How many moles of luminol are present the diluted spray

Assignment Help Chemistry
Reference no: EM13173148

Before investigating the scene, the technician must dilute the luminol solution to a concentration of 2.00×10-2 it M. The diluted solution is then placed in a spray bottle for application on the desired surfaces.

How many moles of luminol are present in 2.00 L of the diluted spray?

Reference no: EM13173148

Questions Cloud

Determine the different consumer sales promotion tools : Determine the different consumer sales promotion tools and give an example of how each type of tool has influenced you to purchase, or purchase more, of a product or service.
What are the phosphorus percentages of the monohydrate : MgNH4PO4*6H20 loses H20 stepwise as it is heated. Between 40 and 60 degrees C the monohydrate is formed, and above 100 degrees C the anhydrous material is formed. What are the phosphorus percentages of the monohydrate and of the anhydrous material..
Define four-firm concentration ratio and herfindahl index : Suppose that the most popular car dealer in your area sells 10 percent of all vehicles. If all other car dealers sell either the same number of vehicles or fewer, what is the largest value that the Herfindahl index could possibly take for car deal..
Consumer sales promotion : Identify what forms of consumer sales promotion might induce impulse purchases. Determine what forms of sales promotion are more effective at persuading consumers to switch brands.
How many moles of luminol are present the diluted spray : How many moles of luminol are present in 2.00 L of the diluted spray?
Strategic issue due to global warming-bioterrorism-pollution : What is a theme that has become a more important strategic issue due to global warming, bioterrorism, and increased pollution?
What are the names of the quantity measured : what are the names of the quantity measured by each of seven SI base units and the SI symbols of the unit?
How much of the solution is needed : How much of the solution is needed?
What is the percent error of the measured density : A cube of a gold with a volume of 59 cm3 has a mass of 980 g. The density of pure gold is 19.3 g/cm3. What is the percent error of the measured density?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the heat absorbed

Calculate the heat absorbed by 15.0 g of water to raise its temperature from 20.0oC to 50.0oC at constant pressure. The specific heat of water is 4.18 J/g.oC

  Calculate the ph of a solution formed

Calculate the pH of a solution formed by mixing 250.0 mL of 0.15 M NH4Cl with 200.0 mL of 0.12 M NH3. The Kb for NH3 is 1.8 x 10-5.

  Explain the mixture is ignited the reaction

closed container and the mixture is ignited the reaction products are CO2 and H2O. If 61.6 g of CO2 are actually produced in the reaction , what is the percent yeild of CO2?

  How many grams of zn have been consumed

If 153 mL of wet H2 is collected over water at 24°C and a barometric pressure of 729 torr, how many grams of Zn have been consumed?(The vapor pressure of water is 22.38 torr at 24°C.)

  What is the value of temperature change

A student finds that during a reaction, the 150.g of water in the reaction cup warms from 21.0 Celsius to 28.5 degrees Celsius.

  Calculate the voltage of the cell

Calculate the voltage of the cell 2Ag+(aq) (0.200 M) + Cu(s) Cu2+(aq) (0.080 M) + 2Ag(s) Eocell = 0.460 V

  Determine the molar mass of the nonelectrolyte compound

The resulting solution freezes at 26.5 oC. If Kf for the solvent is 1.74 o C/m then determine the molar mass of the nonelectrolyte compound?

  A line in the brackett series of hydrogen has a wavelength

the Brackett series of hydrogen has a wavelength of 2626 nm. From what state did the electron originate

  What is wavelength of light required to induce a transition

What is the wavelength of light required to induce a transition from the ground state to the first excited state?

  State what is formed when benzene is reacted with br

What is formed when benzene is reacted with Br2 then FeBr3? Then that molecule is reacted with Mg then CO2 then H

  How many grams of na2so4 will be formed

50.0 mL of 2.00 M H2SO4 react with 75.0 mL of 2.00M NaOH. Identify the limiting and excess reactants. How many grams of Na2SO4 will be formed.

  Determine what is voltage for electrochemical cell

Using the given reduction potential determine what is the voltage for these given electrochemical cell

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