Calculate the ph of a solution

Calculate the ph of a solution

Assignment Help Chemistry

Reference no: EM13124409

Calculate the pH of a solution formed by mixing 65-mL of 0.22M NaHCO3 with 75-mL of 0.15M Na2CO3.

Reference no: EM13124409

Questions Cloud

Paraphrase career objectives : Please paraphrase these 3 answers on the questions. need only couple sentences for each answer. 1. What are your career objectives over next two or four years?2. What steps have you taken in the last two years to reach your career objectives?3. Ho..

Statements about methods of accounting : Which of the following statements about methods of accounting is false?

Calculate the ph of a solution : Calculate the pH of a solution formed by mixing 65-mL of 0.22M NaHCO3 with 75-mL of 0.15M Na2CO3.

What is the total pressure in the container at equilibrium : At a certain temperature, the Kp for the decomposition of H2S is 0.726 H2S = H2+S initally only H2S is present at a pressure of 0.126 atm in a closed container.

Taxable income from business operations : Which of the following statements most accurately defines taxable income from business operations?

Pay for the bands expenses : In truth, not enough to pay for the band's expenses. For his taxes, Rocky receives Form 1099 Misc for his music performances.

Illustrate what is the rationale of the gasb : Illustrate what is the rationale of the GASB for requiring two sets of financial statements, each with a different measurement focus and basis of accounting for governmental activities?

Reviews

Write a Review

Required(*) Message

Chemistry Questions & Answers

Calculate the amount of heat transferred

Is heat absorbed or evolved in the course of this reaction? Calculate the amount of heat transferred when 45.0 g of CH3OH (g) is decomposed by this reaction at constant pressure.

Determine the ion notation for an atom

Determine the ion notation for an atom with 18 electrons and 20 protons

What is the maximum amount of p4s10

what is the maximum amount of P4S10(444.545 g/mol) which could be formed from 17.12 g of P4 (123.895 g/mol) and 0.137 mol of S8 (256.52 g/mol).

What is the final pressure in the flask

In a 1.00 L flask, 3.40 atm of CO reacts with 2.60 atm of O2. Assuming that the temperature remains constant, what is the final pressure in the flask.

What volume in liters will the gold occupy

Gold has a density of 19.3g/ml .suppose you have 100.0 glonkins of gold., what volume in liters will the gold occupy.

To what temperature, in oc, was the methane heated

A sample of methane gas (CH4) at 18.8 oC is heated. The pressure increases from 1.78 atm to 2.46 atm, and the volume of the sample changes from 4.09 L to 1.89 L.

How much heat is required to vaporize liquid ethanol

How much heat is required to vaporize 353 g of liquid ethanol at its boiling point? ΔHvap = 38.6 kJ/mol.

Determine what volume would it occupy at zero degree celsius

Determine what volume would it occupy at zero degree Celsius temperature at same pressure? Express your Answer in units of mL

Determine the mass composition of vitamin c

In combustion analysis, 2.00mg of vitamin C yielded 3.00mg CO2 and 0.816mg H2o. From mass spectrometry, it was found that the molecular weight of vitamin C is 176amu. Determine the mass composition of vitamin C, its empirical formula, and its molecul..

Compute the amount of the excess reagent

For the given reaction, 2 HCl (aq) + Ba(OH)2 (aq) BaCl2 (aq) + 2 H2O (l) 73.0 grams of HCl are allowed to react with 342 grams of BaCl2.

How many millilitres of 0.200 m hcl must be added

How many millilitres of 0.200 M HCl must be added to 50.0 mL of a 0.200 M solution of NH3 in order to prepare a buffer that has a pH of 8.60? Kb of NH3 = 1.8 x 10-5.

Compute the quantity of work

Compute the quantity of work(W) that is associated with a 9.5 Litre expansion of a gas against the given pressure of 755mm Hg

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!

Submit Assignment

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd