Define neutralize the excess and unreacted hcl

Assignment Help Chemistry
Reference no: EM13259508

A 0.2527-g sample of a mixture of Mg(OH)2 and Al(OH)3 was treated with 50.00 mL of 0.225 mol L^-1 HCl(aq). The resulting solution required 13.73 mL of 0.176 mol L^-1 NaOH(aq) to neutralize the excess, unreacted HCl. What was the percentage by mass of Mg(OH)2 in the original sample? When Mg(OH)2 or Al(OH)3 reacts with HCl(aq), the products are a chloride and water.

Reference no: EM13259508

Questions Cloud

What is the formula to compute the annual payment a : Economic formulas are available to compute annual payments for loans. Suppose that you borrow an amount of money P and agree to repay it in n annual payments at an interest rate of i. The formula to compute the annual payment A is
Prepare ingood form a statement of revenues : Prepare ingood form (proper heading, etc.) a statement of revenues,expenditures, and changes in fund balance for this fund for20X9.
Describe the types of questions : Describe the types of questions that you asked yourself to ensure that you used critical thinking in your research and analysis of the problem.
Calculate the change of volume of the gas in this process : If 1.00 mol of oxygen is heated at constant pressure of 1.00 atm from 10.0?C to 25.0?C. What is the change of volume of the gas in this process
Define neutralize the excess and unreacted hcl : A 0.2527-g sample of a mixture of Mg(OH)2 and Al(OH)3 was treated with 50.00 mL of 0.225 mol L^-1 HCl(aq). The resulting solution required 13.73 mL of 0.176 mol L^-1 NaOH(aq) to neutralize the excess, unreacted HCl. What was the percentage by mass..
Approach appropriate for hedge accounting : Which of the following is not an approach appropriate for hedge accounting?
Find coefficient of kinetic friction between pig and slide : In the figure below, a slide loving pig slides down a certain 32° slide in twice the time it would take to slide down a frictionless 32° slide. What is the coefficient of kinetic friction between the pig and the slide
Discuss how to repair the problem : A manufacturing company employs several maintenance employees. When a problem occurs with the equipment, a maintenance employee receives a description of the symptoms and is supposed to locate and fix the source of the problem.
Shares of subsidiary in relation to existing stock ownership : If a parent company and outside investors purchase shares of a subsidiary in relation to existing stock ownership (ratably)

Reviews

Write a Review

Chemistry Questions & Answers

  What volume of hydrogen is necessary

N2 + 3H2 --> 2NH3 what volume of hydrogen is necessary to react with five liters of nitrogen to produce ammonia?

  State what is the ratio of the conjugate base concentration

What is the ratio of the conjugate base concentration to the acid concentration, that is, [B-]/[HB] when the indicator switches to the acidic color?

  Calculate the mass percent of a solution

Calculate the mass percent of a solution that is prepared by adding 61.4 g of rm NaOH to 413 g of {rm H_2O}.

  Define the set of solutions based on the movement of solvent

Classify the set of solutions based on the movement of solvent from the first solution listed to the second solution listed as osmosis or reverse osmosis.

  Compute the vibrational contribution to the molar entropy

What proportion of I2 molecules are in the ground and the first two excited levels at the two temperatures. Calculate the vibrational contribution to the molar entropy of I2 at the two temperatures

  State ammonia from ammonium chloride to use in a reaction

need to generate ammonia from ammonium chloride to use in a reaction. should you use sodium bicarbonate or sodium carbonate?

  Carbonated cola is more acidic than coffee or even orange

Carbonated cola is more acidic than coffee or even orange juice because cola contains phosphoric acid.

  What is the minimum mass of nahco3 that must be added

If 22 mL of 5.8 M H_2SO_4 was spilled, what is the minimum mass of NaHCO_3 that must be added to the spill to neutralize the acid.

  Explain the biological oxygen demand of the water increased

3 tons of ethanol are accidentally discharged into a lake. By how much is the biological oxygen demand of this water increased? Assume that all ethanol is transformed into CO2 and assume the lake contains 108 liters of water.

  Explain the formula of the form cation and anion or oxide

Preliminary analysis suggests that the air stable form of setonium has a radius of 130 pm. Predict the formula of the form (cation, anion or oxide) in which it would likely be found in a beaker of pH 5.5 to 7 water.

  The density of acetic acid vapor at the narmal boiling point

The density of acetic acid vapor at the narmal boiling point, 118.5 degrees C, is given as 3.15 g/L (normal boiling point is the boiling point at P =1 atm). a) calculate the fraction of the vapor that is the monomer and the fraction that is the dim..

  Explain and identify the carbon atom in the structure

Identify the carbon atom(s) in the structure shown that has (have) each of the following hybridizations.

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