Calculate the concentration of ammonium ions

Assignment Help Chemistry
Reference no: EM13134931

A solution is prepared by dissolving 12.9 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 15.00 mL sample of this stock solution is added to 53.00 mL of water. Calculate the concentration of ammonium ions and sulfate ions in the final solution.

Reference no: EM13134931

Questions Cloud

Find probability that at least two selected people pay more : What is the probability that at least 2 out of 5 randomly selected people in the study will pay more than the amount found in part (a)?
Adjustment on a bank reconciliation : A check correctly written and paid by the bank for $395 is incorrectly recorded on the company's books for $359. The appropriate adjustment on a bank reconciliation would be to?
How much should mary pay with her first quater estimated : Mary is self-employed for 2010. Mary estimated her required annual estimated tax payment for 2010 to be $4000. Mary had a $500 overpayment of last year's taxes, which she will apply against her first quarterly estimated payment. How much should Ma..
Geometrical constructions-angle bisector : Let R1 and R2 be two rays with a common vertex with an angle strictly less than pie(3.14). Construct the angle bisector ray B. In the setting of the previous problem, if you were given R1 and B, how would you construct R2?
Calculate the concentration of ammonium ions : A solution is prepared by dissolving 12.9 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 15.00 mL sample of this stock solution is added to 53.00 mL of water.
Sketch the typical stress-strain curve for a metal : Sketch the typical stress-strain curve for a metal and a ceramic. Using the sketch, indicate the following properties; elastic and plastic regions, yield points, Ultimate Tensile Strength (UTS), strain energy and fracture toughness.
Amortization expense for the current year : What is Bethany' amortization expense for the current year, rounded to the nearest whole dollar?
What is the vapor pressure of this solution : At 20 degrees C, the vapor pressure of ethanol is 45 torr and the vapor pressure of methanol is 92 torr. What is the vapor pressure at 20 degrees C of a solution by mixing 27.0 g of methanol and 75.0 g of ethanol?
Explain electrolysis - aluminium extraction : Electrolysis - Aluminium extraction, a. Aluminium is extracted from its ore by an electrolytic process. One extraction plant uses an applied e.m.f. of 5 V, and a current of 225 000 A. One tonne of aluminium is extracted after 14 hours.

Reviews

Write a Review

Chemistry Questions & Answers

  How much nh3 could be produced

1.0 mol of CaCN2 and 1.0 mole of water are mixed together: CaCN2 + 3 H2O → CaCO3 + 2 NH3 How much NH3 could be produced?

  What is the molar solubility and ksp for the salt

A student found that a maximum of 0.800g silver acetate is able to dissolve in 100.0ml of water. What is the molar solubility and Ksp for the salt?

  What is is mass in pounds

consider a stone column 3.00 ft in diameter and 10.00 ft high. What is is mass in pounds if its density is 3.50 g/mL.

  What is the heat of combustion for the hydrocarbon

A particular calorimeter is calibrated and is found to have a calorimeter constant, Ccal = 3.640 kJ/°C. When 1.500 g of an unknown hydrocarbon was combusted in the calorimeter

  Calculate the molar mass of the gas

Using a solution containing 0.302 grams of an antibiotic has an osmotic pressure of 8.34 mmHg At 23.6°C, 0.500 L. calculate its molecular mass.

  Determine which of the two liquid samples

You place ethanol of 100 grams and water of 100 grams in a refrigerator. both are at room temperature Initially,. Determine which of the two liquid samples will cool faster and also explain why this happens.

  What is the speed of the proton

A proton in a linear accelerator has a de Broglie wavelength of 138 pm. what is the speed of the proton?

  Explain bromine addition to trans-cinnamic acid

Bromine addition to trans-cinnamic acid, During bromine addition to trans-cinnamic acid, why is it necessary to maintain excess bromine in the reaction mixture

  What is the average density of the earth''s mantle

The radius of the Earth is approximately 6370 km. if one could dig down straight towards the center of the Earth, one would find that the innermost 3480 km (the core) has an average density of about 11.g/cm^3.

  What is the total pressure in the flask

A sample of He gas (V = 3.0 L) at 5.6 atm and 25 °C was combined with 4.5 L of Ne gas at 3.6 atm and 25 °C in a 9.0 L flask (which was initially evacuated).

  Determine the final ph of the solution

How many grams will remain after 98.0 days  if Phosphorus-32 has a half-life of 14.0 days Starting with 6.00g of ,?

  Explain bond energies

Bond Energies, Using the bond energies below, determine the value and sign of delta H for the

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