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The mass of CO2 that shall be obtained by heating 10kg 80% pure lime stone? A-line. 4kg,b-6.6kg,c-3.52kg,d-8.8kg

Asked by amitjena226 30th November 2017 10:25 AM

The number of ions present in 2L of a solution of 1.6M K4FeCN6?

Asked by amitjena226 30th November 2017 10:27 AM

why is 6.022 *10power 23 taken as avagardo constant and not some other number ?

Asked by meghanavincent25 9th January 2018 8:02 PM

the relative molecular mass[molecular weight]of 290 ml.of a gas 'A' at 17*C and 1520 mm pressure which weighs 2.73 g at s.t.p.[1 litre of hydrogen at s.t.p weighs 0.09 g.]

Asked by suhaibbro1828 17th February 2018 12:45 PM

Calculate the approximate number of atoms present in 4.25 of NH³

Asked by asifiqubalmld 5th August 2018 1:05 PM

The mass of an atom of lead on=202

Asked by Shrinivasdangi07 21st March 2019 10:34 PM

Pls solve it.

Asked by pb_ckt 1st May 2019 12:07 PM

Number of atoms in 1ml of ammonia gas at STP is??

Asked by Anjalimanoj207 19th June 2019 12:35 PM

solve this

Asked by cikugogoi1999 31st July 2019 12:37 PM

Calculate the number of molecules in 1 kg of Calcium Chloride.

Asked by aashimegh 28th August 2019 5:25 PM

In a NaCl type crystal distance between Na+ and Cl- ion is 2.814 A and the density of solid is 2.167 g cm-3 then find out yhe value of Avogadro's constant.

Asked by harinderamit1234 2nd January 2020 1:23 AM

ans with solutions

Asked by anilsolanki2060 22nd February 2020 10:12 AM