Explain the salt nh4cl acts as a weak acid

Assignment Help Chemistry
Reference no: EM13228895

NH3 is a weak base (Kb=1.8 x 10^-5) and so the salt NH4Cl acts as a weak acid. What is the PH of a solution that is 0.039 M in NH4Cl?

Reference no: EM13228895

Questions Cloud

State aldehydes react with kcn and hcn to form cyanohydrins : Aldehydes react with KCN and HCN to form cyanohydrins. The nitrile may be further converted to a carboxylic acid or -CH2NH2. Carry out the synthesis of a cynohydrin from cyclopentanecarboxaldehyde and convert it to a carboxylic acid and a -CH2NH2.
Explain alkyl halides to form carbon-carbon bonds : Gilman reagents will react with alkyl halides to form carbon-carbon bonds. Outline a synthesis of Ph2CuLi and use it to make butylbenzene isomer free. What other way can you make butylbenzene isomer free?
Identify and discuss the risks : Identify and discuss the risks and rank them in order of potential impact and likelihood. Justify your ranking with specific examples for each risk
Explain the product and outline a mechanism : The reaction of aniline with benzaldehyde affords a diphenyl imine. Sketch the reaction showing the product and outline a mechanism
Explain the salt nh4cl acts as a weak acid : NH3 is a weak base (Kb=1.8 x 10^-5) and so the salt NH4Cl acts as a weak acid. What is the PH of a solution that is 0.039 M in NH4Cl?
What is the impact : If site D's score for Energy cost increases from 3 to 5, do results change? c) If site A's Weather score is adjusted to a 4, what is the impact? What should Tracy do at this point?
Compute the mols of oxygen required per mol of fuel : If gasoline's composition is estimated to be 50% octane, 25% pentane and 25% ethly benzene on a mol basis, calculate the mols of oxygen required per mol of fuel for complete combustion.
Create a motivation plan and list the main motivational : create a motivation plan and list the main motivational theories you are applying in this plan. You should come up with a minimum of 3 ideas on how to improve motivation.
Find an article based on social media marketing : Find an article based on Social Media Marketing and write a 2 page summary which includes your personal analysis of the article.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain important information about organic chemistry

Important information about Organic Chemistry, The most reasonable formula for a compound demonstrating M+ =101 with a minor M+1 peak is

  State what is the molarity of sulfuric acid in the solution

Unit Conversions A solution (? = 1.03 g/mL) that is a mixture of water and 5wt% sufuric acid (H2SO4) ?ows through a 45-m long pipe with a 6.0 cm diameter at a rate of 87 L/min. a. What is the molarity (mol/L) of sulfuric acid in the solution?

  Calculate the mass of silver chloride

The precipitate that forms in the qualitative analysis of the chloride ions is AgCl. Calculate the mass of AgCl that should be produced when an excess of AgNO3 is reacted with 0.1900 g of [Co(NH3)5Cl]Cl2.

  How much heat is required to warm ice

How much heat is required to warm 229 g of ice from -44.7°C to 0.0°C, melt the ice, warm the water from 0.0°C to 100.0°C, boil the water, and heat the steam to 173.0°C?

  Calculate the energy in joules

calculate the energy in joules and calories. required to heat 5.25g of water, from 55 C to 64.8 C

  Calculate the final temperature of the solution

A 14.0 g sample of CaCl2 is dissolved in 121 g of water, with both substances at 25.0°C. Calculate the final temperature of the solution assuming no heat lost to the surroundings and assuming the solution has a specific heat capacity of 4.18 J/°C·..

  Compute the change in ph of original buffer solution

Calculate the change in pH when 6.00 mL of 0.100 M NaOH(aq) is added to the original buffer solution.

  Define alpha-iodobutyric acid

Draw products A through E for the following series of reactions. If both ortho and para product would form, continue on only with the para product, but mention that ortho would also be a product.

  Define the mechanism for maleic acid to fumeric acid

Can anyone show a picture or a link to show me the mechanism for maleic acid to fumeric acid and include where the electrons are transferred from and where they are going

  Explain what is the wavelength of the incident radiation

If a molecule having an ionization energy of 10.51 eV produces a photoelectron having a kinetic energy of 7.01676E-19 J, what is the wavelength of the incident radiation?

  Explain the amount of nitrogen in an organic substance

The amount of nitrogen in an organic substance can be determined by an analytical method, called the Kjeldahl method, in which all the nitrogen in the organic substance is converted to ammoinia.

  Compute the equilibrium concentration of hi

calculate the equilibrium concentration of HI when 0.500 M HI, 0.0200 M H2, and 0.0200 M I2 are placed in a sealed flask and allowed to reach equilibrium. Kc for this reaction is 50 at 445 ºC.

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