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How many atoms are contained in a mole o...

How many atoms are contained in a mole of `Ca(OH)_(2)`?

A

`30 times 6.02 times 10^(23)` atoms/mol

B

`6 times 6.02 times 10^(23)` atoms/mol

C

`6.02 times 10^(23)` atoms/mol

D

`5 times 6.02 times 10^(23)` atoms/mol

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • How many atoms are contained in one mole of sucrose (C_(12)H_(22) O_(11)) ?

    A
    `45 xx 6.02 xx 10^(23)` atoms/mol
    B
    `20 xx 6.02 xx 10^(23)` atoms/mol
    C
    `5 xx 6.02 xx 10^(23)`atoms/mol
    D
    None of these

  • How many atoms are contained in one mole of sucrose (C_(12)H_(22)O_(11)) ?

    A
    `20 xx 6.02 xx 10^(23) "atoms" // "mol"`
    B
    `45 xx 6.02 xx 10^(23) "atoms" // "mol"`
    C
    `5 xx 6.02 xx 10^(23) "atoms" // "mol"`
    D
    None of these

  • How many atoms are contained in one mole of sucrose (C_(12)H_(22)O_(11)) ?

    A
    `45xx6.02xx10^(23)` atoms/mole
    B
    `5xx6.62xx10^(23)`atoms/mole
    C
    `5xx6.02xx10^(23)` atoms/mole
    D
    None of these
    • MOTION-MOLE CONCEPT-EXERCISE - 2 (LEVEL - I)
    1. How many atoms are contained in a mole of Ca(OH)(2)?

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    2. What is correct for 10 g of CaCO(3)?

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    3. 4.0 g of caustic soda (mol mass 40) contains same number of sodium ion...

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    4. One mole of P(4) molecules contains -

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    5. The number of sodium atoms in 2 moles of sodium ferrocyanide is

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    6. The charge on 1 gram ions of AI^(3+) is . (a). (1)/(27) N(A)e coulomb ...

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    7. A gaseous mixture contains CO(2)(g) and N(2)O(g) in 2:5 ratio by mass....

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    8. Four 1-1 litre flasks are seperately filled with the gases H(2), He an...

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    9. Density of azone relative to oxygen is under the same temperature & pr...

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    10. A nuggest of gold and quartz was found to contain x g of gold y g of q...

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    11. Density of a gas relative t air is 1.17. Find the mol. Mass of the ga...

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    12. Weight of oxygen in Fe(2)O(3) and FeO is in the simple ratio of:

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    13. Which has maximum number of atoms of oxygen

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    14. The number of atoms present in 0.5 moles of nitrogen is same as the at...

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    15. A graph is plotted for an element, by putting its weight on X-axis a...

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    16. Two elemets X( atomic weight =75) and Y( atomic weight =16) combine to...

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    17. The pair of species having same percentage of carbon is:

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    18. An iodized salt contains 0.5% of Nal. A person consumes 3 gm of salt e...

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    19. In a textile mill, a double-effect evaporator system concentrates weak...

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    20. The empirical formula of a compound of molecular mass 120 is CH(2)O. ...

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