Explain titration of the excess hcl

Assignment Help Chemistry
Reference no: EM13230814

1401g sample of a purified carbonate was dissolved in 50ml of a .1140 M HCl and boiled to eliminate CO2. Back titration of the excess HCl required 24.21ml of .09802M NaOH. Identify the carbonate.

Reference no: EM13230814

Questions Cloud

Analyze the management principles applicable to organizing : The American REd Cross has been asked to oversee the clean-up efforts in Japan after the earthquake and tsunami that occurred in March 2011. Analyze the management principles applicable to organizing the project with examples from your experience ..
Discuss the importance of influence : Discuss the importance of influence. How you would attempt to apply it to convince your team to work anextra day per week to earn time off later. Analyze how you would influence your family to understand that you must now work the extra time.
Explain what is the concentration of co2 in the air : which caused the CO2 in the sample to precipitate as BaCO3. The excess base was back-titrated to a phenolphthalein end point with 23.6ml of .0108 M HCl. What is the concentration of CO2 in the air in parts per million? use 1.98g/L for the density ..
What should be correct logic levels on a7-a3 to peripherals : A given peripheral has 3 address lines (allowing access to 8 internal addresses) and requires that address lines A2-A0 to be used. It is desired that this peripheral occupy the hex address range, EB80-EB82 in a given computer system memory map
Explain titration of the excess hcl : 1401g sample of a purified carbonate was dissolved in 50ml of a .1140 M HCl and boiled to eliminate CO2. Back titration of the excess HCl required 24.21ml of .09802M NaOH. Identify the carbonate.
Discuss its usage in programming : What is a ? Discuss its usage in programming
Describe the osmotic and pressure potential : From this information, calculate the original water potential, osmotic potential and pressure potential of the epidermal cells, In .1M mannitol the epidermal cells neither gain nor lose weight
Explain what are the coefficients of the reactants : What are the coefficients of the reactants and products in the balanced equation above? Remember to include H2O(l) and H+(aqu) in the appropriate blanks.
Determine what is the peak voltage of the signal : Consider the waveform equation: a. What is the frequency of the waveform (in Hz) b. What is the voltage Vx at a time t = 1.5 ms c. What is the voltage Vx at a time t = 3 ms d. What is the voltage Vx at a time t = 4.5 ms

Reviews

Write a Review

Chemistry Questions & Answers

  What is the density of sample of ammonia gas

what is the density of sample of ammonia gas if the pressure is 705mmHg and the temperature is 63.0 degrees C?

  What is the total pressure exerted by the gas mixture

In a gas mixture, the partial pressures are nitrogen 420 torr , oxygen 125 torr , and helium 245 torr. What is the total pressure (torr) exerted by the gas mixture?

  Explain monatomic ideal gas taken from state a to state b

consider a sample containing 5 mol of a monatomic ideal gas taken from state a to state b. calculate changeE, changeH,q, and w.

  State what chemical features and properties of detergents

What chemical features and properties of detergents make them better than soap for hard water application?

  State cyclohexanone and triphenylphosphine and butyllithium

Imagine that a chemist has cyclohexanone, triphenylphosphine, butyllithium, and 2-bromobutane. Draw the organic product resulting from using these chemicals in the Wittig reaction.

  How much heat is absorbed

How much heat is absorbed when 28 grams of H2O is converted into steam at 100 degrees C?

  State procedure to prepare the analogous propoxy compound

If you wanted to adapt this procedure to prepare the analogous propoxy compound, how much propyl iodide would you have to use to carry out the reaction on the same scale?

  State and write the equation for the reduction reaction

Write the equation for the reduction reaction. D) If the potential of the silver, silver ion electrode, E standard sub Ag+, Ag is taken to be 0.000V in oxidation or reduction, what is the value of the potential for the oxidation reaction, E standa..

  Explain what weight of solid pbcl2 is formed

What weight of solid PbCl2 is formed when 225ml of a .2424M solution of sodium chloride is mixed with 225 ml of a .4242 M solution Pb(NO3)2

  Find the volume if zinc coating the thickness of zinc

Find the volume if Zinc Coating(both sides) the thickness of Zinc Coating in cm (both sides) and the thickness of Zinc Coating in cm (one side)?

  Explain the electrophilic aromatic substitution of azulene

Draw a mechanism for the electrophilic aromatic substitution of azulene with NO2 please show bond forming arrows.

  Explain what is the pressure of the gas in atmospheres

a volume of 5.3 L at 127 degrees Celsius, what is the pressure of the gas in atmospheres?

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