Explain at what ph is this color change visible

Assignment Help Chemistry
Reference no: EM13659781

A certain indicator HIn has a pKa of 3.00 as well as a color change becomes visible when 7.00% of the indicator has been converted to IN-. Explain at what pH is this color change visible?

Reference no: EM13659781

Questions Cloud

Prepare a literary essay using the cause and effect pattern : Prepare a literary essay 700 words using the cause and effect pattern - There is a relationship between dramatic works and their target audience. The cultural, social, and economic values and perspectives of the audience do also influence the theme..
Which phrase appropriately completes the statement : Which phrase appropriately completes the statement. Except for glycine which is achiral the amino acids present in proteins.
The resulting product is finely ground as well as packed : In the fish processing industry, the fish cake is dried in rotary drum dryers. The fish cake consists of bone dry fish (BDF) and water. The resulting product is finely ground as well as packed for sale.
Prepare an allusion from act iii : You need to prepare an allusion from Act III, its literal meaning, its implicit meaning and a statement about how it develops theme
Explain at what ph is this color change visible : A certain indicator HIn has a pKa of 3.00 as well as a color change becomes visible when 7.00% of the indicator has been converted to IN-. Explain at what pH is this color change visible
Sense and sensibility by janeausten : Explain what life lesson you've learned (names many as you want) from reading Sense and sensibility by JaneAusten.
Compute the halfway point and at the equivalence point : Compute the pH at the halfway point and at the equivalence point for each of the following titrations.
Hamlet quotes and how it develops theme : Need help searching the literal meaning of the following Hamlet quotes and how it develops theme - would have such a fellow whipped for overdoing Termagant
Compute the ph of the resulting solution : Consider the titration of 80.0 ml of 0.100 M Ba(OH)2 by 0.400 M HCL. Compute the pH of the resulting solution after the following volumes of HCL have been added.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain which reagents would you select to synthesize

Which reagents would you select to synthesize 2-bromo-3-methylbutane from 2-bromo-2-methylbutane? a) (1) NaOEt in EtOH, and (2) HBr b) (1) NaOEt in EtOH, and (2) HBr in presence of ROOR

  Explain a self-aldol condensation followed by dehydration

What carbonyl compound would the following condensation product? Which of the following could result from a self-aldol condensation followed by dehydration?

  What mass of methane is required

Given the following reaction: 2 O2 + CH4 CO2 + 2 H2O What mass of CH4 is required to completely react with 100 grams of oxygen.

  Determine what are the molar masses

Chemical analysis of the two compounds reveals that 0.25 mol ACl 2 has a mass of 100.0 g and 0.50 mol BCl 2 has a mass of 125.0 g. Determine what are the molar masses of ACl 2 and BCl 2 ?

  Explain the molar ratio of nitrogen to methane

The molar ratio of nitrogen to methane is known to be 0.26. Find the mole fraction and mass fraction of each component, and the average molecular weight of the mixture.

  State preventing interference by water molecules

Which of the following is a mechanism by which enzymes assist in formation of a transition state intermediate? a) Preventing interference by water molecules.

  Depict the structures of the possible constitutional isomers

Restricting yourself to straight-chain (unbranched) compounds, draw the structures of the possible constitutional isomers of pentene. There are two "variables" -- the position of the double bond; and cis/trans isomerization at that double bond.

  Explain what is the mass of the piece of metal

density of 9.14g/cm^3 is placed in a 30.0mL cylinder. Water level rises to 34.5mL. what is the mass of the piece of metal?

  What will be the concentration of the final solution

if you take a 12.5 mL portion of the stock solution and dilute it to a total volume of 0.600L what will be the concentration of the final solution?

  In the other determination the sample height is 4-5 mm and

a student performs twomelting point determinations on a crystalline product. in onedetermination capillary tube

  Explain the average atomic mass of phosphorus

Suppose that the atomic mass unit (amu) had been defined as one-sixth of the average mass of an atom of fluorine instead of one-twelfth of the mass of an atom of carbon-12. What would the average atomic mass of phosphorus be on this new scale

  A certain element has three isotopes the isotopic masses

a certain element has three isotopes. the isotopic masses amu and abundances in are 159.37 30.60 162.79 15.79 and

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