Explain what is the ph at the equivalence point

Assignment Help Chemistry
Reference no: EM13664423

Explain what is the pH at the equivalence point when 0.10 M HNO3 is utilized to titrate a volume of solution containing 0.30 g of KOH

Reference no: EM13664423

Questions Cloud

Explain which statement is correct concerning curve : Explain which statement is correct concerning the resulting titration curve when a weak acid is titrated with a strong base
Explain what volume of hcl must be added to change ph : A solution contains 45.0mL of .75 M HA(aq) (Ka=1.3e-5) and 55.0mL of .700 M LiA. Explain what volume of .10 M HCL(aq) must be added to change the pH of the original solution by 5.0%
Explain under the buret we have a beaker containing hcl : Explain when measuring pH during a titration. We have a buret containing NaOH (aq) of known concentration. Explain under the buret we have a beaker containing HCl (aq) of unknown concentration. Explain with a pH meter in the beaker that reads 1.30..
Explain write a balanced redox reaction for the oxidation : Explain write a balanced redox reaction for the complete oxidation of ethene (H2C=CH2) to CO2 coupled to the reduction of sulfate to bisulfide. Note that the oxidation define of each carbon in ethene is -2.
Explain what is the ph at the equivalence point : Explain what is the pH at the equivalence point when 0.10 M HNO3 is utilized to titrate a volume of solution containing 0.30 g of KOH
Explain titration of a strong acid with a strong base : Explain titration of a strong acid with a strong base. The pH curve for titration of 50.0mL of a 0.100 M solution of hydrochloric acid with a 0.100 M solution of NaOH (aq). For clarity water molecules have been absent from the molecular art.
Compute the ph of the solution made by adding mol : Compute the pH of the solution made by adding 0.50 mol of HOBr and 0.30 mol of KOBr to 1.00 L of water. If The value of Ka for HOBr is 2.0x10-9.
State the reaction utilizing a single alcohol as a starting : State the reaction utilizing a single alcohol as a starting product and include any other reactants, reagents or catalysts require that would produce the following
Explain what aromatic structures absorb at 280 nm : The UV absorbance at 280 nm is another means of protein quantization that does not rely on the production of a colored product for analysis. Illustrate this method of quantization including what aromatic structures absorb at 280 nm.

Reviews

Write a Review

Chemistry Questions & Answers

  State complete heat transfer from combustion

The enthalpy of combustion of methane, Ch4, is -890 KJ/mol. If the gas flow rate of the methane to the burner of a stove is 5 L/min at 25 degrees celsius and assuming complete heat transfer from combustion

  Define what assumptions must be made about the reaction

Bacteria reason milk to go sour by generating lactic acid. Formulate an experiment that could measure the activation energy for the production of lactic acid by bacteria in milk. Explain how your experiment will provide the information you need to..

  Determine what is the percent yield of carbon dioxide

What mass of HCl is contained in 30.0ml of a solution solution which is 37.2 mass% HCl has a density of 1.19g/ml.

  The molecular weight of the unknown gas

A sample of oxygen gas () was found to effuse at a rate equal to three times that of an unknown gas. The molecular weight of the unknown gas is __________ g/mol.

  Explain the final temperature after a ice in a styrofoam cup

What is the final temperature, (in oC), after a 13.5 gram piece of ice at 0oC is placed into a styrofoam cup with 124.0 grams of water initially at 76.5oC? Assume no loss or gain of heat from the surroundings.

  Explain carboxylic acid in the presence of an acid

What words could be used to describe the chemical process that is summarized in each reaction below. a. carboxylic acid in the presence of an acid

  Explain reactions might lead to 1-bromobutane

which reactions might lead to 1-bromobutane a. 1-butanol +NaBr b. 1-Butanul +NaBr/H3PO4 c. 1-butanul + KBr / H2SO4 d. 1-Butanul +NaBr/ HCl

  Explain why genome of an organism tell about the nature

Knowing the complete genome of an organism doesn't necessarily tell you about the nature of all proteins in the organism. Explain why

  Define what is the mass of the solid produced

sodium phosphate is mixed with 400.0ml of 0.255M barium chloride. What is the mass of the solid produced?

  How much heat is needed to change 243g of solid thallium

The heat of fusion of thallium is 21 j/g, and its heat of vaporation is 795j/g. The melting anf boiling points are 304 degress celcius. The specific heat of liquid thallium is 0.13 j/g*c.

  Define what is the ph of the buffer

A buffer contains 0.16mol of propionic acid (C2H5COOH) and 0.17mol of sodium propionate(C2H5COONa) in 1.20 L. 1)What is the pH of this buffer?

  Explain what is the density of stainless steel

You have three 2.00 in^3 blocks of stainless steel that have a total weight of 1.71 lb. What is the density of stainless steel in g/cm^3

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