Express the concentration aqueous solution of fluoride

Assignment Help Chemistry
Reference no: EM13146437

Express the concentration of a 0.0280 M aqueous solution of fluoride, F-, in mass percentage and in parts per million. Assume the density of the solution is 1.00 g/mL.

Reference no: EM13146437

Questions Cloud

Conclusion about fairness of recorded balance : What is your conclusion about the fairness of the recorded balance in accounts payable for pinnacle manufacturing as it affects the income statement and balance sheet?
Define the concentration of methane in the biogas : The concentration of methane in the biogas leaving an anaerobic digester (part of a wastewater treatment system) is 55% (volume basis) at 50 °C. The remaining 45% is CO2.
What is the probability that the young man : huntington disease is a rare neurological degenerative disorder resulting from a rare dominant mutant allele designated HD . the allele has complete penetrance , but the disorder is usually manifested after the age of 45 . A young man has learned ..
Is his higher or lower than when quarterly-monthly-weekly : Is there a simple way of calculating this, a formula? Can you figure it out? k.) Calculate the yield if interest is compounded continuously. Is his higher or lower than when quarterly, monthly, weekly, daily compounding is used?
Express the concentration aqueous solution of fluoride : Express the concentration of a 0.0280 M aqueous solution of fluoride in mass percentage and in parts per million.
Be sure to label your graph carefully and accurately : Graph the consumer’s Price consumption curve for prices, PX = $1, PX =$ 2, and PX = $3. Be sure to label your graph carefully and accurately
Fairness of recorded balance in accounts payable : What is your conclusion about the fairness of the recorded balance in accounts payable for pinnacle manufacturing as it affects the income statement and balance sheet?
What is the chemical formula of a homonuclear diatomic gas : What is the chemical formula of a homonuclear diatomic gas if it has a pressure of 1.40 atm and a density of 1.82 g/L at 27 ºC?
Problem respect to the capitalized lease : Penn accordingly accounted for this lease transaction as a capital lease. The lease payments were determined to have a present value of $671,008 at an effective interest rate of 8%. With respect to this capitalized lease, Penn should record for 20..

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the mass of calcium carbonate

The pH in a lake the size of 4.0 km X 7.0 km and an average depth of 100 m is found to be 4.5. Calculate the mass of calcium carbonate that must be added to the lake water in order to raise its pH to 6.0.

  Designing and preparing aqueous buffer solution

Designing and preparing aqueous buffer solution with the pH indicated - Give complete details of the design and preparation of an aqueous buffer solution (volume 100ml) with the pH indicated.

  Determine how hot should be the air in a ballon

Determine How hot should be the air in a ballon be heated if  it has initially a volume of 750. L at  the temperature of 20 degree celsius and the final volume must be 1,000.l

  How many millimeters of base are required

a sample of a certain beverage contains 1.00g of tartaric acid, H2C4H4O6. The beverage is titrated with 0.100M NaOH, how many millimeters of base are required to neutralize the tartaric acid.

  What is the reducing agent in the redox reaction

Amount of H2O2 in 15.8 g of hair bleach was obtained by titration with a standard KMnO4 soln.

  What is the chemical oxygen demand, in milligrams

A 25.0 mL sample of river water was titrated with 0.0010 M Na2Cr2O7 and required 8.3 mL to reach the end-point. What is the chemical oxygen demand, in milligrams of O2 per liter, of the sample?

  Calculate the enthalpy change

A coffee-cup calorimeter is calibrated by adding 1840 J of heat to the water in the calorimeter and measuring a 1.72C rise in temperature.

  How much of a sucrose solution should be use

How much of a 6.0 M sucrose solution should be used to make 79.0 mL of a 0.055 M solution.

  What was the increase in temperature of the rock

Granite rock has a specific heat capacity of 0.80 J·°C-1·g-1. A 15 g rock was warmed by 202 J of energy from sunlight. What was the increase in temperature of the rock (in °C)?

  What is it''s radius in nanometers

The average radius of a molecule of lyzosome, an enzyme in tears, is 1430 pm. What is it's radius in nanometers.

  Explain gases had initial concentrations

At a particular temperature, K 3.75 for the reaction SO2(g) + NO2(g) SO3(g) + NO(g) If all four gases had initial concentrations of 0.800 M

  What volume would the propane occupy at stp

An aerosol spray can with a volume of 350. mL contains 2.29 g of propane gas (C3H8) as a propellant. (a) If the can is at 25°C, what is the pressure in the can? (b) What volume would the propane occupy at STP?

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