1.84 g of mixture of CaCO3 and MgCO3 ar...

1.84 g of mixture of `CaCO_3` and `MgCO_3` are heated strongly till no further loss of weight takes place. The residue weighs 0.96g Find the percentage composition of the mixture.

Text Solution

Verified by Experts

The correct Answer is:

`CaCO_3`= `54.35%` and `MgCO_3= 45.65%`

Topper's Solved these Questions

ALDEHYDES KETONES AND CARBOXYLIC ACID
MBD PUBLICATION|Exercise QUESTION TYPE|100 Videos
BIOMOLECULES
MBD PUBLICATION|Exercise QUESTION BANK |997 Videos

Similar Questions

Explore conceptually related problems

1.0 gm of mixture of CaCO_3 and MgCo_3 on one complete of decomposition gave 240 ml of CO_2 at NTP. Calculate the percentage composition of mixture.

In Dumas' method for estimation of nitrogen, 0.3 g of an organic compound gave 50mL of nitrogen collected at 300 K temperature and 715 mm pressure. Calculate the percentage composition of nitrogen in the compound.(Aqueous tension at 300K=15 mm)

7g of MgCO_3 after reaction with 14 g solution of H_2SO_4 left 0.7 g of MgCO_3 unreacted calculate the percentage strength of H_2SO_4 .

If 340 g of mixture N_2 and H_2 in the correct raito gave a 20% yield of NH_3 . The mass produced would be:

When 20 g of CaCO_3 were put into 10 litre flask and heated to 800^Oc 35% CaCO_3 remained unreacted at equillibrium . Predict k_p for decomposition of CaCO_3 .

The partial pressure of CH_3OH(g) , CO(g) and H_2(g) in equilibrium mixture for the reaction, CO(g) + 2H_2(g) hArr CH_3OH(g) are 2.0,1.0 and 0.1 atm respectively at 427^Oc. The value of K_p for the decomposition of CH_3OH to CO and H_2 is :

40% of a mixture of 0.2 mole of N_2 and o.6 mole of H_2 react to give NH_3 according to the equation: N_ 2 ( g ) + 3 H_ 2 ( g ) ⇔ 2 N H_ 3 (g) at constant temperature and pressure. Then what is the ratio of the final volume to the initial volume of gases ?

Calculate the standard cell potential of a galvanic cell in which the following reaction takes place 2Cr(s) + 3Cd^(2+) ( aq) rarr 2Cr^(3+) ( aq) + 3Cd(s) Calculate Delta_( r) G^(@) and equilibrium constant K of the above reaction at 25^(@)C . [Given, E_(Cr^(3+) //Cr)^(@) = - 0.74 V, E_(Cd^(2+)//Cd)^(@) = - 0.40V, 1F = 96500 C "mol"^(-1)]

MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK

7g of MgCO3 after reaction with 14 g solution of H2SO4 left 0.7 g of M...
Text Solution
|
10 g of KClO3 ON heating gave enough oxygen to react completely with h...
Text Solution
|
1.84 g of mixture of CaCO3 and MgCO3 are heated strongly till no furt...
Text Solution
|
One gram of a mixture of KCl and KI dissolved in water and precipitate...
Text Solution
|
1.0 gm of mixture of CaCO3 and MgCo3 on one complete of decomposition ...
Text Solution
|
1.0 gm of an alloy of aluminium and magnesium when treated with excess...
Text Solution
|
When steam is passed over red hot iron of 18 moles completely converte...
Text Solution
|
Calculate the number of moles of nitrogen is required to produce 15.6 ...
Text Solution
|
Calculate the number of moles of iron can be obtained from Fe2O3 by th...
Text Solution
|
Calculate the mass of CaO and CO2 formed by heating 10 gms of CaCo3.
Text Solution
|
Calculate the mass of KClO3 required to produce 9.6 gm of oxygen.
Text Solution
|
What mass of calcium oxide will be obtained by heating 3 mol of CaCO3.
Text Solution
|
Calculate the mass of iron required to be converted into its oxide (Fe...
Text Solution
|
Calculate the amount of chlorine required to completely react with 4.5...
Text Solution
|
Calculate the mass of zinc required to produce enough hydrogen to redu...
Text Solution
|
Calculate the volume of CO2 at NTP produced. By complete combustion of...
Text Solution
|
What is the volume of CO2 at NTP produced from 10 gm of pure limesto...
Text Solution
|
Calculate the volume of hydrogen at NTP produced, when 6 gm of magnesi...
Text Solution
|
Calculate the volume of hydrogen evolved at 400K and 700 mm pressure b...
Text Solution
|
Calculate the volume of air at N.T.P. containing 20% of oxygen by volu...
Text Solution
|