User Account

All Pages

Calculate the ph

Assignment Help Chemistry
Reference no: EM13157048

A 75.0-mL volume of 0.200 NH3 is titrated with 0.500 M HNO3 . Calculate the pH after the addition of 19.0 mL of HNO3

Reference no: EM13157048

Questions Cloud

Calculate the solubility of zinc hydroxide : Calculate the solubility of zinc hydroxide, Zn(OH)2, in 1.00 M NaOH.  Ksp = 3.0 × 10-16 for Zn(OH)2, Kf = 3.0 × 1015 for Zn(OH)42-
Problem related to fisical year of the company : On july 1, 2010 BRower industries Inc issued 32,000,000 of 10year,12% bonds at an effective interest rate of 13%, receiving cash of 30,237,139. Interest on the bond is payable semiannual on December 31 and June 30. The fisical year of the company ..
Explain the initial colonial reaction : In 200 words. The mercantilist system will eventually be cited as a reason for the American Revolution. However, this was not always the case. Define the Mercantilist system and its effect on the colonies prior to 1760. Also explain the initial co..
Define what is the final temperature in a squeezed cold pack : What is the final temperature in a squeezed cold pack that contains 50.0 g of NH4NO3 dissolved in 135 mL of water?
Calculate the ph : A 75.0-mL volume of 0.200 NH3 is titrated with 0.500 M HNO3 . Calculate the pH after the addition of 19.0 mL of HNO3
Upper limit confidence interval estimate of true mean life : A sample standard deviation = 5.60 hours, find the upper limit of a 98% confidence interval estimate of the true population mean life.
How many moles of magnesium are present : How many moles of magnesium and moles of chlorine ions are present in 123.4 mL of a .345 M solution of magnesium chloride
Net asset balances not invested in capital assets : Did any of the internal service funds report significant operating surpluses or deficits for the year? Were any accumulated significant net asset balances over the years not invested in capital assets?
Probability-requisition processed by data entry specialist : Suppose that a random requisition is found to have been incorrectly entered. What is the probability that it was processed by data entry specialist 3?

Reviews

Write a Review

Chemistry Questions & Answers

  How many grams of mgo are produced

Consider the following equation: 2Mg(s) + O2 (g) → 2MgO(s). How many grams of MgO are produced when 40.0 grams of O2 react completely with Mg?

  Determine the change in system for the process

Determine the change in Ssys for the process if the specific heat capacity for ethanol = 2.42 J/g K. express your answer in units of J/K

  The ph of the solution at the equivalence point

The pH of the solution at the equivalence point, The pH of the solution after 40.0 mL of HCl are added.

  Compare alkalide ion with the neutral alkali atom

Compare alkalide ion with the neutral alkali atom - For a given alkali metal, how does the ionic radius of the alkalide ion compare to that of the neutral alkali metal atom? Explain using physical arguments.

  Determine the simplest formula of the compound x

When 228.4 mg of pure X was burned 627.4 mg of CO2 and 171.2 mg of H2O were obtained. Determine the simplest formula of the compound X.

  What causes cycloalkanes to have two less hydrogen atoms

What causes cycloalkanes to have two less hydrogen atoms than similar alkanes that are open chain ones? i) What is the three dimensional structure of methane? Why?

  Explain study guide for naming of organic compounds

This is a study guide for naming of organic compounds, specifically alkanes and substituted alkanes. Thirty (30) questions and answers are also included. The study guide shows you

  What is the temperature change

What is the temperature change If 84 joules of heat are added to a pure gold coin with a mass of fifteen grams? It is given that the Specific heat capacity of Au= 0.128

  Compute mass of carbon dioxide formed from the decomposition

Compute mass of Carbon dioxide formed from the decomposition of 59.0 grams of NaHCO 3 ?

  What is the ph of the buffered solution

A buffer solution is prepared by adding 32.8 grams of sodium acetate, NaC2H3O2 to 1.00 L of 0.500 M acetic acid, CH3CO2H. Ka = 1.8 x 10-5 for acetic acid.

  How many grams of ticl4 are needed

How many grams of TiCl4 are needed to react completely with 155 L of H2 at 435 oC and 795 mm Hg pressure?

  How many millimoles of non-limiting reactant will be unused

If iron is oxidized to Fe2+ by a copper(II) sulfate solution, and 0.289 grams of iron and 21.0 mL of 0.433M copper(II) sulfate react to form as much product as possible.

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

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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