User Account

All Pages

Calculate the volume of koh required to equivalence point

Assignment Help Chemistry
Reference no: EM13707915

Problem- A volume of 20.0mL of a 0.700M HNO3 solution is titrated with 0.180M KOH. Calculate the volume of KOH required to reach the equivalence point

Please carry out what you can and illustrate your work so I can follow. Thanks

Reference no: EM13707915

Questions Cloud

What is the wavelength emitted by the rko antenna : Problem- Station WRKO Boston boasted of emitting 43.0 kWatt of power from their radio antenna. They operate on a frequency of 143.0 kHz. What is the wavelength (m) emitted by the RKO antenna
Determine the electro negativity of the unknown atom unk : Problem- A newly discovered atom, Unk, is found to form a polar covalent bond with the comparatively more electropositive Phosphorus, P, with a bond energy of 450 kJ/mol. Bond energy: P-P = 490 kJ/mol; Unk-Unk = 347.0 kJ/mol. Determine the electro..
Explain the by-product of the reaction is water vapor : Problem- Tungsten metal can be produced by reaction of tungsten oxide powder (WO3) with hydrogen gas (H2) in a reactor heated to 800oC. The by-product of the reaction is water vapor (H2O). The reactor is charged with 394.0 kg of WO3 and 1.0 kg of ..
Determine base beyond the equivalence point : Problem- Consider the titration of a 25.0 mL sample of 0.110M HC2H3O2 with 0.120 M NaOH. Determine each of the following. the pH after adding 6.00mL of base beyond the equivalence point
Calculate the volume of koh required to equivalence point : Problem- A volume of 20.0mL of a 0.700M HNO3 solution is titrated with 0.180M KOH. Calculate the volume of KOH required to reach the equivalence point
The titration of base beyond the equivalence point : Problem- Consider the titration of a 25.0 mL sample of 0.110M HC2H3O2 with 0.120 M NaOH. Determine each of the following. the pH after adding 6.00mL of base beyond the equivalence point
Calculate the ph of the resulting solution : Problem- A sample of 8.00L of NH3 (ammonia) gas at 22 ?C and 735 torr is bubbled into a 0.250L solution of 0.400 M HCl (hydrochloric acid).
What would the differences be between the ir spectras : Problem- What would the differences be between the IR spectras of 2-nitrophenol and 4-nitrophenol? What about the differences between their NMR spectras
What is the role of each sovent mixture : why do we use 60:40 dichloromethane/hexane solvent mixture to separate 2-nitrophenol and 50:50 dichloromethane /ethylacetate solvent mixture to separate 4-nitrophenol? What is the role of each sovent mixture and its impact on the crude product mix..

Reviews

Write a Review

Chemistry Questions & Answers

  Define the excess edta was then titrated

A 25.00 mL sample containing Fe3+ was treated with 10.00 mL of 0.0367M EDTA to complex all of the Fe3+ and leave excess EDTA in solution. The excess EDTA was then titrated, requiring 2.37 mL of 0.0461M Mg2+ standard solution.

  Calculate the ph of a solution

Calculate the pH of a solution when 0.200 moles of solid NaOH is added to 2.00 liter of 0.250 M HCl. Assume no change in volume.

  State the equation for an electrochemical cell reaction

Predict the immediate effect of the following changes on the observed cell voltage E.Increased E,Decreased E,No change E.

  State why doen''t the mass number decrease

why doen't the mass number decrease? (because there is one less neutron). But the atomic number increases due. What happens to the electrons?

  Explain how would you make a buffer with a volume

How would you make a buffer with a volume of 2.0 L, pH of 5.0 and a strength of 0.25 M using 5.0 M acetic acid stock solution (Ka = 1.8x10-5) and sodium acetate ( NaO2C2H3 available as a solid salt FW = 82 g/mole).

  State the mechanism for the reaction of acetophenone

What is the mechanism for the reaction between acetophenone and p-anisaldehyde is the presence of sodium hydroxide. Include arrows showing electron movement. The product is trans-p-Anisalacetophenone.

  Explain electronic transition in the dye polymethine ion

Predict the wavelength (in nm) of the lowest energy electronic transition in the dye polymethine ion. Assume all C-C and C-N bond lengths are the same and are 1.4 A (0.14 nm) and that N+1 contributes 1 π-electron and N contributes 2 π-electrons

  A dry air is a mixture of gases with an effective molar mass

Baseball reporters say that long fly balls that would have carried for home runs in July "die" in the cool air of October and are caught. The idea behind this observation is that a baseball carries better when the air is less dense. Dry air is a m..

  State metabolism of one mole of glucose

Metabolism of one mole of glucose, C6H12O6, releases 6.70 × 102 kcal. How much heat is released by the combustion of 50.0 g of glucose?

  Find the number of automobiles whose total mass is the same

The mass of an average blueberry is 0.78 and the mass of an automobile is 2200kg.Find the number of automobiles whose total mass is the same as 1.0 blueberries.

  Define the initial temperature of the solution

When 150. mL of 0.400 M H+ are mixed with 200. mL of 0.500 M OH-, the final temperature of the solution is 26.5°C. What was the initial temperature of the solution before the reaction occurred

  Compute mass of water removed from the pulp

A mist is observed to form on the mirror at a temperature 40C. Calculate mass of water removed from the pulp (kg/min) and the volumetric flow rate of air entering the system.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd