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Manganese dioxide reacts with hydrochlor...

Manganese dioxide reacts with hydrochloric acid as `MnO_2+4HClrarrMnCl_2+2H_2O+Cl_2` Calculate the mass of HCl that reacts with 5.0g manganese dioxide (Atomic mass of Mn = 55)

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A N EXCEL PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-QUESTION BANK
  1. Calculate the mass of one 12C atom in gram.

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  2. Calcium carbonate reacts with HCl as CaCO3+2HClrarrCaCl2+H2O+CO2 Calcu...

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  3. Manganese dioxide reacts with hydrochloric acid as MnO2+4HClrarrMnCl2+...

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  4. Chlorine is prepared in the laboratory by treating manganese dioxide(M...

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  5. Calculate the number of moles of O2 required to produce 240 g of Mgo ...

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  6. How many moles of oxygen are given by the complete decomposition of 1...

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  7. If the mass percent of various elements of a compound' is known, its e...

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  8. If the mass percent of various elements of a compound' is known, its e...

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  9. One mole is the amount of substance that contains as many elementary p...

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  10. One mole is the amount of substance that contains as many elementary p...

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  11. The laws of chemical combination are the basis of the atomic theory. N...

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  12. The laws of chemical combination are the basis of the atomic theory. S...

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  13. The laws of chemical combination are the basis of the atomic theory Ca...

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  14. The laws of chemical combination governs the formation of compounds fr...

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  15. The combination of elements from compounds is governed by the laws of ...

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  16. The combination of elements form compounds is governed by the laws of ...

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  17. The combination of elements form compounds is governed by the laws of ...

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  18. Mole is a very large number to indicate the number of atoms, molecules...

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  19. How is molecular formula different from the empirical formula?

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  20. An organic compound on analysis gave the following composition: carbon...

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