Find the ph at the equivalence points and the volume

Assignment Help Chemistry
Reference no: EM13169966

Find the pH at the equivalence point(s) and the volume (mL) of 0.125M HCL needed to reach the point(s) in titrations of the following

a,) 68.0mL of 0.265M NH3

b.)20.9mL of 1.13M CH3NH2

Reference no: EM13169966

Questions Cloud

Explain what is the initial concentration of ag in the cell : Will the concentration of Ni2+ increase or decrease as the cell operatres? c. What is the initial concentration of Ag+ in the cell?
Compute the ph of a solution that is prepared by mixing : calculate the pH of a solution that is prepared by mixing 75ml of 0.20 M (NH4)2SO4
Define reaction between phosphorus and chlorine gas : Assume the reaction between phosphorus and chlorine gas to produce phosphorus pentachloride goes as far as possible to give the product
What is a concerted shift : For organic chemistry, what is a concerted shift? how do things like acids or heat affect them? what other factors effect them?
Find the ph at the equivalence points and the volume : Find the pH at the equivalence point(s) and the volume (mL) of 0.125M HCL needed to reach the point(s) in titrations
Calculate the wavelength in nm of an electron : calculate the wavelength in nm of an electron traveling at 75% the speed of light. (mass of the electron = 5.4858 x 10^-4 amu)
Use remote control toxic sniffer mechanism only : Approach the tank slowly and carefully carrying full face mask with portable oxygen. The characteristic odor will be evident if leaking then put on the PPE.
P-nitrobenzaldehyde will undergo the benzoin condensation : Predict whether the following compounds will undergo the benzoin condensation, faster slower than benzaldehyde or give no reaction. You must think about the intermediate and the nucleophile
What is significance of the subjective and objective data : What clinical manifestations are present in Ms. G and what recommendations would you make for continued treatment and identify the muscle groups likely to be affected by Ms. G's condition by referring to "ARC: Anatomy Resource Center.

Reviews

Write a Review

Chemistry Questions & Answers

  State the transmittance was solely due to fe

Since cereal sample may have other materials other than Fe that absorbs light. Using cereal sample as the blank can eliminate these absorption so that the transmittance was solely due to Fe.

  What is the final volume after the metal is added

A 147 gram piece of metal has a density of 7.00 g/mL. A 50 mL graduated cylinder contains 20.0vmL of water. What is the final volume after the metal is added to the graduated cylinder?

  Compute the initial reaction rate when remain essentially

calculate the initial reaction rate when [O3] & [NO] remain essentially constant at the values [O3]0= 7.48 x 10-6 M & [NO]0= 3.26 x 10-5M

  Computing value of kb in substances and pkb for base

Calculating Value of Kb in Substances and pKb for Base, Codeine (C18H15NO3) is a weak organic base. A 5.0x10-3 solution of codeine has a pH of 9.95.

  Explain ice cream mix containing total solids is frozen

Ice cream mix containing 40% total solids is frozen so that half of the original water is made into ice (which is effectively pure water). If the mix contained 12% fat, 16% sugar, and 12% nonfat milk solids

  What is the new volume of the gas

If I initially have a gas at a pressure of 12 atm a volume of 23 liters, and a temerature of 200k, and then I raise the temperature to 14 atm and increase the temperature to 300k, what is the new volume of the gas ?

  How much heat energy, in kilojoules, is required

How much heat energy, in kilojoules, is required to convert 58.0 g of ice at -18.0 *C to water at 25.0 *C ?

  How much natural gas will he need to burn

A cook wants to heat 1.89 kg of water from 31.0 C to 100.0 C If he uses the combustion of natural gas (which is exothermic) to heat the water, how much natural gas will he need to burn? Natural gas produces 49.3 kJ of heat per gram. (For the sake ..

  How many grams of water was produced

A certain amount of glucose, C6H12O6 burned in oxygen, and produced 22 grams of carbon dioxide, CO2. How many grams of water was produced at the same time?

  Which of the following is not a buffer solution

Which of the following is not a buffer solution?

  What will be the equililrium concentration of c

the equilibruium constant Kc for the reaction A(g)+ B(g)----> C9(g) is 0.76 at 150C. If 0.800 mol of A is aded to 0.600 mol of B in a 1.00-L container at 150degrees C

  Four step mechanically reversible cycle in a closed system

an ideal gas initally at 600 K and 10 bar undergoes a four step mechanically reversible cycle in a closed system. In step 1-2, pressure decreases isothermally

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