Define the concentration of aqueous solution of fluoride

Assignment Help Chemistry
Reference no: EM13547555

Express the concentration of .0220M aqueous solution of Fluoride, in mass percentage and parts per million. Assume the density of of the solution is 1.0g/mL

Reference no: EM13547555

Questions Cloud

Determione how far is the emergency room entrance : The patient is wheeled through the emergency room entrance 19 m east down a hall to an elevator, -9 m down an elevator, How far is the emergency room entrance from the operation room
Determine what is the mass of the disk : A uniform disk of radius 0.495 m and unknown mass is constrained to rotate about a perpendicular axis through its center. Find the mass of the disk
Explain a generic salt ab2 has a molar mass : A generic salt AB2 has a molar mass of 207g/mol and a solubility of 8.80 g/L at 25C. What is the Ksp of the salt
Explain the silver chloride is virtually insoluble in water : The silver chloride is virtually insoluble in water. In a titration, how many mL of 1.00M NaCl must be added to 25.0 mL of a 0.366M AgNO3 solution to completely participate the silver
Define the concentration of aqueous solution of fluoride : Express the concentration of .0220M aqueous solution of Fluoride, in mass percentage and parts per million. Assume the density of of the solution is 1.0g/mL
Estimate the constant torque required to stop it : A flywheel in the form of a uniformly thick disk of radius 1.78 m, has a mass of 59.1 kg and spins counterclockwise at 429 rpm. Calculate the constant torque required to stop it in 3.25 min
Explain what was the concentration of the hno3 solution : A .1155 L sample of an unknown HNO3 solution required 42.9mL of .10M of Ba(OH)2 for complete neutralization. What was the concentration of the HNO3 solution
Obtain the moment of inertia of this system : A 121-kg horizontal platform is a uniform disk of radius 1.63 m and can rotate about the vertical axis through its center. Find the moment of inertia of this system
Calculate the average force exerted on the ball by the club : The club was in contact with a ball, initially at rest, for about 0.0014 s. find the average force exerted on the ball by the club

Reviews

Write a Review

Chemistry Questions & Answers

  Explain aluminum with aqueous copper(ii) sulfate

balanced chemical equation for the reaction of aluminum with aqueous copper(II) sulfate producing copper metal and aluminum sulfate

  Compute the change in enthalpy of hydrogenation

Calculate the change in enthalpy of Hydrogenation from 298 K to 398 K. The Cp values are C2H4: 43.6 J/K mol and C2H6: 52.7 J/K mol

  Explain what is its vapour pressure when the pressure

Pressure was exerted with a piston on molten naphthalene at 95°C. The vapour pressure of naphthalene under 1.0 bar is 2.0 kPa and its densityis 0.962 g cm 3. What is its vapour pressure when the pressure on the liquid is 15 MPa

  What is the mass of the liquid left over

There is 12.0 g CCl3F in a 1.1 L container at 856 torr and 300 K. What is the mass of the liquid left over?

  Calculate the mass percent of a solution in which 176 of is

calculate the mass percent of a solution in which 176 of is dissolved in 3.08 of water at 25 density 0.997

  Compute the electrical work done buy a dry cell

Calculate the electrical work done buy a dry cell in 1.00 H if it produces a steady current of 0.70 A at 1.5 V. Answer expressed in jeules.

  How many grams of water were in the sample

A 62g piece of ice at 0 degree celsius is added to a sample of water at 9 degree celsius. All of the ice melts and the temperature of the water decreases to 0degree celsius. How many grams of water were in the sample ?

  Explain the ph of 16.5 ml of a solution containing of sodium

Sodium stearate (C17H35COONa) is a major component of bar soap. The Ka of the stearic acid is 1.3 multiplied by 10-5. What is the pH of 16.5 mL of a solution containing 0.45 g of sodium stearate

  Cs2 of ten milligrams mixes with excess of cl2 gas the heat

cs2 of ten milligrams mixes with excess of cl2 gas the heat evolved is transferred without loss to 6.450 grams of h2o

  Explain passivation and miscible and button battery

Passivation, Miscible, Button Battery, Solute, Galvanization A. Protecting a metal from corrosion by covering it with another metal with a more negative reduction potential.

  Describe the two ions by selective precipitation feasible

An aqueous solution containing 2.0M of AgNO3 is slowly added from a burette to an aqueous solution that holds 0.01M Cl- as well as .01M Br-. Is separation of the two ions by selective precipitation feasible? Assume 10^-5 M as the complete removal ..

  What is the volume of 290. ml of oxygen gas

What is the volume of 290. mL of oxygen gas at 112°C and 790. mm Hg if the conditions are adjusted to STP? Assume the amount of gas is held constant.

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