Explain the tablet contains 250 mg of caco3

Assignment Help Chemistry
Reference no: EM13294269

If you weigh .25g of an antacid tablet that weighs 1.42g, what percentage of the tablet have you used? If the tablet contains 250 mg of CaCO3, what mass of CaCO3 do you have in your measured portion

Reference no: EM13294269

Questions Cloud

Operations research-technical language : Assume you have a 10-years old kid who doesn't know anything about Operations Research. In Simple words how would you explain What is Operations Research? What are its benefits? Why should He/She consider OR models in life?
Why is the pka of formaldehyde less than acetaldehyde : Why is the pka of formaldehyde less than acetaldehyde, a regular aldehyde or a ketone? Why is it a stronger acid compare to these other structures?
Obtain the diameter of the hole : Light from a helium-neon laser (? = 633 nm) passes through a circular aperture, What is the diameter (in mm) of the hole
What is highest rate you afford on a 48-month apr loan : You want to borrow $47,170 from your local bank to buy a new sailboat. You can afford to make monthly payments of $1,160, but no more. Assume monthly compounding. What is the highest rate you can afford on a 48-month APR loan?
Explain the tablet contains 250 mg of caco3 : If you weigh .25g of an antacid tablet that weighs 1.42g, what percentage of the tablet have you used? If the tablet contains 250 mg of CaCO3, what mass of CaCO3 do you have in your measured portion
Determine the rms current through the source : A composite load consists of 3 loads connected in parallel.Onedraws 100W at a power factor of .92 lagging, another takes 250W ata PF of .8 lagging, and the third requires 150W at a unity PF.The parallel load is supplied by a source Vs in series wi..
What is the annual percentage rate on a loan : What is the annual percentage rate on a loan with a stated rate of 2.25 percent per quarter?
What was the average electric current during that interval : A charge of 910 C was passed through a wire in 3.10min. What was the average electric current during that interval
How much would that investment be worth today : A) If you invested $1000 in the stock market in 1900, how much would that investment be worth today? B) If your investment in 1900 has grown to $1 million, how much did you invest in 1900?

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