Explain columetric flask and the colume made up

Assignment Help Chemistry
Reference no: EM13214501

3.953g of egg shell was reacteed with 50ml of 0.1 mol/l hcl and shel contains ca2co3 after all the sheell reacted resultign solution was placed in a columetric flask and th colume made up to be 100ml. 10ml of this reacted exactly with 12.65ml of 0.1 mol/l of naoh.how do u find the mass of ca2co3 in the eggshell

Reference no: EM13214501

Questions Cloud

Explain what is the solubility of mns : What is the solubility of MnS, in grams per liter, in a buffer solution that is 0.115M HC2H3O2
How many firms do you expect there to be in the industry : the most efficient production technology available for making vitamin pills has the cost structure given in the following table. Note that output is measured as the number of bottles of vitamins produced per day and that costs include a normal pro..
Explain equation for the conversion of the fatty acid : What is the balanced equation for the conversion of the fatty acid H3C-(CH2)20-COOH to acetyl CoA and other products?
What would be the estimated price of bond today : A zero coupon Treasury bond is scheduled to pay $1000 in 25 years. If the current Treasury yield rate on this maturity of bonds is 4.5% YTM (APR), what would be the estimated price of this bond today?
Explain columetric flask and the colume made up : 3.953g of egg shell was reacteed with 50ml of 0.1 mol/l hcl and shel contains ca2co3 after all the sheell reacted resultign solution was placed in a columetric flask and th colume made up to be 100ml.
How many labor hours and machine hours should firm employ : Davy Metal Company produces brass fittings. Davy's engineers estimate the production function represented below as relevant for their long-run capital-labor decisions. Q = 500L^0.6K^0.8 where Q = annual output measured in pounds.
At which output level avc reaches its minimum value : A firm estimates that its total cost function is accurately estimated by the equation TC = 6,000 + 19Q - 5Q^2 + 0.5 Q^3 a. How much is MC at an output of 10 units b. At which output level AVC reaches its minimum
State the new volume if the pressure remains constant : degrees C are warmed to 100 degrees C. what is the new volume if the pressure remains constant?
How much labor will be hired to minimize costs of producings : Your firm's the production function: Q = 4K^1/2L^1/2 Suppose that the price of labor is $5 and the price of capital is $20. Your firm desires to produce 200 units of output. How much labor will be hired to minimize the costs of producing 200 units..

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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