A sample of calcium carbonate caco3 s absorbs 455 j of heat

Assignment Help Chemistry
Reference no: EM13386079

A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of the sample increases from 21.1°C to 28.5°C. If the specific heat of calcium carbonate is 0.82 J/g-K, what is the mass (in grams) of the sample?

Reference no: EM13386079

Questions Cloud

Calculate the poh and ph at 298k of solutions having the : calculate the poh and ph at 298k of solutions having the following ion concentrations.oh 1.3 times 10 to the negative
If 1500 g of solute that has a molar mass of 1250 g were : if 1.500 g of solute that has a molar mass of 125.0 g were dissolved in 35.00 g of camphor what would be the resulting
Arrange the following in order of increasing vapor : arrange the following in order of increasing vapor
When dye 40 x 10-5 m the rate is determined to be 171 10-7 : a reaction is begun with a reaction mixture containing the following dye 1.0 x 10-4 m bleach 0.10 m when dye 8.0 x
A sample of calcium carbonate caco3 s absorbs 455 j of heat : a sample of calcium carbonate caco3 s absorbs 45.5 j of heat upon which the temperature of the sample increases from
How many grams of methane gas ch4 need to be combusted to : how many grams of methane gas ch4 need to be combusted to produce 12.5 l water vapor at 301 k and 1.1 atm? show all of
How does discounting as used in determining present value : how does discounting as used in determining present value relate to compounding as used in determining future value?
How much energy in kilojoules is released when 330 rm g of : how much energy in kilojoules is released when 33.0 rm g of ethanol vapor at 95.0circ rm c is cooled to -19.5circ rm c?
A helium-filled weather balloon has a volume of 815 l at : a helium-filled weather balloon has a volume of 815 l at 22 oc and 752 mmhg. it is released and rises to an altitude of

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