User Account

All Pages

Calculate the number of moles of base in the antacid

Assignment Help Chemistry
Reference no: EM13697480

A 0.204-g sample of a CO3^2- antacid is dissolved with 25.0 mL of 0.0981 M HCl. The hydrochloric acid that is not neutralized by the antacid is titrated to a bromophenol blue endpoint with 5.83 mL of 0.104 M NaOH.

Calculate the number of moles of base in the antacid.

Reference no: EM13697480

Questions Cloud

Suppose the us is experiencing a recession : Suppose the US. is experiencing a recession:
Increase aggregate demand while monetary policy : Fiscal policy advisor Jones wants to increase aggregate demand while monetary policy advisor Smith wants to reduce aggregate demand. Which of the following combinations of fiscal and monetary policies would there two advisors suggest to achieve their..
How do soaps work, chemically speaking : Water is ubiquitous and necessary for life on our planet. Describe the numerous unique properties of water and how it supports life. With specific applications to humans, what are the most common chemical contaminants of municipal water supplie..
Impact of hr practices on the performance of business units : The impact of HR practices on the performance of business units - Write two paragraphs- summarizing the article
Calculate the number of moles of base in the antacid : A 0.204-g sample of a CO3^2- antacid is dissolved with 25.0 mL of 0.0981 M HCl. The hydrochloric acid that is not neutralized by the antacid is titrated to a bromophenol blue endpoint with 5.83 mL of 0.104 M NaOH.
The equivalence point and 5 ml past the equivalence point. : A solution containing 100.0 mL of 0.135 M CH3COOH (ka=1.8E-5) is being titrated with 0.54 M NaOH. calculate the ph:  at the equivalence point and 5 mL past the equivalence point.
Consider the hydrogen atom line spectrum for transitions : Consider the hydrogen atom line spectrum for transitions in the infrared region of the  electromagnetic spectrum. The line corresponding to wavelength 1.28μm corresponds to the  electron transition from n=5 to what level?
Design of a new private school building : The project scope includes the design of a new private school building in Chicago -  Design of the future expansion is also excluded from the current scope, however provisions have been made in the structural and services design for the future exp..
What amount would give him satisfaction equal to lottery : What is the asymptotic distribution of the minimal melting temperature of alloy A and what is the asymptotic distribution of the maximal melting temperature of alloy A?

Reviews

Write a Review

Chemistry Questions & Answers

  Define the thermochemical equation for the reaction

When 1 mole of liquid ethanol, C2H5OH, is burned, it produces carbon dioxide gas, liquid water, and 1367 kJ of heat. Write down the thermochemical equation for this reaction.

  Explain have hydrogen peroxide molecular weight

If I have hydrogen peroxide, molecular weight(g/mol) is 34.02, its density (g/ml) is 1.2, its concentration is 50% by weight and I have 2mL of it how many mols would I have

  Explain what will be the rate constant for reaction

an activation energy of 43.6 kJ/mol, what will be the rate constant for this reaction at 75oC?

  Describe how one of each is used in therapeutic processes

State three acids, bases, and salts used in therapeutic processes. Describe how one of each is used in therapeutic processes.

  Using the trend in the periodic table rank the following

using the trend in the periodic table rank the following atoms in order of increasing electronegativity1. li na h2. o c

  State the osmotic pressure of a solution

What is the osmotic pressure of a solution made from dissolving 50.0g of glucose rm C6H12 O6 in 250mL of water at 36.0 C

  Explain a series of chemicals were added to some agno3

A series of chemicals were added to some AgNO3(aq). NaCl(aq) was added first to the silver nitrate solution with the end result shown below in test tube 1, NH3(aq) was then added with the end result shown in test tube 2, and HNO3(aq) was added las..

  State what is the molar mass of the compound

A solution of 5.36 g of a molecular compound dissolved in 76.8 g benzene (C6H6) and has a boiling point of 81.46oC. What is the molar mass of the compound

  A sample of solid having a density of 343 gcm3 had an

a sample of solid having a density of 3.43 gcm3 had an apparent mass of 13.9264. the density of the balance weights is

  Explain the percent ionization of a solution of ammonia

The Kb of ammonia is 1.8 x 10-5. What is the percent ionization of a solution of ammonia, 0.50 mol L-1 NH3, that contains 0.020 mol L-1 of ammonium nitrate, NH4NO3

  How many liters of 13.5 molar hcl stock solution are needed

how many liters of 13.5 molar HCl stock solution are needed to make 10.5 liters of a 1.8 molar HCl solution?

  Compute the amount of heat essential to fully sublime

compute the amount of heat essential to fully sublime ninety grams of solid dry ice co2 at its temperature of

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