What mass of naoh can this buffer neutralize before the ph

Assignment Help Chemistry
Reference no: EM13169683

A 350 mL buffer solution is .150 M in HF and .15 M in NaF. What mass of NaOH can this buffer neutralize before the pH rises above 4.00?

Reference no: EM13169683

Questions Cloud

The acidity of the wine in terms of grams of tartaric acid : A 50.00-mL sample of white dinner wine required 24.76 mL of 0.03867 M NaOH to achieve a phenolphthalein end point. Express the acidity of the wine in terms of grams of tartaric acid
What is the maximum wavelength of light : The enthapy change for this recation is 3.10 x 10^2 kJ/mol. Assuming that all this energy must be supplied by light, what is the maximum wavelength of light that can cause this reaction?
Calculate the heat required to convert c2cl3f3 : Calculate the heat required to convert 50.0 g of C2CL3F3 from a liquid at 20.00 degrees celcius to a gas at 75.00 degrees celcius.
Identify the alkaline earth metal and express : Identify the alkaline Earth metal. Express your answer as a chemical formula. Write the formula for the metal hydride. Express your answer as a chemical formula.
What mass of naoh can this buffer neutralize before the ph : What mass of NaOH can this buffer neutralize before the pH rises above 4.00?
How many moles of methane occupy a volume : how many moles of methane occupy a volume of 2.00 L at 50.0 degress C and 0.500 atm? (R=0.0821atm x L/mol x K)
Calculate the enthalpy change for the dissolution : Assuming the solution has a heat capacity of 4.18 J/°C·g and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol.
Calculate the ph of a solution nano2 : Calculate the pH of a solution that is 1.00 M HNO2 and 1.00 M NANO2
What are the most important energy considerations : What are the most important energy considerations which determine whether or not this compound can be prepared?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what does it mean when the solution is orange

does it mean that the solution will shift towards the products because there is excess of reactants? what does it mean when the solution is orange (is it shifting towards products or reactant)?

  How many oxygen molecules are required

What is the theoretical yield of SO 3 produced by the quantities described in Part A and How many Oxygen molecules are required to react with 7.82g of S?

  How many kg of water were in the sample

A 95.0 gram piece of ice at 0.0 degrees celcius is added to a sample of water at 8.0 degrees celcius. All of the ice melts and the temperature of the water decreases to 0.0 degrees celcius. How many Kg of water were in the sample?

  Gaseous ammonia reacts with oxygen gas to produce gaseous

Gaseous ammonia reacts with oxygen gas to produce gaseous nitrogen monoxide and liquid water. If 750 grams of ammonia and 750 grams of oxygen gas were mixed

  Calculate the molar entropy of evaporation of ccl3f

Trichlorofluoromethane (CCl3F) boils at 23.8C, and its molar heat of vaporization is 24.8 kJ/mol. Calculate the molar entropy of evaporation of CCl3F(l).

  What is the limiting reagnant

suppose 1.5 mol of methane is allowed to react with 4 mol of oxygen. what is the limiting reagnant?

  Explain an open flask sitting in a lab fridge looks empty

An open flask sitting in a lab fridge looks empty, but we know that actually it is filled with a mixture of gases called air.

  Calculate molality and molarity of nacl

calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass and remove the most loosely held e- from a gaseous atom in a ground state

  Calculate the osmotic pressure

Calculate the osmotic pressure at 25°C of an aqueous solution of 1.00 g/L of a protein having molar mass=2.50×104 g/mol.

  What is the limiting reagent?

when 7.50g of magnesium reacts with 9.50g hydrochloric acid, hydrogen gas is formed. what is the limiting reagent?

  What was the concentration of the original sulfuric acid

During a tritration, 34.62 mL of 0.1510 M NaOH was needed to neutralize 50.0 mL of an H2SO4 solution. What was the concentration of the original sulfuric acid solution?

  How many groups could be formed

A dancehall contains 173 men and 238 women. A certain "promenade" calls for the formation of groups, with each group consisting of one man with two women. a)How many groups could be formed? b) which sex is in excess? By how much? (show calculation..

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