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Calculate : Molar mass if 11.2 L at S...

Calculate :
Molar mass if 11.2 L at STP weigh 8.5 g.

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Verified by Experts

The correct Answer is:
`17 "g mol"^(-1)`
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CBSE COMPLEMENTARY MATERIAL-SOME BASIC CONCEPTS OF CHEMISTRY -3-MARKS QUESTIONS
  1. Calculate : Mass in gram of 5.8 mol N(2)O

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  2. Calculate : Number of moles in 8.0 g of O(2)

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  3. Calculate : Molar mass if 11.2 L at STP weigh 8.5 g.

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  4. In three moles of ethane (C(2)H(6)), calculate the following : Numb...

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  5. In three moles of ethane (C(2)H(6)), calculate the following : Num...

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  6. In three moles of ethane (C(2)H(6)), calculate the following : Numb...

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  7. 16 g of an ideal gas SO(x) occupies 5.6 L at STP. What is its molecula...

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  8. Calculate the number of moles : 5.0 L of 0.75 M Na(2)CO(3)

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  9. Calculate the number of moles : 7.85 g of Fe

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  10. Calculate the number of moles : 34.2 g of sucrose (C(12)H(22)O(11...

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  11. Calculate the number of atoms in each of the following : 52 moles...

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  12. Calculate the number of atoms in each of the following : 52u of He

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  13. Calculate the number of atoms in each of the following : 52g of He...

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  14. Vitamin C is essential for the prevention of scurvy. Combustion of 0.2...

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  15. A compound contains 4.07% hydrogen, 24.27% carbon and 71.65% chlorine....

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  16. A compound made up of two elements A and B has A = 70%, B = 30%. Their...

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  17. A compound made up of two elements A and B has A = 70%, B = 30%. Their...

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  18. The reaction 2C + O(2) rarr 2CO is carried out by taking 24.0 g of ca...

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  19. The reaction 2C + O(2) rarr 2CO is carried out by taking 24.0 g of ca...

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  20. The reaction 2C + O(2) rarr 2CO is carried out by taking 24.0 g of ca...

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