Explain the ph before and after the addition of nh4no3

Assignment Help Chemistry
Reference no: EM13505847

Calculate the pH of 100. mL of 0.28 M NH3 before and after the addition of 4.5 g of NH4NO3, and account for the change. Assume that the volume remains constant. What is the pH before and after the addition of NH4NO3?

Reference no: EM13505847

Questions Cloud

What percent of the tracer went to that gland : Radioactive isotopes are often introduced into the body through the bloodstream. If the decay rate in the thyroid 24.0 d later is actually measured to be 17.0Bq , what percent of the tracer went to that gland
The future to prosecute claims against the opposing party : Would a violation of Texas Disciplinary Rules of Professional Conduct occur if a law firm agreed, as part of the settlement of a lawsuit, not to solicit third parties in the future to prosecute claims against the opposing party?
Find out if ni should dissolve easily in cu : Determine if Ni should dissolve easily in Cu. Show that your determination is correct by providing the Cu-rich side of the appropriate equilibrium phase diagram.
Find the change in the average kinetic energy per atom : The temperature of 2.00 moles of argon gas is lowered from 2.80 102 K to 1.90 102 K. Find the change in the average kinetic energy per atom
Explain the ph before and after the addition of nh4no3 : Calculate the pH of 100. mL of 0.28 M NH3 before and after the addition of 4.5 g of NH4NO3, and account for the change. Assume that the volume remains constant. What is the pH before and after the addition of NH4NO3
Find how close does the proton get to the line of charge : An infinitely long line of charge has a linear charge density of 5.00×10^?12 C/m. How close does the proton get to the line of charge
Explain a thermometer containing 9.5 of mercury has broken : A thermometer containing 9.5 of mercury has broken. If mercury has a density of 13.6 , what volume spilled?
What is the elevators speed : While an elevator of mass 832 kg moves downward, the tension in the supporting cable is a constant 7730 N. What is the elevator's speed at t = 7.00 s
State using tetraphenylcyclopentadiene and diphenylacetylene : In Hexaphenylbenzene synthesis, using tetraphenylcyclopentadiene and diphenylacetylene, what volume of carbon monoxide, measured at STP, is produced by the decomposition of 38 mg of tetraphenylcyclopentadienone

Reviews

Write a Review

Chemistry Questions & Answers

  How much pv work is done

How much PV work is done (in kilojoules), if 90.0 g of ethylene and 125 g of HCl are allowed to react at atmospheric pressure and the volume change is -71.9 L?

  What is the density of lead

What is the density of lead if a rectangular bar measuring 0.500 in height, 1.55 in width, and 25.00 in length has a mass of 220.9g.

  What would be the temperature change if the gas were heated

exactly one mole of nitrogen gas confined within a cylinder by a piston is heated from 0degc to 873degc at 1.00 atm.a

  State what is the volume of the balloon

The balloon rises to an altitude of 20,000 m, where atmospheric pressure is 55 mmHg and the temperature is 210 K. What is the volume of the balloon at 20,000m?

  What is the molecular formula of compound

A compound composed of sulfur and fluorine is found to contain 25.24% by mass of sulfur. If the molar mass of the compound is 254.11 g/mol, what is its molecular formula?

  Describe in detail the molecular formula of the compound

A solution contains 10.90g of unknown compound dissolved in 50.0mL of water. (Assume a density of 1.00 g/mL for water.) The freezing point of the solution is -6.53C. What is the molecular formula of the compound

  Calculate the ph of this solution

Calculate the PH of this solution.

  Explain two electrolytic cells connected in series

A constant electric current flows for 3.75 h through two electrolytic cells connected in series. One contains a solution of AgNO3 and the second a solution of CuCl2. During this time 1.50 g of silver are deposited in the first cell.

  Compute the amount of acid that would be left in the water

Calculate the amount of acid that would be left in the water solution after four 20-mL extractions with ether. Do the same calculation, using one 80-mL extraction with ether, to determine which method is more efficient.

  State estimate the temperature at which water will boil

suppose the pressure inside a pressure cooker reaches 1.3 atm. By using the vapor-pressure table, estimate the temperature at which water will boil in this cooker

  State values are for delta h and delta s respectively

the reaction is spontaneous below a certain temperature. Calculate that temperature. values are for delta H and delta S respectively.

  Explain the reaction goes to completion

Fe2O3 + 3CO------2Fe + 3Co2 suppose that 1.14x 10^3kg of Fe is obtained from 1.82x 10^3 kg of samples Fe2O3. Assuming that the reaction goes to completion. What is % purity of Fe2O3 in orginal sample

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