Calculate the concentrations of nh+4 and nh3

Assignment Help Chemistry
Reference no: EM13698718

Question- Calculate the concentrations of NH+4 and NH3 and the pH in a solution prepared by mixing 21.8g of NaOH and 0.515L of 1.5 M NH4Cl. Assume that the volume remains constant.

Answer showing how to make each solution will get rated

Reference no: EM13698718

Questions Cloud

Determine the overall control efficiency with respect : An air pollution control device is 10% efficient on the 1 micro-meter particles, 50% efficient on the 10 micro-meter particles, and 90% efficient on the 40 micro-meter particles. Determine the overall control efficiency with respect to number of p..
Binary multiplication using booths algorithm : Perform the subsequent 4-bit binary multiplication using Booth's algorithm, assuming signed two's complement integers:
Determine the average molecular weight of a polymer : Question- By measuring the osmotic pressure of a polymer solution one can determine the average molecular weight of a polymer. A 0.1455 g sample of polystyrene was dissolved in chloroform using a 10 mL volumetric flask.
What is the concentration of carbon dioxide in soft drink : The partial pressure of carbon dioxide in a sealed can of Coca Cola is 3.75 atm. What is the concentration of carbon dioxide in the soft drink at 25 °C. Assume that Coca Cola is water and the Henry's law constant at 25 °C is 3.41 x 10-2 M/atm.
Calculate the concentrations of nh+4 and nh3 : Question- Calculate the concentrations of NH+4 and NH3 and the pH in a solution prepared by mixing 21.8g of NaOH and 0.515L of 1.5 M NH4Cl. Assume that the volume remains constant.
What is the value of the spacing between the planes of atoms : Question- An X-ray beam with a wavelength of 171 pm diffracted off a crystal at an angle of 23.8. What is the value of the spacing between the planes of atoms in the crystal that gave rise to this diffraction
How can atp be synthesized from phosphoenolpyruvate : Question- Part a) how can atp be synthesized from phosphoenolpyruvate and adp, but generally not from glycerol-3-phosphate or glucose-6-phosphate and ADP
An oxidation-reduction titration with an oxidizing agent : Question- The quantity of antimony in a sample can be determined by an oxidation-reduction titration with an oxidizing agent. A 5.15-g sample of stibnite, an ore of antimony, is dissolved in hot, concentrated HCl(aq) and passed over a reducing age..
Write a minimum mrna sequence that would code : Question- Suppose you have a peptide with sequence val-pro-ala-glu. Write a "minimum" mRNA sequence that would code for this sequence.

Reviews

Write a Review

Chemistry Questions & Answers

  Find what is the new temperature of the tank

The johns family has a water tank that can deliver 10,000 cu ft of CO2 qt 20 degrees celcius with a pressure of 1ATM If the johns tank volume was cut in half and the pressure increasses

  Calculate the equilibrium concentrations of all molecules

if the initial [H2] = 0.200M, [I2] = 0.200M and Keq = 55.6 at 250°C calculate the equilibrium concentrations of all molecules.

  What will the volume be at the same temperature

a 27.7 ml sample of CO2 was collected over water at 25.0 degrees celcius and 1.00 atm.(the vapor pressure of water at 25.0 degrees celcius is 23.8 torr) What will the volume be at the same temperature and pressure after removing the water vapor?

  What quantity of heat would be involved

what quantity of heat would be involved if 75.00g of mercury (Ar(Hg)=200.59,Ar(O)-16.00) was burned in oxygen.

  Formation of molecules in a reaction

Formation of molecules in a reaction, Using the reaction of hydrogen chloride (hydrochloric acid) and calcium hydroxide to produce water and calcium chloride answer the following

  Calculate the new volume of the balloon

a balloon has a volume of 1.20 L at 24 degrees C. the balloon is heated to 48 degrees C. calculate the new volume of the balloon.

  Explain what is the lewis dot structure of clo3

what is the lewis dot structure of ClO3- add formal charges to the atoms remember that the formal charges will add up to the ion charge

  How many grams should he weigh out

A chemistry student needs to weigh out exactly 1.19 mol of Mg(HCO3)2 to perform a laboratory experiment. How many grams should he weigh out?

  Approximate the dose from gamma radiation to prostate gland

Approximate the dose from gamma radiation to a prostate gland about 5cm in diameter occurs from the implant of a Tc99m source at the center of the gland that has an initial count rate of 100,000 Bq.

  Explain how to convert o-xylene into o-diaminobenzene

task is to convert o-xylene into o-diaminobenzene. Which sequence of reagents constitutes the best method

  Compute the mass of nitrogen dissolved at room temperature

Calculate the mass of nitrogen dissolved at room temperature in an 76.0L home aquarium. Assume a total pressure of 1.0atm and a mole fraction for nitrogen of 0.78.

  A structures of the products of the neutralization reaction

Draw the structures of the products of the neutralization reaction between methylamine and pyridinium ion.

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