Ratio in an ammonia-ammonium chloride buffer

Assignment Help Chemistry
Reference no: EM13752089

Calculate the [NH3]/[NH4] ratio in an ammonia-ammonium chloride buffer with a pH of 9.00.
a.) .56/1.00
b.).74/1.00
c.).86/1.00
d.)1.12/1.00
e.)1.30/1.00 

Reference no: EM13752089

Questions Cloud

Calculate the amount of net income reported : ABC Company employs a periodic inventory system and sells its inventory to customers for $32 per unit. ABC Company had the following inventory information available for the month of May: Calculate the amount of net income reported on ABC Company's in..
Explain president woodrow wilson''s decision to allow the us : Explain president woodrow wilson's decision to allow the us to be neutral during the beginning of World War One? What was the impact of his decision?
Types of authentication credentials : What are the advantages and disadvantages of the three types of authentication credentials (something you know, something you have, and something you are)?
Total annual inventory and purchasing cost : You are the purchasing manager of a hospital. The hospital uses a particular medical product more or less constant at 7871 units per year. You purchase the product from a supplier for $80.97 per unit. It costs about $11.4 per unit to store the produc..
Ratio in an ammonia-ammonium chloride buffer : Calculate the [NH3]/[NH4] ratio in an ammonia-ammonium chloride buffer with a pH of 9.00.a.) .56/1.00b.).74/1.00c.).86/1.00
What was imperial rome : What is a polis and how did polies shape Greek culture? What was imperial Rome? What values were retained from the Etruscans and Roman republic roots?
Electronic health records : You are a primary care physican in alarge group practice that uses and an electronic health records.(EHR).At the beginning of each visit you view a dashboard to preventive care measures-likeflu vaccine,colon cancer screening, cholesterol tests,-th..
What information is stored in the pdb : 2- What sequence of amino acids would it code for if the first nucleotide were deleted and another "A" was added to the 3' end of the RNA sequence? 3- What does PDB stand for, and what information is stored in the PDB?
Financial statements are great when preparing budgets : True or False - Pro-forma financial statements are great when preparing budgets, but actual decisions made do not really affect the financial statements.

Reviews

Write a Review

Chemistry Questions & Answers

  Define what was the molarity of nabr in the solution

A 50.00-mL solution containing NaBr (FW=102.894g/mol) was treated with excess AgNO3 to precipitate 0.2146 g of AgBr (FW= 187.772g/mol). What was the molarity of NaBr in the solution

  State what is the limiting reactant

If 282.5 ml of SO2 is allowed to react with 165.3ml of O2 (both measured at 303K and 47.8mmHg ), what is the limiting reactant

  What is the volume in the cylinder at equilibrium

Assume that 0.406 mol Carbon (g) is placed in a cylinder that is expanding. The barometric pressure on the outside of the cylinder is constant at 1.00 atm and the temperature is 300.0 K.

  Compute the translational rotational vibrational electronic

Compute the translational, rotational, vibrational (compute excluding and including the zero point energy term), as well as electronic (compute taking the zero of energy to be that of the ground state molecule as well as that of the separated atom..

  Explain kcl how many milliliters of the solution

Given two liters of .407 M KCl how many milliliters of this solution you should use to prepare 250.0 ml of .175M KCl

  How many moles of hydrochloric acid are present in reaction

A 0.500 L solution of 7.50 M hydrochloric acid is used to neutralize a 250.0 g sample of calcium hydroxide. Calcium chloride - a chemical used to control highway dust, strengthen concrete mixes, and add flavor to foods - is produced by the reactio..

  Describe the hybrid orbitals used by the central atom in

describe the hybrid orbitals used by the central atom in o3.and also determines what is the number of sigma and pi

  Explain isoamyl acloho to make isoamyl acetate

You will start with 500 mg of one of isoamyl acloho to make isoamyl acetate. While the alcohols are liquids, we will measure them by mass directly on the balance, not by volume (i.e. the density of the alcohol will not be used; pretend the alcohol..

  Why are polychlorinated biphenyls importance

Why are polychlorinated biphenyls (PCB's) importance to an EH&S or FS professional who encounters them when come to an incident where they are present?

  What is the molar heat of combustion for sulfur in kcal mole

A 1.07 g sample of sulfur was burned in a bomb calorimeter whose calorimeter constant is 2.03 kcal/°C. If the resulting temperature change was 1.17 °C, what is the molar heat of combustion for sulfur in kcal/mole

  Explain what is the hydroxide ion concentration

What is the hydroxide ion concentration and the pH for a hydrochloric acid solution that has a hydronium ion concentration of 1.50 × 10-3 M?

  Find out the magnesium content

Determine the magnesium content (in ppm) of a 100.00 mL sample of drinking water if the following data were obtained. Titrant is 0.0551 M EDTA, 12.41 mL were used when an aliquot of the sample was at pH 13.0, 18.63 mL were used for an aliquot at p..

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