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What is the SI unit of mass? How is it d...

What is the `SI` unit of mass? How is it defined?

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`SI` unit of mass is kilogram (kg).
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CENGAGE CHEMISTRY-NCERT BASED EXERCISE-Chemical Equilibrium
  1. What is the SI unit of mass? How is it defined?

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  2. A liquid is in equilibrium with its vapour in a sealed container at a ...

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  3. What is K(c ) for the following equilibrium concentration of each subs...

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  4. At a certain temperature and a total pressure of 10^(5) Pa, iodine vap...

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  5. Write the expression for the equilibrium constant K(c ) for each of th...

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  6. Find out the value of K(c ) for each of the following equilibrium from...

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  7. For the following equilibrium, K(c )=6.3xx10^(14) at 1000 K NO(g)+O(...

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  8. Concentration of pure solid and liquid is not included in the expressi...

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  9. Reaction between nitrogen and oxygen takes place as following: 2N(2(...

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  10. Nitric oxide reacts with bromine and gives nitrosyl-bromide as per rea...

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  11. At 450 K, K(p)=2.0xx10^(10)// bar for the given reaction at equilibriu...

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  12. A sample of HI(g) is placed in flask at a pressure of 0.2 atm. At equi...

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  13. A mixture of 1.57 mol of N(2), 1.92 mol of H(2) and 8.13 mol of NH(3) ...

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  14. The equilibrium constant expression for a gas reaction is, K(c )=([N...

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  15. One mole of H(2)O and one mole of CO are taken in a 10 litre vessel an...

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  16. At 700 K equilibrium constant for the reaction, H(2(g))+I(2(g))hArr2HI...

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  17. What is the equilibrium concentration of each of the substance in the ...

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  18. K(p)=0.04 atm at 899 K for the equilibrium shown below. What is the eq...

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  19. The ester, ethyl acetate is formed by the reaction between ethanol and...

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  20. A sample of pure PCl(5) was introduced into an evacuted vessel at 473 ...

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  21. One of the reaction that takes plece in producing steel from iron ore ...

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