

Determine the standard heats of Reactions. Discuss the purpose of feeding oxygen to the reactor. Assuming no heat is lost to the surroundings, estimate the temperature of the gas and slag leaving the gasifier.

  Find the air fuel ratio for stoichiometric combustion

Find the air fuel ratio for stoichiometric combustion of Butane by volume. Calculate the percentage of carbon dioxide present in the DRY flue gas if 30% excess air is used

  Development of microstructure

In terms of heat treatment and the development of microstructure, what are two major limitations of the iron-iron carbide phase diagram?

  Calculate the molar fraction of system in the vapor phase

Calculate the molar fraction of the system in the vapor phase

  Calculate the work done in the isothermal reversibl

Calculate the work done in the isothermal reversible expansion of one mole of CH4 (g) from 1.00 dm3 to 10.00 dm3 at 300 K. Treat methane as a van der Waals gas. The van der Waals gas constants for methane are: a=2.3026 dm6⋅bar⋅mol-2 and b=0.043067 dm..

  Calculate the total pressure drop due to friction

The line is commercial steel pipe, 25 mm internal diameter, length 120 m. The properties of the fluid are: viscosity 0.99 mNm-2 s, density 998 kg/m3. Calculate the total pressure drop due to friction when the flow rate is 3500 kg/h

  Pair of planes within a cubic crystal

Cite the indices of the direction that results from the intersection of each of the following pair of planes within a cubic crystal:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd